nhaliday + discussion   576

Language Log » English or Mandarin as the World Language?
- writing system frequently mentioned as barrier
- also imprecision of Chinese might hurt its use for technical writing
- most predicting it won't (but English might be replaced by absence of lingua franca per Nicholas Ostler)
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8 weeks ago by nhaliday
T. Greer on Twitter: "Genesis 1st half of Exodus Basic passages of the Deuteronomic Covenant Select scenes from Numbers-Judges Samuel I-II Job Ecclesiastes Proverbs Select Psalms Select passages of Isiah, Jeremiah, and Ezekiel Jonah 4 Gospels+Acts Romans
https://archive.is/YtwVb
I would pair letters from Paul with Flannery O'Connor's "A Good Man is Hard to Find."

I designed a hero's journey course that included Gilgamesh, Odyssey, and Gawain and the Green Knight. Before reading Gawain you'd read the Sermon on the Mount + few parts of gospels.
The idea with that last one being that Gawain was an attempt to make a hero who (unlike Odysseus) accorded with Christian ethics. As one of its discussion points, the class can debate over how well it actually did that.
...
So I would preface Lord of the Flies with a stylized account of Hobbes and Rosseau, and we would read a great deal of Genesis alongside LOTF.

Same approach was taken to Greece and Rome. Classical myths would be paired with poems from the 1600s-1900s that alluded to them.
...
Genesis
1st half of Exodus
Basic passages of the Deuteronomic Covenant
Select scenes from Numbers-Judges
Samuel I-II
Job
Ecclesiastes
Proverbs
Select Psalms
Select passages of Isiah, Jeremiah, and Ezekiel
Jonah
4 Gospels+Acts
Romans
1 Corinthians
Hebrews
Revelation
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11 weeks ago by nhaliday
The first ethical revolution – Gene Expression
Fifty years ago Julian Jaynes published The Origin of Consciousness in the Breakdown of the Bicameral Mind. Seventy years ago Karl Jaspers introduced the concept of the Axial Age. Both point to the same dynamic historically.

Something happened in the centuries around 500 BCE all around the world. Great religions and philosophies arose. The Indian religious traditions, the Chinese philosophical-political ones, and the roots of what we can recognize as Judaism. In Greece, the precursors of many modern philosophical streams emerged formally, along with a variety of political systems.

The next few centuries saw some more innovation. Rabbinical Judaism transformed a ritualistic tribal religion into an ethical one, and Christianity universalized Jewish religious thought, as well as infusing it with Greek systematic concepts. Meanwhile, Indian and Chinese thought continued to evolve, often due to interactions each other (it is hard to imagine certain later developments in Confucianism without the Buddhist stimulus). Finally, in the 7th century, Islam emerges as the last great world religion.

...

Living in large complex societies with social stratification posed challenges. A religion such as Christianity was not a coincidence, something of its broad outlines may have been inevitable. Universal, portable, ethical, and infused with transcendence and coherency. Similarly, god-kings seem to have universally transformed themselves into the human who binds heaven to earth in some fashion.

The second wave of social-ethical transformation occurred in the early modern period, starting in Europe. My own opinion is that economic growth triggered by innovation and gains in productivity unleashed constraints which had dampened further transformations in the domain of ethics. But the new developments ultimately were simply extensions and modifications on the earlier “source code” (e.g., whereas for nearly two thousand years Christianity had had to make peace with the existence of slavery, in the 19th century anti-slavery activists began marshaling Christian language against the institution).
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april 2018 by nhaliday
Theories of humor - Wikipedia
There are many theories of humor which attempt to explain what humor is, what social functions it serves, and what would be considered humorous. Among the prevailing types of theories that attempt to account for the existence of humor, there are psychological theories, the vast majority of which consider humor to be very healthy behavior; there are spiritual theories, which consider humor to be an inexplicable mystery, very much like a mystical experience.[1] Although various classical theories of humor and laughter may be found, in contemporary academic literature, three theories of humor appear repeatedly: relief theory, superiority theory, and incongruity theory.[2] Among current humor researchers, there is no consensus about which of these three theories of humor is most viable.[2] Proponents of each one originally claimed their theory to be capable of explaining all cases of humor.[2][3] However, they now acknowledge that although each theory generally covers its own area of focus, many instances of humor can be explained by more than one theory.[2][3][4][5] Incongruity and superiority theories, for instance, seem to describe complementary mechanisms which together create humor.[6]

...

Relief theory
Relief theory maintains that laughter is a homeostatic mechanism by which psychological tension is reduced.[2][3][7] Humor may thus for example serve to facilitate relief of the tension caused by one's fears.[8] Laughter and mirth, according to relief theory, result from this release of nervous energy.[2] Humor, according to relief theory, is used mainly to overcome sociocultural inhibitions and reveal suppressed desires. It is believed that this is the reason we laugh whilst being tickled, due to a buildup of tension as the tickler "strikes".[2][9] According to Herbert Spencer, laughter is an "economical phenomenon" whose function is to release "psychic energy" that had been wrongly mobilized by incorrect or false expectations. The latter point of view was supported also by Sigmund Freud.

Superiority theory
The superiority theory of humor traces back to Plato and Aristotle, and Thomas Hobbes' Leviathan. The general idea is that a person laughs about misfortunes of others (so called schadenfreude), because these misfortunes assert the person's superiority on the background of shortcomings of others.[10] Socrates was reported by Plato as saying that the ridiculous was characterized by a display of self-ignorance.[11] For Aristotle, we laugh at inferior or ugly individuals, because we feel a joy at feeling superior to them.[12]

Incongruous juxtaposition theory
The incongruity theory states that humor is perceived at the moment of realization of incongruity between a concept involved in a certain situation and the real objects thought to be in some relation to the concept.[10]

Since the main point of the theory is not the incongruity per se, but its realization and resolution (i.e., putting the objects in question into the real relation), it is often called the incongruity-resolution theory.[10]

...

Detection of mistaken reasoning
In 2011, three researchers, Hurley, Dennett and Adams, published a book that reviews previous theories of humor and many specific jokes. They propose the theory that humor evolved because it strengthens the ability of the brain to find mistakes in active belief structures, that is, to detect mistaken reasoning.[46] This is somewhat consistent with the sexual selection theory, because, as stated above, humor would be a reliable indicator of an important survival trait: the ability to detect mistaken reasoning. However, the three researchers argue that humor is fundamentally important because it is the very mechanism that allows the human brain to excel at practical problem solving. Thus, according to them, humor did have survival value even for early humans, because it enhanced the neural circuitry needed to survive.

Misattribution theory
Misattribution is one theory of humor that describes an audience's inability to identify exactly why they find a joke to be funny. The formal theory is attributed to Zillmann & Bryant (1980) in their article, "Misattribution Theory of Tendentious Humor", published in Journal of Experimental Social Psychology. They derived the critical concepts of the theory from Sigmund Freud's Wit and Its Relation to the Unconscious (note: from a Freudian perspective, wit is separate from humor), originally published in 1905.

Benign violation theory
The benign violation theory (BVT) is developed by researchers A. Peter McGraw and Caleb Warren.[47] The BVT integrates seemingly disparate theories of humor to predict that humor occurs when three conditions are satisfied: 1) something threatens one's sense of how the world "ought to be", 2) the threatening situation seems benign, and 3) a person sees both interpretations at the same time.

From an evolutionary perspective, humorous violations likely originated as apparent physical threats, like those present in play fighting and tickling. As humans evolved, the situations that elicit humor likely expanded from physical threats to other violations, including violations of personal dignity (e.g., slapstick, teasing), linguistic norms (e.g., puns, malapropisms), social norms (e.g., strange behaviors, risqué jokes), and even moral norms (e.g., disrespectful behaviors). The BVT suggests that anything that threatens one's sense of how the world "ought to be" will be humorous, so long as the threatening situation also seems benign.

...

Sense of humor, sense of seriousness
One must have a sense of humor and a sense of seriousness to distinguish what is supposed to be taken literally or not. An even more keen sense is needed when humor is used to make a serious point.[48][49] Psychologists have studied how humor is intended to be taken as having seriousness, as when court jesters used humor to convey serious information. Conversely, when humor is not intended to be taken seriously, bad taste in humor may cross a line after which it is taken seriously, though not intended.[50]

Philosophy of humor bleg: http://marginalrevolution.com/marginalrevolution/2017/03/philosophy-humor-bleg.html

Inside Jokes: https://mitpress.mit.edu/books/inside-jokes
humor as reward for discovering inconsistency in inferential chain

https://twitter.com/search?q=comedy%20OR%20humor%20OR%20humour%20from%3Asarahdoingthing&src=typd
https://twitter.com/sarahdoingthing/status/500000435529195520

https://twitter.com/sarahdoingthing/status/568346955811663872
https://twitter.com/sarahdoingthing/status/600792582453465088
https://twitter.com/sarahdoingthing/status/603215362033778688
https://twitter.com/sarahdoingthing/status/605051508472713216
https://twitter.com/sarahdoingthing/status/606197597699604481
https://twitter.com/sarahdoingthing/status/753514548787683328

https://en.wikipedia.org/wiki/Humour
People of all ages and cultures respond to humour. Most people are able to experience humour—be amused, smile or laugh at something funny—and thus are considered to have a sense of humour. The hypothetical person lacking a sense of humour would likely find the behaviour inducing it to be inexplicable, strange, or even irrational.

...

Ancient Greece
Western humour theory begins with Plato, who attributed to Socrates (as a semi-historical dialogue character) in the Philebus (p. 49b) the view that the essence of the ridiculous is an ignorance in the weak, who are thus unable to retaliate when ridiculed. Later, in Greek philosophy, Aristotle, in the Poetics (1449a, pp. 34–35), suggested that an ugliness that does not disgust is fundamental to humour.

...

China
Confucianist Neo-Confucian orthodoxy, with its emphasis on ritual and propriety, has traditionally looked down upon humour as subversive or unseemly. The Confucian "Analects" itself, however, depicts the Master as fond of humorous self-deprecation, once comparing his wanderings to the existence of a homeless dog.[10] Early Daoist philosophical texts such as "Zhuangzi" pointedly make fun of Confucian seriousness and make Confucius himself a slow-witted figure of fun.[11] Joke books containing a mix of wordplay, puns, situational humor, and play with taboo subjects like sex and scatology, remained popular over the centuries. Local performing arts, storytelling, vernacular fiction, and poetry offer a wide variety of humorous styles and sensibilities.

...

Physical attractiveness
90% of men and 81% of women, all college students, report having a sense of humour is a crucial characteristic looked for in a romantic partner.[21] Humour and honesty were ranked as the two most important attributes in a significant other.[22] It has since been recorded that humour becomes more evident and significantly more important as the level of commitment in a romantic relationship increases.[23] Recent research suggests expressions of humour in relation to physical attractiveness are two major factors in the desire for future interaction.[19] Women regard physical attractiveness less highly compared to men when it came to dating, a serious relationship, and sexual intercourse.[19] However, women rate humorous men more desirable than nonhumorous individuals for a serious relationship or marriage, but only when these men were physically attractive.[19]

Furthermore, humorous people are perceived by others to be more cheerful but less intellectual than nonhumorous people. Self-deprecating humour has been found to increase the desirability of physically attractive others for committed relationships.[19] The results of a study conducted by McMaster University suggest humour can positively affect one’s desirability for a specific relationship partner, but this effect is only most likely to occur when men use humour and are evaluated by women.[24] No evidence was found to suggest men prefer women with a sense of humour as partners, nor women preferring other women with a sense of humour as potential partners.[24] When women were given the forced-choice design in the study, they chose funny men as potential … [more]
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april 2018 by nhaliday
Charade | West Hunter
I was watching Charade the other day, not for the first time, and was noticing that the action scenes with Cary Grant (human fly, and fighting George Kennedy) really weren’t very convincing.  Age. But think what it would be like today: we’d see Audrey Hepburn kicking the living shit out of Kennedy, probably cutting his throat with his own claw – while still being utterly adorable.

https://westhunt.wordpress.com/2018/03/04/shtrafbats/
Was thinking about how there are far too many reviewers, and far too few movies worth reviewing. It might be fun to review the movies that should have been made, instead. Someone ought to make a movie about the life of Konstantin Rokossovsky – an officer arrested and tortured by Stalin (ended up with denailed fingers and steel teeth) who became one of the top Soviet generals. The story would be focused on his command of 16th Army in the final defense of Moscow – an army group composed entirely of penal battalions. The Legion of the Damned.

https://westhunt.wordpress.com/2018/03/04/shtrafbats/#comment-103767
There hasn’t been a good Gulag Archipelago movie, has there?

