Is It So Bad if the World Gets a Little Hotter? Uh, Yeah.

If humanity burns through all its fossil fuel reserves, there is the potential to warm the planet by perhaps more than 10 degrees Celsius and raise sea levels by hundreds of feet.

This is a warming spike comparable in magnitude to that so far measured for the End-Permian mass extinction.

.. The last time it was 4 degrees warmer there was no ice at either pole and sea level was hundreds of feet higher than it is today.

.. in the coming centuries it’s not impossible that we might be headed back to the Eocene climate of 50 million years ago, when there were Alaskan palm trees and alligators splashed in the Arctic Circle.

.. “Lizards will be fine, birds will be fine,”

.. Huber says that, mass extinction or not, it’s our tenuous reliance on an aging and inadequate infrastructure—perhaps, most ominously, on power grids—coupled with the limits of human physiology that may well bring down our world.

.. “The problem is that humans can’t even handle a hot week today without the power grid failing on a regular basis,” he said, noting that the aging patchwork power grid in the United States is built with components that are allowed to languish for more than a century before being replaced.

.. By the year 2050, according to a 2014 MIT study, there will also be 5 billion people living in water-stressed areas.

.. “Thirty to fifty years from now, more or less, the water wars are going to start,” Huber said

.. “None of the economists are modeling what happens to a country’s GDP if 10 percent of the population is refugees sitting in refugee camps.

.. If people don’t have economic hope and they’re displaced, they tend to get mad and blow things up. It’s the kind of world in which the major institutions, including nations as a whole, have their existence threatened by mass migration.

.. Huber calculated their temperature thresholds using the so-called wet-bulb temperature, which basically measures how much you can cool off at a given temperature. If humidity is high, for instance, things like sweat and wind are less effective at cooling you down, and the wet-bulb temperature accounts for this.

.. Wet-bulb temperatures of 35 degrees Celsius or higher are lethal to humanity.

.. Above this limit, it is impossible for humans to dissipate the heat they generate indefinitely and they die of overheating in a matter of hours, no matter how hard they try to cool off.

.. 7 degrees Celsius of warming would begin to render large parts of the globe lethally hot to mammals.

.. truly huge swaths of the planet currently inhabited by humans would exceed 35 degrees Celsius wet-bulb temperatures and would have to be abandoned.

.. “In the near term—2050 or 2070—the Midwest United States is going to be one of the hardest hit,” said Huber. “There’s a plume of warm, moist air that heads up through the central interior of the US during just the right season, and man, is it hot and sticky. You just add a couple of degrees and it gets really hot and sticky.

.. the Hajj, which brings 2 million religious pilgrims to Mecca each year, will be a physically impossible religious obligation to fulfill due to the limits of heat stress in the region in just a few decades.

.. “You want to know how societies collapse?” Huber said.

“That’s how.”

Donald Trump’s Insult to History

Europe’s dismay could only have deepened when Congress seemed to cheer Mr. Trump on. Republicans, who once prided themselves as stewards of national security, have shown little concern about the way Mr. Trump treated NATO members or the links between Mr. Trump’s aides and Russia. In a statement, Senator Bob Corker, chairman of the Senate Foreign Relations Committee, gushed over Mr. Trump’s trip to Europe and the Middle East, saying it was “executed to near perfection.”

.. These new stresses in the alliance come at a bad time.

  • Europe has been battered by the Greek financial crisis;
  • the rise of authoritarianism in Turkey, Hungary and Poland;
  • Britain’s decision to withdraw from the European Union;
  • and the flow of refugees from the Middle East and North Africa.

Mr. Putin, always eager to expand Russian influence, has exploited every weakness and crisis, along with instigating a few of his own.

  • Russia invaded Ukraine and has
  • interfered in electoral campaigns in the United States, France and Germany.
  • Mr. Putin has meddled in the Baltic States,
  • cultivated far-right-wing allies in Hungary and
  • wooed President Recep Tayyip Erdogan of Turkey on NATO’s eastern flank.
  • He is now courting Italy with a savvy ambassador to Rome and financing for anti-establishment parties.

