Living Things Shaping the Earth Even Now

If climate crisis deniers understood how we living things helped create and maintain the conditions for life on this planet, would some of them come to realize that we are affecting those conditions right now? This is from The Economist:

The idea that Earth is in some way alive, or can be treated as if it were, is common to many mythologies and sensibilities, and has been a theme in science for centuries. Its modern form, though, dates from the 1960s and the insights of James Lovelock, a British scientist then working at jpl, a laboratory in California that is responsible for most of America’s planetary science.

In thinking about the detection of life on other planets Dr Lovelock turned to a broad definition of the phenomenon: one offered by physicists and based on thermodynamics, the science of heat, work and order. This is that life uses, or creates, flows of matter and energy that allow it to increase and maintain complexity within itself. In doing so it deals with the universe’s natural tendency to break down complexity, thus creating disorder (known in thermodynamics as entropy), by actively increasing the entropy of the rest of the universe while reducing its own—exporting disorder, as it were.

Armed with this definition, Dr Lovelock proposed detecting life elsewhere by looking for signs of order, particularly in the form of chemical disequilibria—namely, intrinsically unlikely mixtures of chemicals that would have to be maintained by the persistent export of entropy. He concluded that the most detectable such order, at a planetary level, would be found in the composition of the atmosphere.

On Earth, a variable amount of water vapour aside, 99% of the atmosphere is nitrogen and oxygen. Most of the last 1% consists of argon, helium and neon (“noble” gases that demonstrate their nobility by being inert and fundamentally pointless), and other trace gases such as carbon dioxide and methane.

As Dr Lovelock pointed out, this mixture is way out of equilibrium. Oxygen and methane react with each other. Such reactions take place constantly in the atmosphere. For these gases to be present simultaneously requires active sources of one or both. On Earth, life provides these. Plants, algae and some photosynthetic bacteria produce oxygen. Single-celled archaea called methanogens produce methane.

What is more, with energetic encouragement (as offered, for example, by bolts of lightning), oxygen and nitrogen will react with each other too, creating nitrogen oxides. Again, it turns out that life provides a countervailing process which lets the levels of both gases stay constant, despite the lightning. De-nitrifying bacteria produce the energy they need by turning nitrogen-bearing compounds like those oxides back into gaseous nitrogen, thus continuously topping up the level in the atmosphere.

The atmospheres of Earth’s neighbours, Mars and Venus, provided a stark contrast to this picture of biologically driven instability. They contained no pairs of gases that, at concentrations observed, would be likely to react. They were in equilibrium. This led Dr Lovelock to two conclusions: that there was no life on Mars and Venus; and that Earth’s atmosphere was, to a certain degree or in a certain sense, alive. It was not made of cells or enclosed in a membrane. Nor could it reproduce. But the flow of energy and matter through the living bits of the planet kept the atmosphere in disequilibrium and held entropy at bay. Life’s imposition of order and disequilibrium thus operated beyond the boundaries of cells, individuals and species.

The first of these conclusions was not popular. Many scientists wanted to send robots to Mars to look for life. To be told from the off that such searches would be fruitless served no one’s interests. But fruitless they have proved so far to be.

The second conclusion led Dr Lovelock to hypothesise that Earth behaves, to some extent, as a living organism, in that biology-based processes provide it with a degree of self-regulation which the system as a whole uses in order to keep itself to life’s liking. This “Gaia hypothesis” was highly controversial in the 1970s and 1980s. The views of Dr Lovelock, his followers and his opponents have since evolved. The idea that life actively seeks to keep the environment to its liking, a crucial feature of the hypothesis in its early days, is not now widely held. It is, however, universally agreed that the composition of Earth’s atmosphere depends on biological activity and that various feedback mechanisms which maintain the planet’s habitability have biological components.

The idea of Earth’s environment being a creation of its evolving inhabitants, rather than a background against which they evolve, seems on the face of things quite unlikely. Earth’s living organisms are estimated to contain about 550bn tonnes of carbon. Add in the other elements and remember that living things are, by weight, mostly water, and you might get up to a few trillion tonnes all told. The atmosphere weighs 5,000trn tonnes. How could a thin green smear of life which weighs less than 0.1% of that be calling the shots?

The answer is that life is peculiarly energetic stuff. Expressed in terms of power (the amount of energy used per second), life on Earth runs at about 130trn watts. That is roughly ten times the power used by human beings, and three times the flow of energy from Earth’s interior—a flow which drives all the planet’s volcanism, earthquakes and plate tectonics.

Most of what life does with this energy is chemical: building molecules up, breaking them down and dumping some of the eventual waste products into the environment. And this chemical activity is persistent. The cycling which moves carbon from the atmosphere into living things (through photosynthesis) and back to the atmosphere (through respiration) has been fundamental to the planet’s workings for billions of years. The same goes for the cycling of nitrogen. The great biogeochemical cycles are older than any mountain range, ocean or continent. Their work mostly done by bacteria and archaea, they predate the dawn of animals and plants.

The composition of Earth’s atmosphere before the prokaryotes got their membranes on it is a subject on which there are few data. But the geological record makes one thing clear: it contained almost no oxygen. Significant amounts of free oxygen entered the air only after the relevant form of photosynthesis had evolved. At that point the level of bacterially produced methane—which, in the absence of oxygen, could be quite high—crashed. Because methane is a greenhouse gas, so did the temperature. Roughly 2.5bn years ago the “great oxidation event”, as it is known, plunged Earth into an ice age that saw ice sheets spread to the equator.