One historical movie that I’d really like to see would be about the defense of Malta by the Knights of St. John. That or the defense of Vienna. Either one would be very “timely”, which is a word many reviewers seem to misuse quite laughably these days.
--
My oldest son made the same suggestion – The Great Siege

Siege of Vienna – Drawing of the Dark?

https://westhunt.wordpress.com/2018/03/04/shtrafbats/#comment-103846
The Conquest of New Spain.
--
Only Cortez was fully awake. Him and von Neumann.
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march 2018 by nhaliday
akira on Twitter: "It is almost impressive how quickly we destroyed everything worth preserving."
Now that we have nothing left to fight for, we are utterly free to choose the path forward. There is nothing to hold us back.
Our advice to you: Save who you can. Ditch anyone who has chosen poorly. Do not get left behind. Do not look back.
Things are in fact very, very bad, and you should not be living in cities come the turn of the decade.
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march 2018 by nhaliday
Diving into Chinese philosophy – Gene Expression
Back when I was in college one of my roommates was taking a Chinese philosophy class for a general education requirement. A double major in mathematics and economics (he went on to get an economics Ph.D.) he found the lack of formal rigor in the field rather maddening. I thought this was fair, but I suggested to him that the this-worldy and often non-metaphysical orientation of much of Chinese philosophy made it less amenable to formal and logical analysis.

...

IMO the much more problematic thing about premodern Chinese political philosophy from the point of view of the West is its lack of interest in constitutionalism and the rule of law, stemming from a generally less rationalist approach than the Classical Westerns, than any sort of inherent anti-individualism or collectivism or whatever. For someone like Aristotle the constitutional rule of law was the highest moral good in itself and the definition of justice, very much not so for Confucius or for Zhu Xi. They still believed in Justice in the sense of people getting what they deserve, but they didn’t really consider the written rule of law an appropriate way to conceptualize it. OG Confucius leaned more towards the unwritten traditions and rituals passed down from the ancestors, and Neoconfucianism leaned more towards a sort of Universal Reason that could be accessed by the individual’s subjective understanding but which again need not be written down necessarily (although unlike Kant/the Enlightenment it basically implies that such subjective reasoning will naturally lead one to reaffirming the ancient traditions). In left-right political spectrum terms IMO this leads to a well-defined right and left and a big old hole in the center where classical republicanism would be in the West. This resonates pretty well with modern East Asian political history IMO
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march 2018 by nhaliday
Existential Risks: Analyzing Human Extinction Scenarios
https://twitter.com/robinhanson/status/981291048965087232
https://archive.is/dUTD5
Would you endorse choosing policy to max the expected duration of civilization, at least as a good first approximation?
Can anyone suggest a different first approximation that would get more votes?

https://twitter.com/robinhanson/status/981335898502545408
https://archive.is/RpygO
How useful would it be to agree on a relatively-simple first-approximation observable-after-the-fact metric for what we want from the future universe, such as total life years experienced, or civilization duration?

We're Underestimating the Risk of Human Extinction: https://www.theatlantic.com/technology/archive/2012/03/were-underestimating-the-risk-of-human-extinction/253821/
An Oxford philosopher argues that we are not adequately accounting for technology's risks—but his solution to the problem is not for Luddites.

Anderson: You have argued that we underrate existential risks because of a particular kind of bias called observation selection effect. Can you explain a bit more about that?

Bostrom: The idea of an observation selection effect is maybe best explained by first considering the simpler concept of a selection effect. Let's say you're trying to estimate how large the largest fish in a given pond is, and you use a net to catch a hundred fish and the biggest fish you find is three inches long. You might be tempted to infer that the biggest fish in this pond is not much bigger than three inches, because you've caught a hundred of them and none of them are bigger than three inches. But if it turns out that your net could only catch fish up to a certain length, then the measuring instrument that you used would introduce a selection effect: it would only select from a subset of the domain you were trying to sample.

Now that's a kind of standard fact of statistics, and there are methods for trying to correct for it and you obviously have to take that into account when considering the fish distribution in your pond. An observation selection effect is a selection effect introduced not by limitations in our measurement instrument, but rather by the fact that all observations require the existence of an observer. This becomes important, for instance, in evolutionary biology. For instance, we know that intelligent life evolved on Earth. Naively, one might think that this piece of evidence suggests that life is likely to evolve on most Earth-like planets. But that would be to overlook an observation selection effect. For no matter how small the proportion of all Earth-like planets that evolve intelligent life, we will find ourselves on a planet that did. Our data point-that intelligent life arose on our planet-is predicted equally well by the hypothesis that intelligent life is very improbable even on Earth-like planets as by the hypothesis that intelligent life is highly probable on Earth-like planets. When it comes to human extinction and existential risk, there are certain controversial ways that observation selection effects might be relevant.
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march 2018 by nhaliday
Effects of Education on Political Opinions: An International Study | International Journal of Public Opinion Research | Oxford Academic
Education and Political Party: The Effects of College or Social Class?: https://www.jstor.org/stable/2778029
The impact of education on political ideology: Evidence from European compulsory education reforms: https://www.sciencedirect.com/science/article/pii/S0272775716301704
correlation is with leftism, causal effect is shift to right

Greg thinks there are some effects: https://pinboard.in/u:nhaliday/b:5adca8f16265

https://twitter.com/GarettJones/status/964209775419457536
https://archive.is/oFELz
https://archive.is/f1DBF
https://archive.is/5iiqn

http://econlog.econlib.org/archives/2008/12/education_ideol.html

https://twitter.com/pseudoerasmus/status/963451867912130561
https://archive.is/sHI7g
https://archive.is/B5Gdv
https://archive.is/hFERC
https://archive.is/8IUDm
Bryan Caplan has written a very persuasive book suggesting that retention/transfer of learning is very low. how do we know it’s not the same with the “PoMo ethos”
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february 2018 by nhaliday
Adam Smith, David Hume, Liberalism, and Esotericism - Call for Papers - Elsevier
https://twitter.com/davidmanheim/status/963071765995032576
https://archive.is/njT4P
A very good economics journal--famously an outlet for rigorous, outside the box thinking--is publishing a special issue on hidden meanings in the work of two of the world's greatest thinkers.

Another sign the new Straussian age is upon us: Bayesians update accordingly!
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february 2018 by nhaliday
Information Processing: US Needs a National AI Strategy: A Sputnik Moment?
FT podcasts on US-China competition and AI: http://infoproc.blogspot.com/2018/05/ft-podcasts-on-us-china-competition-and.html

A new recommended career path for effective altruists: China specialist: https://80000hours.org/articles/china-careers/
Our rough guess is that it would be useful for there to be at least ten people in the community with good knowledge in this area within the next few years.

By “good knowledge” we mean they’ve spent at least 3 years studying these topics and/or living in China.

We chose ten because that would be enough for several people to cover each of the major areas listed (e.g. 4 within AI, 2 within biorisk, 2 within foreign relations, 1 in another area).

AI Policy and Governance Internship: https://www.fhi.ox.ac.uk/ai-policy-governance-internship/

https://www.fhi.ox.ac.uk/deciphering-chinas-ai-dream/
https://www.fhi.ox.ac.uk/wp-content/uploads/Deciphering_Chinas_AI-Dream.pdf
Deciphering China’s AI Dream
The context, components, capabilities, and consequences of
China’s strategy to lead the world in AI

Europe’s AI delusion: https://www.politico.eu/article/opinion-europes-ai-delusion/
Brussels is failing to grasp threats and opportunities of artificial intelligence.
By BRUNO MAÇÃES

When the computer program AlphaGo beat the Chinese professional Go player Ke Jie in a three-part match, it didn’t take long for Beijing to realize the implications.

If algorithms can already surpass the abilities of a master Go player, it can’t be long before they will be similarly supreme in the activity to which the classic board game has always been compared: war.

As I’ve written before, the great conflict of our time is about who can control the next wave of technological development: the widespread application of artificial intelligence in the economic and military spheres.

...

If China’s ambitions sound plausible, that’s because the country’s achievements in deep learning are so impressive already. After Microsoft announced that its speech recognition software surpassed human-level language recognition in October 2016, Andrew Ng, then head of research at Baidu, tweeted: “We had surpassed human-level Chinese recognition in 2015; happy to see Microsoft also get there for English less than a year later.”

...

One obvious advantage China enjoys is access to almost unlimited pools of data. The machine-learning technologies boosting the current wave of AI expansion are as good as the amount of data they can use. That could be the number of people driving cars, photos labeled on the internet or voice samples for translation apps. With 700 or 800 million Chinese internet users and fewer data protection rules, China is as rich in data as the Gulf States are in oil.

How can Europe and the United States compete? They will have to be commensurately better in developing algorithms and computer power. Sadly, Europe is falling behind in these areas as well.

...

Chinese commentators have embraced the idea of a coming singularity: the moment when AI surpasses human ability. At that point a number of interesting things happen. First, future AI development will be conducted by AI itself, creating exponential feedback loops. Second, humans will become useless for waging war. At that point, the human mind will be unable to keep pace with robotized warfare. With advanced image recognition, data analytics, prediction systems, military brain science and unmanned systems, devastating wars might be waged and won in a matter of minutes.

...

The argument in the new strategy is fully defensive. It first considers how AI raises new threats and then goes on to discuss the opportunities. The EU and Chinese strategies follow opposite logics. Already on its second page, the text frets about the legal and ethical problems raised by AI and discusses the “legitimate concerns” the technology generates.

The EU’s strategy is organized around three concerns: the need to boost Europe’s AI capacity, ethical issues and social challenges. Unfortunately, even the first dimension quickly turns out to be about “European values” and the need to place “the human” at the center of AI — forgetting that the first word in AI is not “human” but “artificial.”

https://twitter.com/mr_scientism/status/983057591298351104
https://archive.is/m3Njh
US military: "LOL, China thinks it's going to be a major player in AI, but we've got all the top AI researchers. You guys will help us develop weapons, right?"

US AI researchers: "No."

US military: "But... maybe just a computer vision app."

US AI researchers: "NO."

https://www.theverge.com/2018/4/4/17196818/ai-boycot-killer-robots-kaist-university-hanwha
https://www.nytimes.com/2018/04/04/technology/google-letter-ceo-pentagon-project.html
https://twitter.com/mr_scientism/status/981685030417326080
https://archive.is/3wbHm
AI-risk was a mistake.
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february 2018 by nhaliday
National Defense Strategy of the United States of America
National Defense Strategy released with clear priority: Stay ahead of Russia and China: https://www.defensenews.com/breaking-news/2018/01/19/national-defense-strategy-released-with-clear-priority-stay-ahead-of-russia-and-china/

https://twitter.com/AngloRemnant/status/985341571410341893
https://archive.is/RhBdG
https://archive.is/wRzRN
A saner allocation of US 'defense' funds would be something like 10% nuclear trident, 10% border patrol, & spend the rest innoculating against cyber & biological attacks.
and since the latter 2 are hopeless, just refund 80% of the defense budget.
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Monopoly on force at sea is arguably worthwhile.
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Given the value of the US market to any would-be adversary, id be willing to roll the dice & let it ride.
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subs are part of the triad, surface ships are sitting ducks this day and age
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But nobody does sink them, precisely because of the monopoly on force. It's a path-dependent equilibirum where (for now) no other actor can reap the benefits of destabilizing the monopoly, and we're probably drastically underestimating the ramifications if/when it goes away.
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can lethal autonomous weapon systems get some
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january 2018 by nhaliday
The Western Elite from a Chinese Perspective - American Affairs Journal
I don’t claim to be a modern-day Alexis de Tocqueville, nor do I have much in common with this famous observer of American life. He grew up in Paris, a city renowned for its culture and architecture. I grew up in Shijiazhuang, a city renowned for being the headquarters of the company that produced toxic infant formula. He was a child of aristocrats; I am the child of modest workers.

Nevertheless, I hope my candid observations can provide some insights into the elite institutions of the West. Certain beliefs are as ubiquitous among the people I went to school with as smog was in Shijiazhuang. The doctrines that shape the worldviews and cultural assumptions at elite Western institutions like Cambridge, Stanford, and Goldman Sachs have become almost religious. Nevertheless, I hope that the perspective of a candid Chinese atheist can be of some instruction to them.

...

So I came to the UK in 2001, when I was 16 years old. Much to my surprise, I found the UK’s exam-focused educational system very similar to the one in China. What is more, in both countries, going to the “right schools” and getting the “right job” are seen as very important by a large group of eager parents. As a result, scoring well on exams and doing well in school interviews—or even the play session for the nursery or pre-prep school—become the most important things in the world. Even at the university level, the undergraduate degree from the University of Cambridge depends on nothing else but an exam at the end of the last year.

On the other hand, although the UK’s university system is considered superior to China’s, with a population that is only one-twentieth the size of my native country, competition, while tough, is less intimidating. For example, about one in ten applicants gets into Oxbridge in the UK, and Stanford and Harvard accept about one in twenty-five applicants. But in Hebei province in China, where I am from, only one in fifteen hundred applicants gets into Peking or Qinghua University.

Still, I found it hard to believe how much easier everything became. I scored first nationwide in the GCSE (high school) math exam, and my photo was printed in a national newspaper. I was admitted into Trinity College, University of Cambridge, once the home of Sir Isaac Newton, Francis Bacon, and Prince Charles.