There are some bright spots.

  • One is that Ms. Merkel seems committed to playing a lead role as the United States pulls back; another is
  • France’s election of President Emmanuel Macron, who has demonstrated a willingness to work in partnership with Ms. Merkel. The two won’t always see eye-to-eye, but
  • Germany needs France and Mr. Macron is a good fit.

.. Mr. Macron gave Mr. Putin full honors but did not mince words on Russia’s destructive role in the Syrian conflict, in Ukraine and in its dissemination of fake news.

A Travel Ban’s Foe: A Young Firebrand and Her Pro Bono Brigade

Tipped off by her Washington sources that an executive order blocking refugees was coming, Becca Heller fired off messages to her vast network of law students and pro bono lawyers:

Tell any clients who already have visas to board a plane for the United States. Get ready for the possibility that they will be detained upon landing.

.. After Mr. Trump’s election, she said, “I started thinking increasingly in military terms, so I was like: ‘What does it mean that we have an army of 2,000 lawyers who want to do stuff for refugees? What can we do with that?’”

.. In their eyes, she comes off as a naïve liberal who puts the plight of foreigners over the nation’s security.

.. “there can be no such thing as an immigration policy that puts the national interest first.” He said they treated the immigration system “like a giant global welfare program.”

.. To those critics, Ms. Heller says her role is to uphold the nation’s tradition of responding to humanitarian crises.

.. The night after the order was signed, an IRAP client, Hameed Darweesh, an Iraqi detained at Kennedy, won the very first court ruling against the travel ban, from a federal judge in Brooklyn.

Lawyers at airports showed the order to officials on their smartphones. Travelers began to be set free.

.. Though Ms. Heller and other challengers to the ban have been victorious in court, and popular among liberals, how broadly the public supports these efforts is an open question.

Trump’s 100th-day speech may have been the most hate-filled in modern history

Trump used his high office to pursue divisive grudges (Senate Minority Leader Charles E. Schumer is a “bad leader”), to attack the media (composed of “incompetent, dishonest people”) and to savage congressional Democrats (“they don’t mind drugs pouring in”). Most of all, Trump used his bully pulpit quite literally, devoting about half his speech to the dehumanization of migrants and refugees as criminals, infiltrators and terrorists. Trump gained a kind of perverse energy from the rolling waves of hatred, culminating in the reading of racist song lyrics comparing his targets to vermin. It was a speech with all the logic, elevation and public purpose of a stink bomb.

.. They must somehow believe that presidential rhetoric — capable of elevating a country — has no power to debase it.

.. The great temptation, in Havel’s view, is for people to conclude that politics can’t be better — that it “is chiefly the manipulation of power and public opinion, and that morality has no place in it.”

.. This demoralized view of politics would mean losing “the idea that the world might actually be changed by the force of truth, the power of a truthful word, the strength of a free spirit, conscience and responsibility.”

.. “Genuine politics,” argues Havel, “is simply a matter of serving those around us; serving the community, and serving those who will come after us.”

.. “I feel that the dormant goodwill in people needs to be stirred. People need to hear that it makes sense to behave decently or to help others, to place common interests above their own, to respect the elementary rules of human coexistence.”

.. It is certainly not the spirit of Trumpism, which exemplifies the moral and spiritual poverty Havel decries: the cultivation of anger, resentment, antagonism and tribal hostilities; the bragging and the brooding; the egotism and self-pity.

.. The alternative to Trumpism is the democratic faith: that people, in the long run, will choose decency and progress over the pleasures of malice. The belief that they will choose the practice of kindness and courtesy. The conviction that God blesses the poor, the hungry, the weeping and the stranger. Faith in the power of the truthful word.

.. But this can take place only if we refuse to normalize the language of hatred.