When Will Climate Change Make the Earth Too Hot For Humans?


351 bookmarks. First posted by jeremyisweary july 2017.


But no matter how well-informed you are, you are surely not alarmed enough. Over the past decades, our culture has gone apocalyptic with zombie movies and Mad Max dystopias, perhaps the collective result of displaced climate anxiety, and yet when it comes to contemplating real-world warming dangers, we suffer from an incredible failure of imagination. The reasons for that are many: the timid language of scientific probabilities, which the climatologist James Hansen once called “scientific reticence” in a paper chastising scientists for editing their own observations so conscientiously that they failed to communicate how dire the threat really was; the fact that the country is dominated by a group of technocrats who believe any problem can be solved and an opposing culture that doesn’t even see warming as a problem worth addressing; the way that climate denialism has made scientists even more cautious in offering speculative warnings; the simple speed of change and, also, its slowness, such that we are only seeing effects now of warming from decades past; our uncertainty about uncertainty, which the climate writer Naomi Oreskes in particular has suggested stops us from preparing as though anything worse than a median outcome were even possible; the way we assume climate change will hit hardest elsewhere, not everywhere; the smallness (two degrees) and largeness (1.8 trillion tons) and abstractness (400 parts per million) of the numbers; the discomfort of considering a problem that is very difficult, if not impossible, to solve; the altogether incomprehensible scale of that problem, which amounts to the prospect of our own annihilation; simple fear. But aversion arising from fear is a form of denial, too.
forefront 
3 hours ago by glanosga
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. via Pocket
IFTTT  Pocket 
20 hours ago by allanmcdougall
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence.
climatechange  environment  activism 
5 days ago by neilscott
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. via Pocket
IFTTT  Pocket  aguardado  economía  y  sociedad 
4 weeks ago by domingogallardo
Unless you are a teenager, you probably read in your high-school textbooks that these extinctions were the result of asteroids. In fact, all but the one that killed the dinosaurs were caused by climate change produced by greenhouse gas. The most notorious was 252 million years ago; it began when carbon warmed the planet by five degrees, accelerated when that warming triggered the release of methane in the Arctic, and ended with 97 percent of all life on Earth dead. We are currently adding carbon to the atmosphere at a considerably faster rate; by most estimates, at least ten times faster. The rate is accelerating. This is what Stephen Hawking had in mind when he said, this spring, that the species needs to colonize other planets in the next century to survive, and what drove Elon Musk, last month, to unveil his plans to build a Mars habitat in 40 to 100 years. These are nonspecialists, of course, and probably as inclined to irrational panic as you or I. But the many sober-minded scientists I interviewed over the past several months — the most credentialed and tenured in the field, few of them inclined to alarmism and many advisers to the IPCC who nevertheless criticize its conservatism — have quietly reached an apocalyptic conclusion, too: No plausible program of emissions reductions alone can prevent climate disaster.

Climates differ and plants vary, but the basic rule for staple cereal crops grown at optimal temperature is that for every degree of warming, yields decline by 10 percent. Some estimates run as high as 15 or even 17 percent. Which means that if the planet is five degrees warmer at the end of the century, we may have as many as 50 percent more people to feed and 50 percent less grain to give them. And proteins are worse: It takes 16 calories of grain to produce just a single calorie of hamburger meat, butchered from a cow that spent its life polluting the climate with methane farts.