I studied economics at Cambridge, a field which has become more and more mathematical since the 1970s. The goal is always to use a mathematical model to find a closed-form solution to a real-world problem. Looking back, I’m not sure why my professors were so focused on these models. I have since found that the mistake of blindly relying on models is quite widespread in both trading and investing—often with disastrous results, such as the infamous collapse of the hedge fund Long-Term Capital Management. Years later, I discovered the teaching of Warren Buffett: it is better to be approximately right than precisely wrong. But our professors taught us to think of the real world as a math problem.

The culture of Cambridge followed the dogmas of the classroom: a fervent adherence to rules and models established by tradition. For example, at Cambridge, students are forbidden to walk on grass. This right is reserved for professors only. The only exception is for those who achieve first class honors in exams; they are allowed to walk on one area of grass on one day of the year.

The behavior of my British classmates demonstrated an even greater herd mentality than what is often mocked in American MBAs. For example, out of the thirteen economists in my year at Trinity, twelve would go on to join investment banks, and five of us went to work for Goldman Sachs.

...

To me, Costco represents the best of American capitalism. It is a corporation known for having its customers and employees in mind, while at the same time it has compensated its shareholders handsomely over the years. To the customers, it offers the best combination of quality and low cost. Whenever it manages to reduce costs, it passes the savings on to customers immediately. Achieving a 10 percent gross margin with prices below Amazon’s is truly incredible. After I had been there once, I found it hard to shop elsewhere.

Meanwhile, its salaries are much higher than similar retail jobs. When the recession hit in 2008, the company increased salaries to help employees cope with the difficult environment. From the name tags the staff wear, I have seen that frontline employees work there for decades, something hard to imagine elsewhere.

Stanford was for me a distant second to Costco in terms of the American capitalist experience. Overall, I enjoyed the curriculum at the GSB. Inevitably I found some classes less interesting, but the professors all seemed to be quite understanding, even when they saw me reading my kindle during class.

One class was about strategy. It focused on how corporate mottos and logos could inspire employees. Many of the students had worked for nonprofits or health care or tech companies, all of which had mottos about changing the world, saving lives, saving the planet, etc. The professor seemed to like these mottos. I told him that at Goldman our motto was “be long-term greedy.” The professor couldn’t understand this motto or why it was inspiring. I explained to him that everyone else in the market was short-term greedy and, as a result, we took all their money. Since traders like money, this was inspiring. He asked if perhaps there was another motto or logo that my other classmates might connect with. I told him about the black swan I kept on my desk as a reminder that low probability events happen with high frequency. He didn’t like that motto either and decided to call on another student, who had worked at Pfizer. Their motto was “all people deserve to live healthy lives.” The professor thought this was much better. I didn’t understand how it would motivate employees, but this was exactly why I had come to Stanford: to learn the key lessons of interpersonal communication and leadership.

On the communication and leadership front, I came to the GSB knowing I was not good and hoped to get better. My favorite class was called “Interpersonal Dynamics” or, as students referred to it, “Touchy Feely.” In “Touchy Feely,” students get very candid feedback on how their words and actions affect others in a small group that meets several hours per week for a whole quarter.

We talked about microaggressions and feelings and empathy and listening. Sometimes in class the professor would say things to me like “Puzhong, when Mary said that, I could see you were really feeling something,” or “Puzhong, I could see in your eyes that Peter’s story affected you.” And I would tell them I didn’t feel anything. I was quite confused.

One of the papers we studied mentioned that subjects are often not conscious of their own feelings when fully immersed in a situation. But body indicators such as heart rate would show whether the person is experiencing strong emotions. I thought that I generally didn’t have a lot of emotions and decided that this might be a good way for me to discover my hidden emotions that the professor kept asking about.

So I bought a heart rate monitor and checked my resting heart rate. Right around 78. And when the professor said to me in class “Puzhong, I can see that story brought up some emotions in you,” I rolled up my sleeve and checked my heart rate. It was about 77. And so I said, “nope, no emotion.” The experiment seemed to confirm my prior belief: my heart rate hardly moved, even when I was criticized, though it did jump when I became excited or laughed.

This didn’t land well on some of my classmates. They felt I was not treating these matters with the seriousness that they deserved. The professor was very angry. My takeaway was that my interpersonal skills were so bad that I could easily offend people unintentionally, so I concluded that after graduation I should do something that involved as little human interaction as possible.

Therefore, I decided I needed to return to work in financial markets rather than attempting something else. I went to the career service office and told them that my primary goal after the MBA was to make money. I told them that $500,000 sounded like a good number. They were very confused, though, as they said their goal was to help me find my passion and my calling. I told them that my calling was to make money for my family. They were trying to be helpful, but in my case, their advice didn’t turn out to be very helpful.

Eventually I was able to meet the chief financial officer of my favorite company, Costco. He told me that they don’t hire any MBAs. Everyone starts by pushing trolleys. (I have seriously thought about doing just that. But my wife is strongly against it.) Maybe, I thought, that is why the company is so successful—no MBAs!

...

Warren Buffett has said that the moment one was born in the United States or another Western country, that person has essentially won a lottery. If someone is born a U.S. citizen, he or she enjoys a huge advantage in almost every aspect of life, including expected wealth, education, health care, environment, safety, etc., when compared to someone born in developing countries. For someone foreign to “purchase” these privileges, the price tag at the moment is $1 million dollars (the rough value of the EB-5 investment visa). Even at this price level, the demand from certain countries routinely exceeds the annual allocated quota, resulting in long waiting times. In that sense, American citizens were born millionaires!

Yet one wonders how long such luck will last. This brings me back to the title of Rubin’s book, his “uncertain world.” In such a world, the vast majority things are outside our control, determined by God or luck. After we have given our best and once the final card is drawn, we should neither become too excited by what we have achieved nor too depressed by what we failed to … [more]
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january 2018 by nhaliday
Team *Decorations Until Epiphany* on Twitter: "@RoundSqrCupola maybe just C https://t.co/SFPXb3qrAE"
https://archive.is/k0fsS
Remember ‘BRICs’? Now it’s just ICs.
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maybe just C
Solow predicts that if 2 countries have the same TFP, then the poorer nation should grow faster. But poorer India grows more slowly than China.

Solow thinking leads one to suspect India has substantially lower TFP.

Recent growth is great news, but alas 5 years isn't the long run!

FWIW under Solow conditional convergence assumptions--historically robust--the fact that a country as poor as India grows only a few % faster than the world average is a sign they'll end up poorer than S Europe.

see his spreadsheet here: http://mason.gmu.edu/~gjonesb/SolowForecast.xlsx
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december 2017 by nhaliday
Asabiyyah in Steve King’s Iowa – Gene Expression
What will happen if and when institutions collapse? I do not believe much of America has the social capital of Orange City, Iowa. We have become rational actors, utility optimizers. To some extent, bureaucratic corporate life demands us to behave in this manner. Individual attainment and achievement are lionized, while sacrifice in the public good is the lot of the exceptional saint.
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december 2017 by nhaliday
How sweet it is! | West Hunter
This has probably been going on for a long, long, time. It may well go back before anatomically modern humans. I say that because of the greater honeyguide, which guides people to beehives in Africa. After we take the honey, the honeyguide eats the grubs and wax. A guiding bird attracts your attention with wavering, chattering ‘tya’ notes compounded with peeps and pipes. It flies towards an occupied hive and then stops and calls again. It has only been seen to guide humans.

I would not be surprised to find that this symbiotic relationship is far older than the the domestication of dogs. But it is not domestication: we certainly don’t control their reproduction. I wouldn’t count on it, but if you could determine the genetic basis of this signaling behavior, you might be able to get an idea of how old it is.

Honeyguides may be mankind’s oldest buds, but they’re nasty little creatures: brood parasites, like cuckoos.
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december 2017 by nhaliday
Sources on Technical History | Salo Forum - Chic Nihilism
This is a thread where people can chip in and list some good sources for the history of technology and mechanisms (hopefully with illustrations), books on infrastructure or industrial geography, or survey books in engineering. This is a thread that remains focused on the "technical" and not historical side.

Now, on the history of technology alone if I comprehensively listed every book, paper, etc., I've read on the subject since childhood then this thread would run well over 100 pages (seriously). I'll try to compress it by dealing with entire authors, journals, and publishers even.

First, a note on preliminaries: the best single-volume primer on the physics, internal components and subsystems of military weapons (including radar, submarines) is Craig Payne's Principles of Naval Weapons Systems. Make sure to get the second edition, the first edition is useless.
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november 2017 by nhaliday
Lynn Margulis | West Hunter
Margulis went on to theorize that symbiotic relationships between organisms are the dominant driving force of evolution. There certainly are important examples of this: as far as I know, every complex organism that digests cellulose manages it thru a symbiosis with various prokaryotes. Many organisms with a restricted diet have symbiotic bacteria that provide essential nutrients – aphids, for example. Tall fescue, a popular turf grass on golf courses, carries an endosymbiotic fungus. And so on, and on on.

She went on to oppose neodarwinism, particularly rejecting inter-organismal competition (and population genetics itself). From Wiki: [ She also believed that proponents of the standard theory “wallow in their zoological, capitalistic, competitive, cost-benefit interpretation of Darwin – having mistaken him… Neo-Darwinism, which insists on [the slow accrual of mutations by gene-level natural selection], is in a complete funk.”[8] ‘

...

You might think that Lynn Margulis is an example of someone that could think outside the box because she’d never even been able to find it in the first place – but that’s more true of autistic types [like Dirac or Turing], which I doubt she was in any way. I’d say that some traditional prejudices [dislike of capitalism and individual competition], combined with the sort of general looniness that leaves one open to unconventional ideas, drove her in a direction that bore fruit, more or less by coincidence. A successful creative scientist does not have to be right about everything, or indeed about much of anything: they need to contribute at least one new, true, and interesting thing.

https://westhunt.wordpress.com/2017/11/25/lynn-margulis/#comment-98174
“A successful creative scientist does not have to be right about everything, or indeed about much of anything: they need to contribute at least one new, true, and interesting thing.” Yes – it’s like old bands. As long as they have just one song in heavy rotation on the classic rock stations, they can tour endlessly – it doesn’t matter that they have only one or even no original members performing. A scientific example of this phenomena is Kary Mullins. He’ll always have PCR, even if a glowing raccoon did greet him with the words, “Good evening, Doctor.”

Nobel Savage: https://www.lrb.co.uk/v21/n13/steven-shapin/nobel-savage
Dancing Naked in the Mind Field by Kary Mullis

jet fuel can't melt steel beams: https://westhunt.wordpress.com/2017/11/25/lynn-margulis/#comment-98201
You have to understand a subject extremely well to make arguments why something couldn’t have happened. The easiest cases involve some purported explanation violating a conservation law of physics: that wasn’t the case here.

Do I think you’re a hotshot, deeply knowledgeable about structural engineering, properties of materials, using computer models, etc? A priori, pretty unlikely. What are the odds that you know as much simple mechanics as I do? a priori, still pretty unlikely. Most likely, you’re talking through your hat.

Next, the conspiracy itself is unlikely: quite a few people would be involved – unlikely that none of them would talk. It’s not that easy to find people that would go along with such a thing, believe it or not. The Communists were pretty good at conspiracy, but people defected, people talked: not just Whittaker Chambers, not just Igor Gouzenko.
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november 2017 by nhaliday
SEXUAL DIMORPHISM, SEXUAL SELECTION, AND ADAPTATION IN POLYGENIC CHARACTERS - Lande - 1980 - Evolution - Wiley Online Library
https://twitter.com/gcochran99/status/970758341990367232
https://archive.is/mcKvr
Lol, that's nothing, my biology teacher in high school told me sex differences couldn't evolve since all of us inherit 50% of genes from parents of both sexes. Being a raucous hispanic kid I burst out laughing, she was not pleased
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Sex differences actually evolve more slowly because of that: something like 80 times more slowly.
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Doesn't have that number, but in the same ballpark.

Sexual Dimorphism, Sexual Selection, And Adaptation In Polygenic Characters

Russell Lande

https://twitter.com/gcochran99/status/999189778867208193
https://archive.is/AR8FY
I believe it, because sex differences [ in cases where the trait is not sex-limited ] evolve far more slowly than other things, on the order of 100 times more slowly. Lande 1980: https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1558-5646.1980.tb04817.x

The deep past has a big vote in such cases.
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as for the extent that women were voluntarily choosing mates 20k years ago, or 100k years ago - I surely don't know.

other time mentioned: https://pinboard.in/u:nhaliday/b:3a7c5b42dd50
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november 2017 by nhaliday
Bouncing Off the Bottom | West Hunter
Actually going extinct would seem to be a bad thing, but a close call can, in principle, be a good thing.

Pathogens can be a heavy burden on a species, worse than a 50-lb sack of cement. Lifting that burden can have a big effect: we know that many species flourish madly once they escape their typical parasites. That’s often the case with invasive species. It’s also a major strategy in agriculture: crops often do best in a country far away from their place of origin – where the climate is familiar, but most parasites have been left behind. For example, rubber trees originated in South America, but they’re a lot easier to grow in Liberia or Malaysia.

Consider a situation with a really burdensome pathogen – one that specializes in and depends on a single host species. That pathogen has to find new host individuals every so often in order to survive, and in order for that to happen, the host population has to exceed a certain number, usually called the critical community size. That size depends on the parasite’s persistence and mode of propagation: it can vary over a huge range. CCS is something like a quarter of a million for measles, ~300 for chickenpox, surely smaller than that for Epstein-Barr.

A brush with extinction- say from an asteroid strike – might well take a species below the CCS for a number of its pathogens. If those pathogens were limited to that species, they’d go extinct: no more burden. That alone might be enough to generate a rapid recovery from the population bottleneck. Or a single, highly virulent pathogen might cause a population crash that resulted in the extinction of several of that species’s major pathogens – quite possibly including the virulent pathogen itself. It’s a bottleneck in time, rather than one in space as you often see in colonization.

Such positive effects could last a long time – things need not go back to the old normal. The flea-unbitten species might be able to survive and prosper in ecological niches that it couldn’t before. You might see a range expansion. New evolutionary paths could open up. That brush with extinction could be the making of them.

When you add it all up, you begin to wonder if a population crash isn’t just what the doctor ordered. Sure, it wouldn’t be fun to be one of the billions of casualties, but just think how much better off the billions living after the bottleneck will be. Don’t be selfish.
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november 2017 by nhaliday
Austria-Hungary | West Hunter
Diversity is our strength? I’m Hungarian, and I can tell you one thing: in the case of Austria-Hungary, diversity was a weakness.

It was much different from the modern US & Western Europe, where it is indeed a strength. At least, that’s what politicians and cultural Marxist intellectuals over there are saying, and I’m sure I can trust them, because if you can’t trust politicians and cultural Marxist intellectuals, who can you trust at all?
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It’s a hodgepodge of languages, like “mi” is “we” in Hungarian (and if you say “a mi erőnk”, it’d mean “our strength”, so I guess it stands for “our” here), or “Stärke” is “strength” in German. The first word is some Slavic language, could be Czech or Slovakian.
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Resilient until a serious war came around with a mass conscripted army. It did better in the 18th century with small professional armies. It’d do better again in the 21st century, with the return of the small professional armies.
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november 2017 by nhaliday
The Same Old Story | West Hunter
People often reinterpret past events, recast them in terms of some contemporary ideology. When historians talk about the Monophysites in Byzantine times, they often suggest that those struggle are a mask for a kind of proto-nationalism. Maybe they were: and maybe nobody involved was thinking anything remotely like that. The Communists tried to come up with Marxist interpretations of ancient history, which led them to spend way too much time talking about Mazdakites in Sassanian Persia and the Zealots of Thessalonika . And Spartacus: but at least Spartacus was cool.

Then there are feminist versions of history. Let us never speak of them again.

Generally, this is all crap. But we could at least hope for something new along these lines: bullshit perhaps, but at least fresh bullshit. Obviously the reality underlying both the Punic Wars and the Crusades is the ancient struggle between EEF and ANE.
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november 2017 by nhaliday
Fish on Friday | West Hunter
There are parts of Europe, Switzerland and Bavaria for example, that are seriously iodine deficient. This used to be a problem. I wonder if fish on Friday ameliorated it: A three-ounce serving size of cod provides your body with 99 micrograms of iodine, or 66% of the recommended amount per day.

Thinking further, it wasn’t just Fridays: there were ~130 days a years when the Catholic Church banned flesh.

Gwern on modern iodine-deficiency: https://westhunt.wordpress.com/2017/10/28/fish-on-friday/#comment-97137
population surveys indicate lots of people are iodine-insufficient even in the US or UK where the problem should’ve been permanently solved a century ago
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october 2017 by nhaliday
Measles and immunological amnesia | West Hunter
A new paper in Science , by Michael Mina et al,  strongly suggests that measles messes up your immunological defenses for two or three years. This is the likely explanation for the fact that measles inoculation causes much greater decreases in child morbidity and mortality than you’d expect from preventing the deaths directly due to measles infection. The thought is that measles whacks the cells that carry immunological memory, leaving the kid ripe for reinfections.  I think there can be a similar effect with anti-cancer chemotherapy.

If correct, this means that measles is much nastier than previously thought. It must have played a significant role in the demographic collapse of long-isolated peoples (such as the Amerindians). Its advent may have played a role in the population decrease associated with the decline of the Classical world.  Even though it is relatively new (having split off from rinderpest a couple of thousand years ago) strong selection for resistance may have  favored some fairly expensive genetic defenses (something like sickle-cell) in Eurasian populations.

We already know of quite a few complex side effects of infectious disease, such the different kind of immunosuppression we see with AIDs, Burkitt’s lymphoma hitting kids with severe Epstein-Barr infections followed by malaria, acute dengue fever that requires a previous infection by a different strain of dengue, etc: there may well be other important interactions and side effects, news of which has not yet come to Harvard.
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october 2017 by nhaliday
The Political Typology: Beyond Red vs. Blue | Pew Research Center
The new typology has eight groups: Three are strongly ideological, highly politically engaged and overwhelmingly partisan – two on the right and one on the left. Steadfast Conservatives are staunch critics of government and the social safety net and are very socially conservative. Business Conservatives share Steadfast Conservatives’ preference for limited government, but differ in their support for Wall Street and business, as well as immigration reform. And Business Conservatives are far more moderate on social issues than are Steadfast Conservatives.

At the other end of the spectrum, Solid Liberals express liberal attitudes across almost every realm – government, the economy and business and foreign policy, as well as on race, homosexuality and abortion – and are reliable and loyal Democratic voters.

Taken together, these three groups form the electoral base of the Democratic and Republican Parties, and their influence on American politics is strong. While Solid Liberals, Steadfast Conservatives and Business Conservatives collectively make up only 36% of the American public, they represent 43% of registered voters and fully 57% of the more politically engaged segment of the American public: those who regularly vote and routinely follow government and public affairs.

The other typology groups are less partisan, less predictable and have little in common with each other or the groups at either end of the political spectrum. The one thing they do share is that they are less engaged politically than the groups on the right or left.

Young Outsiders lean Republican but do not have a strong allegiance to the Republican Party; in fact they tend to dislike both political parties. On many issues, from their support for environmental regulation to their liberal views on social issues, they diverge from traditional GOP orthodoxy. Yet in their support for limited government, Young Outsiders are firmly in the Republicans’ camp.

Hard-Pressed Skeptics have been battered by the struggling economy, and their difficult financial circumstances have left them resentful of both government and business. Despite their criticism of government performance, they back more generous government support for the poor and needy. Most Hard-Pressed Skeptics say they voted for Obama in 2012, though fewer than half approve of his job performance today.

The Next Generation Left are young, relatively affluent and very liberal on social issues like same-sex marriage and abortion. But they have reservations about the cost of social programs. And while most of the Next Generation Left support affirmative action, they decisively reject the idea that racial discrimination is the main reason why many blacks are unable to get ahead.

The Faith and Family Left lean Democratic, based on their confidence in government and support for federal programs to address the nation’s problems. But this very religious, racially and ethnically diverse group is uncomfortable with the pace of societal change, including the acceptance of homosexuality and non-traditional family structures.

And finally, an eighth group, the Bystanders, representing 10% of the public, are on the sidelines of the political process. They are not registered to vote and pay very little attention to politics.

...

The Faith and Family Left is by far the most racially and ethnically diverse group in the typology: In fact, just 41% are white non-Hispanic; 30% are black, 19% are Hispanic and 8% are other or mixed race. The Faith and Family Left also is less affluent and less educated than the other Democratically-oriented groups, and is older as well.

They also have strong religious convictions, which distinguishes them from Solid Liberals and the Next Generation Left. Fully 91% say “it is necessary to believe in God in order to be moral and have good values.” No more than about one-in-ten in the other Democratically-oriented groups agree. And the Faith and Family Left have much more conservative positions on social issues. Just 37% favor same-sex marriage, less than half the share of the other two groups on the left.

The Faith and Family Left support activist government and a strong social safety net, though by less overwhelming margins than Solid Liberals. And while the Faith and Family Left support affirmative action programs, just 31% believe that “racial discrimination is the main reason many black people can’t get ahead these days.” Among the much less racially diverse Solid Liberals, 80% think racial discrimination is the main barrier to black progress.

...

First, Steadfast Conservatives take very conservative views on key social issues like homosexuality and immigration, while Business Conservatives are less conservative – if not actually progressive – on these issues. Nearly three-quarters of Steadfast Conservatives (74%) believe that homosexuality should be discouraged by society. Among Business Conservatives, just 31% think homosexuality should be discouraged; 58% believe it should be accepted.

Business Conservatives have generally positive attitudes toward immigrants and 72% favor a “path to citizenship” for those in the U.S. illegally, if they meet certain conditions. Steadfast Conservatives are more critical of immigrants; 50% support a path to citizenship, the lowest share of any typology group.

Second, just as Steadfast Conservatives are opposed to big government, they also are skeptical of big business. They believe that large corporations have too much power, and nearly half (48%) say the economic system unfairly favors powerful interests. By contrast, as their name suggests, Business Conservatives are far more positive about the free market, and overwhelmingly regard business – and Wall Street – positively.

group profiles (including demographics): http://www.people-press.org/2014/06/26/appendix-1-typology-group-profiles/

2017 redux:
Political Typology Reveals Deep Fissures on the Right and Left: http://www.people-press.org/2017/10/24/political-typology-reveals-deep-fissures-on-the-right-and-left/
Nearly a year after Donald Trump was elected president, the Republican coalition is deeply divided on such major issues as immigration, America’s role in the world and the fundamental fairness of the U.S. economic system.

The Democratic coalition is largely united in staunch opposition to President Trump. Yet, while Trump’s election has triggered a wave of political activism within the party’s sizable liberal bloc, the liberals’ sky-high political energy is not nearly as evident among other segments in the Democratic base. And Democrats also are internally divided over U.S. global involvement, as well as some religious and social issues.

...

Divisions on the right

The political typology finds two distinctly different groups on the right – Core Conservatives and Country First Conservatives, who both overwhelmingly approve of Trump, but disagree on much else – including immigration and whether it benefits the U.S. to be active internationally.

Core Conservatives, who are in many ways the most traditional group of Republicans, have an outsized influence on the GOP coalition; while they make up just 13% of the public – and about a third (31%) of all Republicans and Republican-leaning independents – they constitute a much larger share (43%) of politically engaged Republicans.

This financially comfortable, male-dominated group overwhelmingly supports smaller government, lower corporate tax rates and believes in the fairness of the nation’s economic system. And a large majority of Core Conservatives (68%) express a positive view of U.S. involvement in the global economy “because it provides the U.S. with new markets and opportunities for growth.”

Country First Conservatives, a much smaller segment of the GOP base, are older and less educated than other Republican-leaning typology groups. Unlike Core Conservatives, Country First Conservatives are unhappy with the nation’s course, highly critical of immigrants and deeply wary of U.S. global involvement.

Nearly two-thirds of Country First Conservatives (64%) – the highest share of any typology group, right or left – say that “if America is too open to people from all over the world, we risk losing our identity as a nation.”

A third Republican group, Market Skeptic Republicans, sharply diverges from the GOP’s traditional support for business and lower taxes. Only about a third of Market Skeptic Republicans (34%) say banks and other financial institutions have a positive effect on the way things are going in the country, lowest among Republican-leaning typology groups.

Alone among the groups in the GOP coalition, a majority of Market Skeptic Republicans support raising tax rates on corporations and large businesses. An overwhelming share (94%) say the economic system unfairly favors powerful interests, which places the view of Market Skeptic Republicans on this issue much closer to Solid Liberals (99% mostly unfair) than Core Conservatives (21%).

In contrast to Market Skeptic Republicans, New Era Enterprisers are fundamentally optimistic about the state of the nation and its future. They are more likely than any other typology group to say the next generation of Americans will have it better than people today. Younger and somewhat less overwhelmingly white than the other GOP-leaning groups, New Era Enterprisers are strongly pro-business and generally think that immigrants strengthen, rather than burden, the country.

Divisions on the left

...

While there have long been racial, ethnic and income differences within the Democratic coalition, these gaps are especially striking today. Reflecting the changing demographic composition of the Democratic base, for the first time there are two majority-minority Democratic-leaning typology groups, along with two more affluent, mostly white groups.

Solid Liberals are the largest group in the Democratic coalition, and they make up close to half (48%) of politically engaged Democrats and Democratic-leaning … [more]
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october 2017 by nhaliday
Biopolitics | West Hunter
I have said before that no currently popular ideology acknowledges well-established results of behavioral genetics, quantitative genetics, or psychometrics. Or evolutionary psychology.