Experts caution that many of these organisms won’t actually survive the thaw and point to the fastidious lab conditions under which they have already reanimated several of them — the 32,000-year-old “extremophile” bacteria revived in 2005, an 8 million-year-old bug brought back to life in 2007, the 3.5 million–year–old one a Russian scientist self-injected just out of curiosity — to suggest that those are necessary conditions for the return of such ancient plagues. But already last year, a boy was killed and 20 others infected by anthrax released when retreating permafrost exposed the frozen carcass of a reindeer killed by the bacteria at least 75 years earlier; 2,000 present-day reindeer were infected, too, carrying and spreading the disease beyond the tundra.
climatechange  science 
8 weeks ago by fallond
RT : Spending time debating the virtues of climate change is a luxury we can’t afford
from twitter
9 weeks ago by kcarruthers
When Will the Planet Be Too Hot For Humans? Much, Much Sooner Than You Imagine. via Instapaper
IFTTT  Instapaper  tobereviewed 
12 weeks ago by creature
Famine, economic collapse, a sun that cooks us: What climate change could wreak — sooner than you think.
climate  future 
12 weeks ago by soobrosa
In the sugarcane region of El Salvador, as much as one-fifth of the population has chronic kidney disease, including over a quarter of the men, the presumed result of dehydration from working the fields they were able to comfortably harvest as recently as two decades ago.
climate 
september 2017 by comradeocean
Famine, economic collapse, a sun that cooks us: What climate change could wreak — sooner than you think.
climatechange  pollution  overpopulation 
august 2017 by josephaleo
Maybe it's time to drop anything we're doing not directly related to climate change, or we will burn:
from twitter
august 2017 by etorreborre
When Will the Planet Be Too Hot for Humans? Much, Much Sooner Than You Imagine. via Instapaper http://ift.tt/2t3pzTy
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august 2017 by chaoxian
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. via Pocket
Pocket 
august 2017 by alnetu
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here . I. ‘Doomsday’ Peering beyond…
from instapaper
july 2017 by h-lame
“The Earth has experienced five mass extinctions before the one we are living through now”
society  climate  people  earth  environment 
july 2017 by colm.mcmullan
Plague, famine, heat no human can survive. This is not science fiction but what scientists, when they're not being cautious, fear could be our future.
from instapaper
july 2017 by cbucher1
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. via Pocket
Pocket 
july 2017 by driptray
When Will the Planet Be Too Hot for Humans? Much, Much Sooner Than You Imagine.

Scary article, probably exaggerated
from twitter
july 2017 by railmeat
Plague, famine, heat no human can survive. What scientists, when they’re not being cautious, fear climate change could do to our future.
climate  earth  future 
july 2017 by geetarista
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here . I. ‘Doomsday’ Peering beyond…
from instapaper
july 2017 by dwuziu
“last year, a boy was killed and 20 others infected by anthrax released when retreating permafrost exposed the…
from twitter
july 2017 by tobym
important read and most read article.
from twitter
july 2017 by Kevmoss
Plague, famine, heat no human can survive. What scientists, when they’re not being cautious, fear climate change could do to our future.
climate  hyperobjects 
july 2017 by mediapathic
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. via Pocket
IFTTT  Pocket 
july 2017 by capitolmuckrakr
Plague, famine, heat no human can survive. What scientists, when they’re not being cautious, fear climate change could do to our future.
climate-change 
july 2017 by richlyon
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence. via Pocket
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july 2017 by Werderbach
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here . I. ‘Doomsday’ Peering beyond…
from instapaper
july 2017 by nertzy
When Will the Planet Be Too Hot For Humans? Much, Much Sooner Than You Imagine. via
from twitter
july 2017 by laustdeleuran
I. ‘Doomsday’ Peering beyond scientific reticence. It is, I promise, worse than you think. If your anxiety about global warming is dominated by fears of…
from instapaper
july 2017 by drcraig
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence.
climate  change  longreads  science 
july 2017 by fwhamm
To read an annotated version of this article, complete with interviews with scientists and links to further reading, click here. Peering beyond scientific reticence.
IFTTT  Pocket 
july 2017 by timothyarnold
RT : Sure, the piece is shrill. ("So much more dying is coming.") But talking about worst cases is useful.
from twitter
july 2017 by jrosenau
When Will the Planet Be Too Hot for Humans? Much, Much Sooner Than You Imagine. https://t.co/OuCAECReuj Difficult to read scenario. http://pic.twitter.com/sVUcM03qMr

— Will Richardson (@willrich45) July 14, 2017
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july 2017 by willrichardson
When Will the Planet Be Too Hot for Humans? Much, Much Sooner Than You Imagine. Difficult t…
from twitter_favs
july 2017 by bowbrick
When Will the Planet Be Too Hot for Humans? Much, Much Sooner Than You Imagine. via Instapaper http://ift.tt/2t3pzTy
rl 
july 2017 by isaacvv
Famine, economic collapse, a sun that cooks us: What climate change could wreak — sooner than you think.
climate  future  longform 
july 2017 by SimonHurtz
Peering beyond scientific reticence. It is, I promise, worse than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible, even within the lifetime of a teenager today. via Pocket
IFTTT  Pocket 
july 2017 by schmitz