What if some ideology or political tradition did? what could they do? What problems could they solve, what capabilities would they have?

Various past societies knew a few things along these lines. They knew that there were significant physical and behavioral differences between the sexes, which is forbidden knowledge in modern academia. Some knew that close inbreeding had negative consequences, which knowledge is on its way to the forbidden zone as I speak. Some cultures with wide enough geographical experience had realistic notions of average cognitive differences between populations. Some people had a rough idea about regression to the mean [ in dynasties], and the Ottomans came up with a highly unpleasant solution – the law of fratricide. The Romans, during the Principate, dealt with the same problem through imperial adoption. The Chinese exam system is in part aimed at the same problem.

...

At least some past societies avoided the social patterns leading to the nasty dysgenic trends we are experiencing today, but for the most part that is due to the anthropic principle: if they’d done something else you wouldn’t be reading this. Also to between-group competition: if you fuck your self up when others don’t, you may be well be replaced. Which is still the case.

If you were designing an ideology from scratch you could make use of all of these facts – not that thinking about genetics and selection hands you the solution to every problem, but you’d have more strings to your bow. And, off the top of your head, you’d understand certain trends that are behind the mountains of Estcarp, for our current ruling classes : invisible and unthinkable, That Which Must Not Be Named. .

https://westhunt.wordpress.com/2017/10/08/biopolitics/#comment-96613
“The closest…s the sort of libertarianism promulgated by Charles Murray”
Not very close..
A government that was fully aware of the implications and possibilities of human genetics, one that had the usual kind of state goals [ like persistence and increased power] , would not necessarily be particularly libertarian.

https://westhunt.wordpress.com/2017/10/08/biopolitics/#comment-96797
And giving tax breaks to college-educated liberals to have babies wouldn’t appeal much to Trump voters, methinks.

It might be worth making a reasonably comprehensive of the facts and preferences that a good liberal is supposed to embrace and seem to believe. You would have to be fairly quick about it, before it changes. Then you could evaluate about the social impact of having more of them.

Rise and Fall: https://westhunt.wordpress.com/2018/01/18/rise-and-fall/
Every society selects for something: generally it looks as if the direction of selection pressue is more or less an accident. Although nations and empires in the past could have decided to select men for bravery or intelligence, there’s not much sign that anyone actually did this. I mean, they would have known how, if they’d wanted to, just as they knew how to select for destriers, coursers, and palfreys. It was still possible to know such things in the Middle Ages, because Harvard did not yet exist.

A rising empire needs quality human capital, which implies that at minimum that budding imperial society must not have been strongly dysgenic. At least not in the beginning. But winning changes many things, possibly including selective pressures. Imagine an empire with substantial urbanization, one in which talented guys routinely end up living in cities – cities that were demographic sinks. That might change things. Or try to imagine an empire in which survival challenges are greatly reduced, at least for elites, so that people have nothing to keep their minds off their minds and up worshiping Magna Mater. Imagine that an empire that conquers a rival with interesting local pathogens and brings some of them home. Or one that uses up a lot of its manpower conquering less-talented subjects and importing masses of those losers into the imperial heartland.

If any of those scenarios happened valid, they might eventually result in imperial decline – decline due to decreased biological capital.

Right now this is speculation. If we knew enough about the GWAS hits for intelligence, and had enough ancient DNA, we might be able to observe that rise and fall, just as we see dysgenic trends in contemporary populations. But that won’t happen for a long time. Say, a year.

hmm: https://westhunt.wordpress.com/2018/01/18/rise-and-fall/#comment-100350
“Although nations and empires in the past could have decided to select men for bravery or intelligence, there’s not much sign that anyone actually did this.”

Maybe the Chinese imperial examination could effectively have been a selection for intelligence.
--
Nope. I’ve modelled it: the fraction of winners is far too small to have much effect, while there were likely fitness costs from the arduous preparation. Moreover, there’s a recent
paper [Detecting polygenic adaptation in admixture graphs] that looks for indications of when selection for IQ hit northeast Asia: quite a while ago. Obvious though, since Japan has similar scores without ever having had that kind of examination system.

decline of British Empire and utility of different components: https://westhunt.wordpress.com/2018/01/18/rise-and-fall/#comment-100390
Once upon a time, India was a money maker for the British, mainly because they appropriate Bengali tax revenue, rather than trade. The rest of the Empire was not worth much: it didn’t materially boost British per-capita income or military potential. Silesia was worth more to Germany, conferred more war-making power, than Africa was to Britain.
--
If you get even a little local opposition, a colony won’t pay for itself. I seem to remember that there was some, in Palestine.
--
Angels from on high paid for the Boer War.

You know, someone in the 50’s asked for the numbers – how much various colonies cost and how much they paid.

Turned out that no one had ever asked. The Colonial Office had no idea.
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october 2017 by nhaliday
The Water-Crossers | West Hunter
One interesting and puzzling question is when and how humans developed the ability to make ocean crossings.

Baby Steps: https://westhunt.wordpress.com/2015/07/20/baby-steps/
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october 2017 by nhaliday
Post-Columbian Evolution – Holes | West Hunter
At this point, we have some decent examples of post-Columbian evolution, genetic changes in New World populations after 1492. There is evidence for selection for increased fertility in Quebec, along with increased mutational load due to relaxed selection. Something similar must have occurred in American colonial populations.

I think that the Amish are probably becoming plainer, thru the boiling-off process – which can’t be a common mechanism, because it requires very high fertility, enough to sustain a substantial defection rate.

HbS (sickle-cell) gene frequency has almost certainly decreased significantly among African-Americans – a simple model suggests by about half. There has probably been a decrease in other expensive malaria defenses.

...

In principle, if you had an immune gene that defended against an Old World pathogen that didn’t cross into America, Amerindians would have gradually accumulated nonfunctional variants, just from mutational pressure. the percentage of people with such mutations in any particular immune defense gene would not be very high (not in only 500 generations) but since there are many such genes, the fraction of Amerindians with at least one such hole in their immunological armor might have been significant. Probably this would have been more of a problem in the Caribbean islands, where the Taino seem to have just melted away… Presumably most such holes are gone now in surviving populations, but you might be able to identify them in pre-Columbian DNA.

I see where some Kraut is saying that we now know that human evolution is continuing. I think that’s been an obvious conclusion for almost 160 years.

https://westhunt.wordpress.com/2016/05/04/post-columbian-evolution-holes/#comment-78811
Sarazzin acknowledges it.

interesting guy: https://en.wikipedia.org/wiki/Thilo_Sarrazin
He became well-known worldwide after publishing a controversial book about Muslim immigrants in Germany in 2010.[3] In his book Deutschland schafft sich ab ("Germany abolishes itself"),[4] he denounces the failure of Germany's post-war immigration policy, sparking a nationwide controversy about the costs and benefits of multiculturalism.
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october 2017 by nhaliday
Inferior Faunas | West Hunter
I mentioned South American paleontologists defending the honor of their extinct animals, and pointed  out how stupid that is. There are many similar cases: Jefferson vs Buffon on the wimpiness of North American mammals (as a reader pointed out),  biologists defending the prowess of marsupials in Australia (a losing proposition) , etc.

So, we need to establish the relative competitive abilities of different faunas and settle this, once and for all.

Basically, the smaller and more isolated, the less competitive.  Pretty much true for both plants and animals.

Islands do poorly. Not just dodos: Hawaiian species, for example, are generally losers: everything from outside is a threat.

something hidden: https://westhunt.wordpress.com/2014/12/01/something-hidden/
I’m wondering of any of the Meridiungulata lineages did survive, unnoticed because they’re passing for insectivores or rats or whatever, just as tenrecs and golden moles did. . Obviously the big ones are extinct, probably the others as well, but until we’ve looked at the DNA of every little mammal in South America, the possibility exists.
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october 2017 by nhaliday
Peter Turchin Catalonia Independence Drive: a Case-Study in Applied Cultural Evolution - Peter Turchin
The theoretically interesting question is what is the optimal size of a politically independent unit (“polity”) in today’s world. Clearly, optimal size changes with time and social environment. We know empirically that the optimal size of a European state took a step up following 1500. As a result, the number of independent polities in Europe decreased from many hundreds in 1500 to just over 30 in 1900. The reason was the introduction of gunpowder that greatly elevated war intensity. The new evolutionary regime eliminated almost all of the small states, apart from a few special cases (like the Papacy or Monaco).

In today’s Europe, however, war has ceased to be an evolutionary force. It may change, but since 1945 the success or failure of European polities has been largely determined by their ability to deliver high levels of living standards to their citizens. Economics is not the only aspect of well-being, but let’s focus on it here because it is clearly the main driver behind Catalonian independence (since culturally and linguistically Catalonia has been given a free rein within Spain).

...

This is applied cultural evolution. We can have lots of theories and models about the optimal polity size, but they are worthless without data.

And it’s much more than a scientific issue. The only way for our societies to become better in all kinds of ways (wealthier, more just, more efficient) is to allow cultural evolution a free rein. More specifically, we need cultural group selection at the level of polities. A major problem for the humanity is finding ways to have such cultural group selection to take place without violence. Which is why I find the current moves by Madrid to suppress the Catalonian independence vote by force criminally reckless. It seems that Madrid still wants to go back to the world as it was in the nineteenth century (or more accurately, Europe between 1500 and 1900).

A World of 1,000 Nations: http://www.unz.com/akarlin/a-world-of-1000-nations/

Brief note on Catalonia: https://nintil.com/brief-note-on-catalonia/
This could be just another footnote in a history book, or an opening passage in the chapter that explains how you got an explosion in the number of states that began around 2017.

Nationalism, Liberalism and the European Paradox: http://quillette.com/2017/10/08/nationalism-liberalism-european-paradox/
Imagine for a moment that an ethnic group declared a referendum of independence in an Asian country and the nation state in question promptly sought to take the act of rebellion down. Imagine that in the ensuing chaos over 800 people were injured in a brutal police crackdown. Imagine the international disgust if this had happened in Asia, or the Middle East, or Latin America, or even in parts of Eastern and Central Europe. There would be calls for interventions, the topic would be urgently raised at the Security Council —and there might even be talks of sanctions or the arming of moderate rebels.

Of course, nothing of that sort happened as the Spanish state declared the Catalonian independence referendum a farce.

...

Remarkably, EU officials have largely remained mute. France’s new great hope, Monsieur Macron has sheepishly supported Spain’s “constitutional unity,” which is weasel-speak for national sovereignty—a concept which is so often dismissed by the very same European nations if it happens immediately outside the geographical region of EU. And this attitude towards nationalism—that it is archaic and obsolete on the one hand, but vitally important on the other—is the core paradox, and, some would say, hypocrisy, that has been laid bare by this sudden outbreak of tension.

It is a hypocrisy because one could argue that since the collapse of the Soviet Union, there has been a consistent and very real attempt to undermine sovereignty in many different parts of the world. To be fair, this has been done with mostly good intentions in the name of institutionalism and global governance, the “responsibility to protect” and universal human rights. With history in the Hegelian sense seemingly over after the collapse of the Berlin Wall, nationalism and great power politics were thought to be a thing of the past—a quaint absurdity—an irrelevance and a barrier to true Enlightenment. But unfortunately history does tend to have a sardonic sense of humour.

The entire European project was built on two fundamentally different ideas. One that promotes economic welfare based on borderless free trade, the free market and social individualism. And the other, promoting a centralized hierarchy, an elite in loco parentis which makes decisions about how many calories one should consume, what plastic one should import, and what gross picture of shredded lungs one should see on the front of a cigarette packet. It endorses sovereignty when it means rule by democracy and the protection of human rights, but not when countries decide to control their borders or their individual monetary and economic policies. Over time, defending these contradictions has become increasingly difficult, with cynical onlookers accusing technocrats of defending an unjustifiable and arbitrary set of principles.

All of this has resulted in three things. Regional ethnic groups in Europe have seen the examples of ethnic groups abroad undermining their own national governments, and they have picked up on these lessons. They also possess the same revolutionary technology—Twitter and the iPhone. Secondly, as Westphalian nation-states have been undermined repeatedly by borderless technocrats, identity movements based on ethnicity have begun to rise up. Humans, tribal at their very core, will always give in to the urge of having a cohesive social group to join, and a flag to wave high. And finally, there really is no logical counterargument to Catalans or Scots wanting to break apart from one union while staying in another. If ultimately, everything is going to be dictated by a handful of liege-lords in Brussels—why even obey the middle-man in Madrid or London?

https://twitter.com/whyvert/status/914521100263890944
https://archive.is/WKfIA
Spain should have either forcibly assimilated Catalonia as France did with its foreign regions, or established a formal federation of states
--
ah those are the premodern and modern methods. The postmodern method is to bring in lots of immigrants (who will vote against separation)
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october 2017 by nhaliday
Benedict Evans on Twitter: ""University can save you from the autodidact tendency to overrate himself. Democracy depends on people who know they don’t know everything.""
“The autodidact’s risk is that they think they know all of medieval history but have never heard of Charlemagne” - Umberto Eco

Facts are the least part of education. The structure and priorities they fit into matters far more, and learning how to learn far more again
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october 2017 by nhaliday
[1709.06560] Deep Reinforcement Learning that Matters
https://twitter.com/WAWilsonIV/status/912505885565452288
I’ve been experimenting w/ various kinds of value function approaches to RL lately, and its striking how primitive and bad things seem to be
At first I thought it was just that my code sucks, but then I played with the OpenAI baselines and nope, it’s the children that are wrong.
And now, what comes across my desk but this fantastic paper: (link: https://arxiv.org/abs/1709.06560) arxiv.org/abs/1709.06560 How long until the replication crisis hits AI?

https://twitter.com/WAWilsonIV/status/911318326504153088
Seriously I’m not blown away by the PhDs’ records over the last 30 years. I bet you’d get better payoff funding eccentrics and amateurs.
There are essentially zero fundamentally new ideas in AI, the papers are all grotesquely hyperparameter tuned, nobody knows why it works.

Deep Reinforcement Learning Doesn't Work Yet: https://www.alexirpan.com/2018/02/14/rl-hard.html
Once, on Facebook, I made the following claim.

Whenever someone asks me if reinforcement learning can solve their problem, I tell them it can’t. I think this is right at least 70% of the time.
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september 2017 by nhaliday
Croppies Lie Down - Wikipedia
"Croppies Lie Down" is a loyalist anti-rebel folksong dating from the 1798 rebellion in Ireland celebrating the defeat and suppression of the rebels. The author has been reported as George Watson-Taylor.[1]

This song illustrates the deep divisions which existed in Ireland at the time of the 1798 rebellion. Irish Catholics, and to a lesser extent Dissenters, were legally excluded from political and economic life. The United Kingdom was at war with revolutionary France at the time, and Irish republicans were encouraged by rumours that France would invade the island. The lyrics describe the rebels as treacherous cowards and those fighting them as brave defenders of the innocent. "Croppies" meant people with closely cropped hair, a fashion associated with the French revolutionaries, in contrast to the wigs favoured by the aristocracy. In George Borrow's 1862 travel book Wild Wales, the author comes upon an Anglo-Irish man singing the tune.

...

Oh, croppies ye'd better be quiet and still
Ye shan't have your liberty, do what ye will
As long as salt water is formed in the deep
A foot on the necks of the croppy we'll keep
And drink, as in bumpers past troubles we drown,
A health to the lads that made croppies lie down
Down, down, croppies lie down.

https://twitter.com/gcochran99/status/901517356266004480
Scotch, Irish, Scotch-Irish, Welsh, English. I can sing "croppies lie down" to myself.

https://westhunt.wordpress.com/2012/08/10/new-mexico/#comment-4390
Here’s a good old Anglo-Irish song:

...

Personally, I’m surprised that the Irish didn’t kill them all.

https://en.wikipedia.org/wiki/Is_There_for_Honest_Poverty
"Is There for Honest Poverty", commonly known as "A Man's a Man for A' That", is a 1795[1] Scots song by Robert Burns, famous for its expression of egalitarian ideas of society, which may be seen as expressing the ideas of liberalism that arose in the 18th century.

https://www.scotsconnection.com/t-forathat.aspx

http://www.forathat.com/a-mans-a-man-for-a-that.html
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september 2017 by nhaliday
I can throw a baseball a lot further than a ping pong ball. I cannot throw a bowling ball nearly as far as a baseball. Is there an "optimal" weight for a ball to throw it as far as possible? : answers
If there are two balls with the same size, they will have the same drag force when traveling at the same speed.
Smaller balls will have less wetted area, and therefore less drag force acting on them
A ball with more mass will decelerate less given the same amount of drag.
The human hand has difficulty holding objects that are too large or too small.
I think that a human's throw is limited by the speed of the hand at the moment of release -- the object can't move faster than your hand when it's released.
A ball with more mass will also be more difficult for a human to throw. Thier arm will rotate slower and the object will have less velocity.
As such, you want the smallest ball that a human can comfortably hold, that is heavy for its size but still light with respect to a human's perspective. Bonus points for drag reduction tech.
Golf balls are surprisingly heavy given their size, and the dimples are designed to convert a laminar boundary layer into a turbulent one. Turbulent boundary layers grip the surface better, delaying flow separation, which is likely the most significant contribution to parasitic drag.
TL; DR: probably a golf ball.
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september 2017 by nhaliday
Patrick McKenzie on Twitter: "It occurs to me that my hobby in writing letters about the Fair Credit Reporting Act is suddenly topical! So some quick opinionated advice:"
identity theft and credit monitoring guide (inspired by Equifax)

https://www.upguard.com/breaches/credit-crunch-national-credit-federation
https://twitter.com/WAWilsonIV/status/937086175969386496
I really think the only solution to this is Congress or the courts acting to create serious civil liability for data breaches:
Another way this would be good: companies having to count your personal information as a serious potential cost as well as a potential asset will make it rational for them to invade your privacy less.
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september 2017 by nhaliday
PRRI: America’s Changing Religious Identity
https://www.washingtonpost.com/blogs/right-turn/wp/2017/09/06/the-demographic-change-fueling-the-angst-of-trumps-base/
https://gnxp.nofe.me/2017/09/08/as-many-americans-think-the-bible-is-a-book-of-fables-as-that-it-is-the-word-of-god/
America, that is, the United States of America, has long been a huge exception for the secularization model. Basically as a society develops and modernizes it becomes more secular. At least that’s the model.

...

Today everyone is talking about the Pew survey which shows the marginalization of the Anglo-Protestant America which I grew up in. This marginalization is due to secularization broadly, and non-Hispanic whites in particular. You don’t need Pew to tell you this.

...

Note: Robert Putnam’s American Grace is probably the best book which highlights the complex cultural forces which ushered in the second wave of secularization. The short answer is that the culture wars diminished Christianity in the eyes of liberals.

Explaining Why More Americans Have No Religious Preference: Political Backlash and Generational Succession, 1987-2012: https://www.sociologicalscience.com/articles-vol1-24-423/
the causal direction in the rise of the “Nones” likely runs from political identity as a liberal or conservative to religious identity

The Persistent and Exceptional Intensity of American Religion: A Response to Recent Research: https://osf.io/preprints/socarxiv/xd37b
But we show that rather than religion fading into irrelevance as the secularization thesis would suggest, intense religion—strong affiliation, very frequent practice, literalism, and evangelicalism—is persistent and, in fact, only moderate religion is on the decline in the United States.

https://twitter.com/avermeule/status/913823410609950721
https://archive.is/CiCok
As in the U.K., so now too in America: the left establishment is moving towards an open view that orthodox Christians are unfit for office.
https://twitter.com/avermeule/status/913880665011228673
https://archive.is/LZiyV

https://twitter.com/tcjfs/status/883764202539798529
https://archive.is/HvVrN
i've had the thought that it's a plausible future where traditional notions of theism become implicitly non-white

https://mereorthodoxy.com/bourgeois-christian-politics/

http://www.cnn.com/2015/05/12/living/pew-religion-study/index.html
http://coldcasechristianity.com/2017/are-young-people-really-leaving-christianity/
Some writers and Christian observers deny the flight of young people altogether, but the growing statistics should alarm us enough as Church leaders to do something about the dilemma. My hope in this post is to simply consolidate some of the research (many of the summaries are directly quoted) so you can decide for yourself. I’m going to organize the recent findings in a way that illuminates the problem:

'Christianity as default is gone': the rise of a non-Christian Europe: https://www.theguardian.com/world/2018/mar/21/christianity-non-christian-europe-young-people-survey-religion
In the UK, only 7% of young adults identify as Anglican, fewer than the 10% who categorise themselves as Catholic. Young Muslims, at 6%, are on the brink of overtaking those who consider themselves part of the country’s established church.

https://en.wikipedia.org/wiki/Postchristianity
Other scholars have disputed the global decline of Christianity, and instead hypothesized of an evolution of Christianity which allows it to not only survive, but actively expand its influence in contemporary societies.

Philip Jenkins hypothesized a "Christian Revolution" in the Southern nations, such as Africa, Asia and Latin America, where instead of facing decline, Christianity is actively expanding. The relevance of Christian teachings in the global South will allow the Christian population in these areas to continually increase, and together with the shrinking of the Western Christian population, will form a "new Christendom" in which the majority of the world's Christian population can be found in the South.[9]
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september 2017 by nhaliday
Evidence-based | West Hunter
The central notion of evidence-based medicine is that our understanding of human biology is imperfect. Some of the idea we come up with for treating and preventing disease are effective, but most are not, worse than useless. So we need careful, rigorous statistical studies before implementing those ideas on a wide scale. A good example of doing this the wrong way was when when doctors started recommending having babies sleep prone, which roughly doubled the incidence of sudden infant death syndrome for the next several decades.

It seems to me that our understanding of psychology, sociology, economics, political science, and education is at least as imperfect as our understanding of biomedicine.

https://westhunt.wordpress.com/2015/01/24/evidence-based/#comment-65904
“Measure twice, cut once” – can’t get much more elitist than that!

Carefully testing innovations on a small scale before widely implementing them is pretty much the opposite of what self-appointed elites have done. Are you deef or something?

https://westhunt.wordpress.com/2015/01/24/evidence-based/#comment-66035
To the extent that they diverge from accepted best practice, physicians, on average, add negative value. I’ve seen this in action, and statistical studies back it up. In other words, Gregory House is a fictional character.
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september 2017 by nhaliday
Europa, Enceladus, Moon Miranda | West Hunter
A lot of ice moons seem to have interior oceans, warmed by tidal flexing and possibly radioactivity.  But they’re lousy candidates for life, because you need free energy; and there’s very little in the interior oceans of such system.

It is possible that NASA is institutionally poor at pointing this out.
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september 2017 by nhaliday
Caught in the act | West Hunter
The fossil record is sparse. Let me try to explain that. We have at most a few hundred Neanderthal skeletons, most in pretty poor shape. How many Neanderthals ever lived? I think their population varied in size quite a bit – lowest during glacial maxima, probably highest in interglacials. Their degree of genetic diversity suggests an effective population size of ~1000, but that would be dominated by the low points (harmonic average). So let’s say 50,000 on average, over their whole range (Europe, central Asia, the Levant, perhaps more). Say they were around for 300,000 years, with a generation time of 30 years – 10,000 generations, for a total of five hundred million Neanderthals over all time. So one in a million Neanderthals ends up in a museum: one every 20 generations. Low time resolution!

So if anatomically modern humans rapidly wiped out Neanderthals, we probably couldn’t tell. In much the same way, you don’t expect to find the remains of many dinosaurs killed by the Cretaceous meteor impact (at most one millionth of one generation, right?), or of Columbian mammoths killed by a wave of Amerindian hunters. Sometimes invaders leave a bigger footprint: a bunch of cities burning down with no rebuilding tells you something. But even when you know that population A completely replaced population B, it can be hard to prove that just how it happened. After all, population A could have all committed suicide just before B showed up. Stranger things have happened – but not often.
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september 2017 by nhaliday
Second Bananas | West Hunter
Still thinking about domestication. Mostly,  the wild ancestors of domesticate animals were social: presumably, such behavioral tendencies were preadaptations that helped the domesticates come to bond with or at least tolerate people.   Social animals can have adaptive personality variation – difference behavioral strategies.  Sometimes those strategies are facultative, sometimes genetic, sometimes a mix.

I would guess that those wild individuals that account for most of the ancestry of f a domesticated species didn’t have a representative mix of personality types. Probably they were more likely to be followers rather than leaders – not the alphas of the pack, not the most aggressive stallions.  Sidekicks.  With dogs, we can probably check this hypothesis fairly easily, since wolves are still around.

https://westhunt.wordpress.com/2013/04/03/wyld-stallyns/
A few years ago, I was thinking about genetic male morphs. Turns out that you find qualitatively different forms of males in many species: Barry Sinervos’s lizards, Shuster’s isopods, Lank’s ruffs, jack salmon, etc. Logically, the Y chromosome would be the best place for a such a genetic switch, since that would avoid negative side effects in females. The problem is that the Y carries very few genes.

Alternate strategies don’t have to to be as complicated as they are in ruffs or Uta stansburiana. Different levels of aggressiveness, or different points on the cad/dad axis, would have different selective payoffs in different environments. If a new environment favored lower (or higher) aggressiveness in males , a Y-chromosome that induced lower (or higher) aggressiveness would take off. And since different Y chromosomes do indeed affect the level of aggressiveness in mice [which I just found out], possibly by affecting testosterone production – this mechanism is plausible.

This could explain a funny genetic pattern in the domestication of horses. There’s a fair amount of diversity in horse mtDNA: it looks as if many different mares were domesticated. On the other hand, it looks as if only one stallion was ever domesticated. All living stallions today are his descendants.

Stallions are pretty aggressive, and must have been hard to tame. Maybe one was genetically unusual – wimpier. Tameable.

Fortunately for all concerned, the selective value of aggressiveness, etc. has been the same for all human populations forever and ever, before and after the development of agriculture. Otherwise you might see weirdly rapid expansions of particular Y-chromosome haplogroups – common, yet only a few thousand years old.

https://westhunt.wordpress.com/2018/04/18/wyld-stallyns-part-deux/
A while ago, I wondered if modern stallions are a male morph adapted to domestication, one in which the strategy is mediated via the Y chromosome.

Looks as if I was right*. Check out “Decline of genetic diversity in ancient domestic stallions in Europe”.

Selection favored one particular kind of Y-chromosome. This had to be based on phenotype, not genealogy. Most likely it was favored under the new environment of domestication. Somehow, these stallions performed better, or were easier to get along with (my bet).

We already knew that Y-chromosomes could do things: Haplogroup I increases the risk of heart disease by about 50%, while the particular variant of Y chromosome influences aggression in mice.

Which means you have to re-examine the starburst phylogeny of R1b and R1a: it’s probably biology, rather than history, that drove those expansions. Some kind of selective advantage. Possibly one reason that those particular Y chromosomes far outraced steppe autosomal contributions. Most likely, R1a and R1b induce specific morphs – their carriers are somehow different. Maybe they’re born to be mild, or born to be princes of the universe. Maybe an R1b guy just finds it easier to cooperate with other R1b guys… Or maybe they’re resistant to typhoid.

* correct predictions mean nothing in biology. Ask any biologist.
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september 2017 by nhaliday
House O’Rats | West Hunter
Not content with our simple selection experiment, we also install complicated mazes with flaming hoops that the rats have to jump through in order to get extra food and mates: we want rats with different brains, and eventually we get them. They’re maze-bright and flaming-hoop-bright. We install treadmills and feed the rats according to their work output, and eventually they produce more work per amount of food eaten. They’ve maximized efficiency rather than surge power, which was more useful back when they were wild and free. Not only that, they eventually come to like being on the treadmill, almost as if it’s some sort of race.

There are other silos – one full of rice and another full of maize. They have different mazes and flaming hoops, built at different times: and there are still wild rats, too, although not as many as in the silos.

But no matter how much they change, they’re still just a bunch of rats.
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september 2017 by nhaliday
Of Mice and Men | West Hunter
It’s not always easy figuring out how a pathogen causes disease. There is an example in mice for which the solution was very difficult, so difficult that we would probably have failed to discover the cause of a similarly obscure infectious disease in humans.

Mycoplasma pulmonis causes a chronic obstructive lung disease in mice, but it wasn’t easy to show this. The disease was first described in 1915, and by 1940, people began to suspect Mycoplasma pulmonis might be the cause. But then again, maybe not. It was often found in mice that seemed healthy. Pure cultures of this organism did not consistently produce lung disease – which means that it didn’t satisfy Koch’s postulates, in particular postulate 1 (The microorganism must be found in abundance in all organisms suffering from the disease, but should not be found in healthy organisms.) and postulate 3 (The cultured microorganism should cause disease when introduced into a healthy organism.).

Well, those postulates are not logic itself, but rather a useful heuristic. Koch knew that, even if lots of other people don’t.

This respiratory disease of mice is long-lasting, but slow to begin. It can take half a lifetime – a mouse lifetime, that is – and that made finding the cause harder. It required patience, which means I certainly couldn’t have done it.

Here’s how they solved it. You can raise germ-free mice. In the early 1970s, researchers injected various candidate pathogens into different groups of germ-free mice and waited to see which, if any, developed this chronic lung disease. It was Mycoplasma pulmonis , all right, but it had taken 60 years to find out.

It turned out that susceptibility differed between different mouse strains – genetic susceptibility was important. Co-infection with other pathogens affected the course of the disease. Microenvironmental details mattered – mainly ammonia in cages where the bedding wasn’t changed often enough. But it didn’t happen without that mycoplasma, which was a key causal link, something every engineer understands but many MDs don’t.

If there was a similarly obscure infectious disease of humans, say one that involved a fairly common bug found in both the just and the unjust, one that took decades for symptoms to manifest – would we have solved it? Probably not.

Cooties are everywhere.

gay germ search: https://westhunt.wordpress.com/2013/07/21/of-mice-and-men/#comment-15905
It’s hard to say, depends on how complicated the path of causation is. Assuming that I’m even right, of course. Some good autopsy studies might be fruitful – you’d look for microanatomical brain differences, as with nartcolepsy. Differences in gene expression, maybe. You could look for a pathogen – using the digital version of RDA (representational difference analysis), say on discordant twins. Do some old-fashioned epidemiology. Look for marker antibodies, signs of some sort of immunological event.

Do all of the above on gay rams – lots easier to get started, much less whining from those being vivisected.

Patrick Moore found the virus causing Kaposi’s sarcoma without any funding at all. I’m sure Peter Thiel could afford a serious try.
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september 2017 by nhaliday
Nasty, brutish, but not that short | West Hunter
Average life span is pretty short for contemporary foragers (30-35 years). For that matter, it was short for agricultural peoples until fairly recently. Most people probably don’t know this. Most of the people who do know fundamentally misunderstand it. Today most people die when they’re old, moderately close to the average age of death. Back in the day, a very large fraction died when young, due to infectious disease and food shortages. And subincision. Most people who know about those short lifespans in the past somehow can’t really believe that infant mortality accounts for most of the difference. If the average lifespan was 30, they figure that hardly anyone made it to 40. I’ve had a doctor explain to me that that hardly anyone lived to be 70 in 1900 in the US (!).

We know that this is not the case in contemporary hunter-gatherers. If you make it to 15, you have a pretty good chance of making it to 60. Life expectancy at 15 was about 48 among the Australian Aborigines and 51 for the !Kung Bushmen. In some other groups, expected lifetime at 15 was lower, in the 30s. Still – even so lots of people made it to 60 or later.

A high average paternal age was only possible if quite a few guys lived well over 50 – but that happened.
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september 2017 by nhaliday
tcjfs on Twitter: "Yearly legal permanent residencies 1996-2015 with a bit more disaggregated and common-sensical designations than DHS https://t.co/167ms5Xr0s"
https://archive.is/70nNG
https://twitter.com/tcjfs/status/900052649147543552
https://archive.is/5U3Mi
Asian origin according to Department of Homeland Security
not sure tbh. i was just trying to disaggregate "Asian immigration" and I was like holy shit some of these places I would never include

U.S. Lawful Permanent Residents: 2014: https://www.dhs.gov/sites/default/files/publications/Lawful_Permanent_Residents_2014.pdf
Yearbook of Immigration Statistics: https://www.dhs.gov/immigration-statistics/yearbook

https://twitter.com/tcjfs/status/933066198161469440
https://archive.is/pRTqS
Foreign born population by Chinese, Indian, Mexican birth whose residence one year ago was abroad, 2000-2013
The above chart, extended to 2000-2016, with Mexico but also all of Latin/Central/South America:
our latin american immigrants are probably getting less "huwhite"
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september 2017 by nhaliday
W. Tecumseh Fitch | West Hunter
I have occasionally seen work by W. Tecumseh Fitch, but I just learned two important things about him:

A. He’s Sherman’s great-great-great-grandson, and
B. He put a Chinese alligator on heliox. We’ve all wondered about that, but he actually did it.
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september 2017 by nhaliday
Does Polarization Imply Poor Representation? A New Perspective on the “Disconnect” Between Politicians and Voters*
Broockman-Ahler 2015

immigration positions under B.2: http://www.dougahler.com/uploads/2/4/6/9/24697799/ahler_broockman_ideological_innocence.pdf#page=42
distribution: http://www.dougahler.com/uploads/2/4/6/9/24697799/ahler_broockman_ideological_innocence.pdf#page=53

https://twitter.com/tcjfs/status/904024125030756356
https://archive.is/BrnpJ
38% support immediate mass deportation of all illegals (Broockman 2015). This view has zero representation in either house of congress.

Do you understand the GOP play here by the way? I'm genuinely puzzled. Is it a moral conviction? Because it can't be a vote play.
In my view it's a mix of mindless sentimentality, the donor class, and existing in an hermetically sealed ideological bubble.

https://twitter.com/tcjfs/status/951989543653265408
https://archive.is/ya2sz
cheap labor lobby, public choice (votes), & subversive elites gripped by multiculti zealotry

https://twitter.com/tcjfs/status/911291455762845696
https://archive.is/dw6OO
In a 2014 radio interview, Paul Ryan was asked if "immigrants from the 3rd world are more or less likely to support conservative policies":
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september 2017 by nhaliday
Flows With Friction
To see how the no-slip condition arises, and how the no-slip condition and the fluid viscosity lead to frictional stresses, we can examine the conditions at a solid surface on a molecular scale. When a fluid is stationary, its molecules are in a constant state of motion with a random velocity v. For a gas, v is equal to the speed of sound. When a fluid is in motion, there is superimposed on this random velocity a mean velocity V, sometimes called the bulk velocity, which is the velocity at which fluid from one place to another. At the interface between the fluid and the surface, there exists an attraction between the molecules or atoms that make up the fluid and those that make up the solid. This attractive force is strong enough to reduce the bulk velocity of the fluid to zero. So the bulk velocity of the fluid must change from whatever its value is far away from the wall to a value of zero at the wall (figure 7). This is called the no-slip condition.

http://www.engineeringarchives.com/les_fm_noslip.html
The fluid property responsible for the no-slip condition and the development of the boundary layer is viscosity.
https://www.quora.com/What-is-the-physics-behind-no-slip-condition-in-fluid-mechanics
https://www.reddit.com/r/AskEngineers/comments/348b1q/the_noslip_condition/
https://www.researchgate.net/post/Can_someone_explain_what_exactly_no_slip_condition_or_slip_condition_means_in_terms_of_momentum_transfer_of_the_molecules
https://en.wikipedia.org/wiki/Boundary_layer_thickness
http://www.fkm.utm.my/~ummi/SME1313/Chapter%201.pdf
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september 2017 by nhaliday
Medicine as a pseudoscience | West Hunter
The idea that venesection was a good thing, or at least not so bad, on the grounds that one in a few hundred people have hemochromatosis (in Northern Europe) reminds me of the people who don’t wear a seatbelt, since it would keep them from being thrown out of their convertible into a waiting haystack, complete with nubile farmer’s daughter. Daughters. It could happen. But it’s not the way to bet.

Back in the good old days, Charles II, age 53, had a fit one Sunday evening, while fondling two of his mistresses.

Monday they bled him (cupping and scarifying) of eight ounces of blood. Followed by an antimony emetic, vitriol in peony water, purgative pills, and a clyster. Followed by another clyster after two hours. Then syrup of blackthorn, more antimony, and rock salt. Next, more laxatives, white hellebore root up the nostrils. Powdered cowslip flowers. More purgatives. Then Spanish Fly. They shaved his head and stuck blistering plasters all over it, plastered the soles of his feet with tar and pigeon-dung, then said good-night.

...

Friday. The king was worse. He tells them not to let poor Nelly starve. They try the Oriental Bezoar Stone, and more bleeding. Dies at noon.

Most people didn’t suffer this kind of problem with doctors, since they never saw one. Charles had six. Now Bach and Handel saw the same eye surgeon, John Taylor – who blinded both of them. Not everyone can put that on his resume!

You may wonder how medicine continued to exist, if it had a negative effect, on the whole. There’s always the placebo effect – at least there would be, if it existed. Any real placebo effect is very small: I’d guess exactly zero. But there is regression to the mean. You see the doctor when you’re feeling worse than average – and afterwards, if he doesn’t kill you outright, you’re likely to feel better. Which would have happened whether you’d seen him or not, but they didn’t often do RCTs back in the day – I think James Lind was the first (1747).

Back in the late 19th century, Christian Scientists did better than others when sick, because they didn’t believe in medicine. For reasons I think mistaken, because Mary Baker Eddy rejected the reality of the entire material world, but hey, it worked. Parenthetically, what triggered all that New Age nonsense in 19th century New England? Hash?

This did not change until fairly recently. Sometime in the early 20th medicine, clinical medicine, what doctors do, hit break-even. Now we can’t do without it. I wonder if there are, or will be, other examples of such a pile of crap turning (mostly) into a real science.

good tweet: https://twitter.com/bowmanthebard/status/897146294191390720
The brilliant GP I've had for 35+ years has retired. How can I find another one who meets my requirements?

1 is overweight
2 drinks more than officially recommended amounts
3 has an amused, tolerant atitude to human failings
4 is well aware that we're all going to die anyway, & there are better or worse ways to die
5 has a healthy skeptical attitude to mainstream medical science
6 is wholly dismissive of "a|ternative” medicine
7 believes in evolution
8 thinks most diseases get better without intervention, & knows the dangers of false positives
9 understands the base rate fallacy

EconPapers: Was Civil War Surgery Effective?: http://econpapers.repec.org/paper/htrhcecon/444.htm
contra Greg Cochran:
To shed light on the subject, I analyze a data set created by Dr. Edmund Andrews, a Civil war surgeon with the 1st Illinois Light Artillery. Dr. Andrews’s data can be rendered into an observational data set on surgical intervention and recovery, with controls for wound location and severity. The data also admits instruments for the surgical decision. My analysis suggests that Civil War surgery was effective, and increased the probability of survival of the typical wounded soldier, with average treatment effect of 0.25-0.28.

Medical Prehistory: https://westhunt.wordpress.com/2016/03/14/medical-prehistory/
What ancient medical treatments worked?

https://westhunt.wordpress.com/2016/03/14/medical-prehistory/#comment-76878
In some very, very limited conditions, bleeding?
--
Bad for you 99% of the time.

https://westhunt.wordpress.com/2016/03/14/medical-prehistory/#comment-76947
Colchicine – used to treat gout – discovered by the Ancient Greeks.

https://westhunt.wordpress.com/2016/03/14/medical-prehistory/#comment-76973
Dracunculiasis (Guinea worm)
Wrap the emerging end of the worm around a stick and slowly pull it out.
(3,500 years later, this remains the standard treatment.)
https://en.wikipedia.org/wiki/Ebers_Papyrus

https://westhunt.wordpress.com/2016/03/14/medical-prehistory/#comment-76971
Some of the progress is from formal medicine, most is from civil engineering, better nutrition ( ag science and physical chemistry), less crowded housing.

Nurses vs doctors: https://westhunt.wordpress.com/2014/10/01/nurses-vs-doctors/
Medicine, the things that doctors do, was an ineffective pseudoscience until fairly recently. Until 1800 or so, they were wrong about almost everything. Bleeding, cupping, purging, the four humors – useless. In the 1800s, some began to realize that they were wrong, and became medical nihilists that improved outcomes by doing less. Some patients themselves came to this realization, as when Civil War casualties hid from the surgeons and had better outcomes. Sometime in the early 20th century, MDs reached break-even, and became an increasingly positive influence on human health. As Lewis Thomas said, medicine is the youngest science.

Nursing, on the other hand, has always been useful. Just making sure that a patient is warm and nourished when too sick to take care of himself has helped many survive. In fact, some of the truly crushing epidemics have been greatly exacerbated when there were too few healthy people to take care of the sick.

Nursing must be old, but it can’t have existed forever. Whenever it came into existence, it must have changed the selective forces acting on the human immune system. Before nursing, being sufficiently incapacitated would have been uniformly fatal – afterwards, immune responses that involved a period of incapacitation (with eventual recovery) could have been selectively favored.

when MDs broke even: https://westhunt.wordpress.com/2014/10/01/nurses-vs-doctors/#comment-58981
I’d guess the 1930s. Lewis Thomas thought that he was living through big changes. They had a working serum therapy for lobar pneumonia ( antibody-based). They had many new vaccines ( diphtheria in 1923, whopping cough in 1926, BCG and tetanus in 1927, yellow fever in 1935, typhus in 1937.) Vitamins had been mostly worked out. Insulin was discovered in 1929. Blood transfusions. The sulfa drugs, first broad-spectrum antibiotics, showed up in 1935.

DALYs per doctor: https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/
The disability-adjusted life year (DALY) is a measure of overall disease burden – the number of years lost. I’m wondering just much harm premodern medicine did, per doctor. How many healthy years of life did a typical doctor destroy (net) in past times?

...

It looks as if the average doctor (in Western medicine) killed a bunch of people over his career ( when contrasted with doing nothing). In the Charles Manson class.

Eventually the market saw through this illusion. Only took a couple of thousand years.

https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/#comment-100741
That a very large part of healthcare spending is done for non-health reasons. He has a chapter on this in his new book, also check out his paper “Showing That You Care: The Evolution of Health Altruism” http://mason.gmu.edu/~rhanson/showcare.pdf
--
I ran into too much stupidity to finish the article. Hanson’s a loon. For example when he talks about the paradox of blacks being more sentenced on drug offenses than whites although they use drugs at similar rate. No paradox: guys go to the big house for dealing, not for using. Where does he live – Mars?

I had the same reaction when Hanson parroted some dipshit anthropologist arguing that the stupid things people do while drunk are due to social expectations, not really the alcohol.
Horseshit.

I don’t think that being totally unable to understand everybody around you necessarily leads to deep insights.

https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/#comment-100744
What I’ve wondered is if there was anything that doctors did that actually was helpful and if perhaps that little bit of success helped them fool people into thinking the rest of it helped.
--
Setting bones. extracting arrows: spoon of Diocles. Colchicine for gout. Extracting the Guinea worm. Sometimes they got away with removing the stone. There must be others.
--
Quinine is relatively recent: post-1500. Obstetrical forceps also. Caesarean deliveries were almost always fatal to the mother until fairly recently.

Opium has been around for a long while : it works.

https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/#comment-100839
If pre-modern medicine was indeed worse than useless – how do you explain no one noticing that patients who get expensive treatments are worse off than those who didn’t?
--
were worse off. People are kinda dumb – you’ve noticed?
--
My impression is that while people may be “kinda dumb”, ancient customs typically aren’t.
Even if we assume that all people who lived prior to the 19th century were too dumb to make the rational observation, wouldn’t you expect this ancient practice to be subject to selective pressure?
--
Your impression is wrong. Do you think that there some slick reason for Carthaginians incinerating their first-born?

Theodoric of York, bloodletting: https://www.youtube.com/watch?v=yvff3TViXmY

details on blood-letting and hemochromatosis: https://westhunt.wordpress.com/2018/01/22/dalys-per-doctor/#comment-100746

Starting Over: https://westhunt.wordpress.com/2018/01/23/starting-over/
Looking back on it, human health would have … [more]
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august 2017 by nhaliday
Let George Do It | West Hunter
I was thinking about how people would have adapted to local differences in essential micronutrients, stuff like iodine, selenium, manganese, molybdenum, zinc, etc. Australia, for example,  hasn’t had much geological activity in ages and generally has mineral-poor soils. At first I thought that Aboriginals, who have lived in such places for a long time,  might have developed better transporters, etc – ways of eking out scarce trace elements.

Maybe they have, but on second thought, they may not have needed to.  Sure, the Aboriginals were exposed to these conditions for tens of thousands of years, but not nearly as long as kangaroos and wombats have been.  If those animals had effective ways of accumulating the necessary micronutrients,  hunter-gatherers could have solved their problems by consuming local fauna. Let George do it, and then eat George.

The real problems should occur in people who rely heavily on plant foods (European farmers) and in their livestock, which are generally not adapted to the mineral-poor environments. If I’m right, even in areas where sheep without selenium supplements get white muscle disease (nutritional muscular dystrophy), indigenous wildlife should not.
west-hunter  scitariat  discussion  ideas  speculation  sapiens  pop-diff  embodied  metabolic  nutrition  diet  food  farmers-and-foragers  agriculture  nature  tricks  direct-indirect 
august 2017 by nhaliday
Genetic Architectures | West Hunter
Dairy cattle eventually graduate to McDonalds, so there is some interest in the genetics of beef production in dairy breeds. There is course more interest in the genetics of beef production in beef breeds of cattle.

Usually you don’t find a single allele that makes a lot of difference, but in some beef breeds, there are myostatin mutations that result in a ridiculous-looking, ‘double-muscled’ beast. Homozygosity for myostatin mutations causes difficulties in birth, so it takes really strong selection for beef production to make a myostatin null common. I don’t think you ever see this in dairy breeds.

But, as it turns out, there is a deletion that is pretty common in some dairy breeds that significantly increases milk production while killing homozygotes before birth.

Breeds under weaker selection for single traits, your typical cow of the past, probably have neither.

The point is that the genetic architecture of a quantitative trait does not have to be the same in different populations of the same species. For example, I have the impression that height is not as highly polygenic in Pygmies as it is most other human populations. There’s a particular region on chromosome 3 that seems to influence height- you don’t see such a concentration in Europeans.
west-hunter  scitariat  discussion  ideas  speculation  sapiens  pop-diff  genetics  population-genetics  QTL  homo-hetero  analogy  agriculture  nature  food  comparison  embodied  archaics  africa  genomics 
august 2017 by nhaliday
Philosophies | Free Full-Text | The Unreasonable Destructiveness of Political Correctness in Philosophy | HTML
Jason Stanley:
https://opinionator.blogs.nytimes.com/author/jason-stanley/
https://twitter.com/ortoiseortoise/status/905098767493455872
https://archive.is/5XPs9
http://www.theamericanconservative.com/dreher/swinburne-jason-stanley-homosexuality/
http://yaledailynews.com/blog/2016/10/05/philosophy-professor-under-fire-for-online-post/

https://twitter.com/RoundSqrCupola/status/915314002514857985
https://twitter.com/ortoiseortoise/status/915395627844063233
https://archive.is/1sgGU
https://archive.is/5CUJG

Epistemic Exploitation: https://quod.lib.umich.edu/e/ergo/12405314.0003.022/--epistemic-exploitation?rgn=main;view=fulltext
On Benefiting from Injustice: https://muse.jhu.edu/article/214594

https://twitter.com/ortoiseortoise/status/917476129166028801
https://archive.is/J57Gl
this Halloween, "straw men" come to life
http://users.ox.ac.uk/~corp1468/Research_&_Writing_files/Does%20Feminist%20Philosophy_KCL%20talk.pdf
Bauer’s answer to this puzzle is that feminist philosophy must involve a radical reimagining
of philosophy itself – philosophy, to be feminist, must become more
concerned with lived reality, and less concerned with the metaphilosophical goal, as
Bernard Williams put it, of ‘getting it right’ (1989, 3). Thus Bauer endorses the view
that ‘feminist philosophy’ is a sort of contradiction in terms, a contradiction that
must be resolved through a radical revision of philosophy itself.

https://twitter.com/thomaschattwill/status/917336658239946752
https://archive.is/rBa47
Voila. This @LizzieWurtzel quote is the logical endpoint of identity epistemology/ethics discourse. Not sarcasm:
https://longreads.com/2017/06/23/exile-in-guyville/
WURTZEL: I see sexism everywhere, and I think it has to do with that. I’ve begun to blame sexism for everything. I’ve become so overwhelmed by it that, even though I love Bob Dylan, I don’t want to listen to Bob Dylan, because I don’t want to listen to men anymore. I don’t care what men have to say about anything. I only want to pay attention to what women do. I only want to read women. I’ll tell you how intense my feelings about this are: You know The Handmaid’s Tale, the show, which is feminist in its nature? Because men are behind it, I don’t want to watch it. That is the extent to which I am so truly horrified by what is going on.

Scholars, Eyewitnesses, and Flesh-Witnesses of War: A Tense Relationship: https://muse.jhu.edu/article/267004/

Confession Booth: https://thebaffler.com/salvos/confession-booth-frost
The trouble with the trauma industry
study  essay  rhetoric  social-science  academia  westminster  philosophy  ideology  politics  culture-war  truth  epistemic  identity-politics  egalitarianism-hierarchy  inequality  zero-positive-sum  absolute-relative  realness  is-ought  info-dynamics  chart  multi  news  org:rec  list  stream  people  prof  twitter  social  discussion  unaffiliated  left-wing  backup  org:mag  right-wing  douthatish  org:edu  drama  gender  sex  sexuality  higher-ed  morality  ethics  formal-values  interview  letters  org:lite  longform  pdf  journos-pundits 
august 2017 by nhaliday
Why were Europeans so slow to adopt fore-and-aft rigging? : AskHistorians
Square rig has a number of advantages over fore and aft rig, and the advantages increase as the size of the ship increases.
In general, the fore and aft rig has only one advantage. It can point higher into the wind. This is considerably more apparent on modern yachts with very taught, stainless steel rigging, than it was in earlier times when rigging was hemp rope, and could not be set up so tightly.
If you sail a gaff rigged schooner, especially one still rigged with hemp rigging and canvas sails, I don't think you will be exceedingly impressed with the windward ability.
Even so, square sails are quite effective to windward. The lack of ability to point up high was more often a function of how hard the yards could be braced around (before coming up against the standing rigging) rather than any particular inefficiency in the shape of the sail (although it is probably also possible to get a tighter luff from a taught headstay than from the unstayed luff between two yards, especially if the rigging is steel wire and the hull is stiff enough to set it up tight).
On all points of sailing except to windward, the square rig was more efficient and stable than a fore and aft rig (fore and aft rigged yachts use spinnakers, jennakers and drifters to add power when off the wind, and these are very unstable, difficult, and dangerous sails).
q-n-a  reddit  social  discussion  history  early-modern  age-of-discovery  europe  the-great-west-whale  technology  dirty-hands  navigation  oceans  sky  atmosphere  transportation 
august 2017 by nhaliday
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