The subsequent history of the atmosphere, during which oxygen levels have increased episodically, is coupled to life in various ways. There seems to be a link between oxygen reaching a threshold level about 700m years ago and the evolution of the first animals—it is hard, perhaps impossible, to lead an energetically profligate animal lifestyle without the extra power that oxygen provides to a metabolism.

The advent of trees, which were able to store carbon both in greater quantities than previous photosynthesisers and in forms that were hard for other organisms to break down, saw carbon-dioxide levels in the atmosphere fall far enough to trigger another global ice age. The recovery and utilisation of some of that hard-to-get-at carbon, now transformed to coal, is seeing life alter the atmosphere in yet another way a few hundred million years on—again with climatic consequences.

Over the decades which saw this new understanding of the role life had played in Earth history develop, Dr Lovelock’s associated insights about atmospheres as signals of life elsewhere made little progress. This was partly because of a lack of atmospheres. Aside from Earth’s, the solar system contains only seven thick enough to count. There have been reports of out-of-equilibrium trace gases on Mars (methane) and Venus (phosphine), but in both cases the evidence is shaky. The most recent orbital survey found no evidence at all for methane in the Martian atmosphere.

Happily, the past two decades have revealed thousands of planets orbiting other stars. Telescopes that can examine the atmospheres of some of these which look promisingly habitable should be available soon. One, the much delayed James Webb Space Telescope, is supposed to launch this Hallowe’en. If any of the orbs it studies suggest Gaia has been working her magic there, too, then the ideas these briefs discuss may one day undergo an intriguing examination. Some will probably turn out to be universal biological truths. Others, though, may just be chance properties of life on one particular planet. 

Twenty Years Later

Twenty years ago this morning I was on my way to the World Trade Center as part of my regular commute. The conductor announced that it appeared a small plane had hit one of the towers. So I took a different train under the Hudson River and got off some blocks north of the Trade Center. Standing on Broadway, I watched the building burning and then got on a subway. By the time I’d gotten to work, the other tower had been hit. I could see them both burning from a window on that side of our building.

I reacted differently than most people, partly because it affected my job. We had to deal with the stock exchange being closed that week. But I didn’t watch any of the endless TV coverage and immediately feared that the president would take advantage of the situation, which he did in disastrous fashion. The air around the site was acrid and stayed that way for a surprisingly long time.

From David Roberts (@drvolts on Twitter):

3,200 on Thursday. 2,400 yesterday. On average, Covid is killing around as many Americans as died on 9/11 every single day. 

The very same people who were willing to send American children to war, spend trillions of dollars nation-building, commit war crimes, torture prisoners, & build a massive domestic-surveillance regime in response to 9/11 are unwilling to wear masks to stop a daily 9/11. 

What’s uncomfortable to talk about is that, especially for the loudest post-9/11 voices, it wasn’t really about the lives lost. It was about ego injury, about being hurt by a group of brown people we’d been socialized to think of as primitive & weak. 

The whole ensuing cascade of horrors was mostly about repairing the injury to the large & tender egos of America’s self-style Manly Men. The official elite discourse somewhat obscured this, but it was very, very clear when you read the war bloggers or watched Fox. 

Why does this 9/11 20th anniversary feel weird & muted? Because the real historical significance of 9/11 is that it marked the beginning of a downward spiral for the US, as a democracy & as the dominant global superpower. We’re too close to that, to *in it*, to reckon with it. 

And, just to bring it full circle, this explains the utterly hysterical reaction of US political elites & media to Biden’s Afghanistan withdrawal. It wasn’t about lives, it was about *humiliation*, the “Big Dog” running home with its tail between its legs, in failure. 

Presidential Approval in a New Gilded Age

I wrote about a long book last month, The Republic For Which It Stands: The United States During Reconstruction and the Gilded Age, 1865 – 1896, and noted how some of that period’s major issues were much like ours. Jamelle Bouie of The New York Times writes about Biden’s approval rating and how its recent decline of roughly 11% shouldn’t be surprising. (The hysterical reaction to our withdrawal from Afghanistan was a major factor.)

One of the most consistent findings from the past 20 years of public opinion research is that each new president is more divisive than the last. George W. Bush was more divisive than Bill Clinton; Barack Obama was more divisive than Bush; D___ T___ was more divisive than Obama; and Biden may well end up more divisive than T___, at least in terms of approval rating by partisan affiliation. Some of this reflects circumstances, some of it reflects the individuals, but most of it is a function of partisan and ideological polarization. Modern presidents have a high floor for public opinion but a low ceiling. [I think he means their approval ratings stay in a narrow middle range, not very low and not very high.]

This is a major change from the 1970s and 1980s, when the public was less polarized and numbers could swing from the low 30s (even the 20s) to the high 60s and beyond. At the peak of his popularity, in the wake of the Persian Gulf War of 1991, George H.W. Bush had a job approval rating of 89 percent, including 82 percent among Democrats and 88 percent among independents. Those numbers are just not possible in today’s environment.

Biden’s slide is noteworthy, but it is also exactly what we should expect given the structural conditions of American politics in the 21st century. But this cuts against the unstated assumption that a president should have an approval rating above 50 percent. It’s an assumption that, as Sam Goldman, a professor of political science at George Washington University, observed, is “another example of how we’ve adopted the deeply exceptional midcentury interlude as our baseline — partly because it remains our vision of normality, and partly because that’s when reliable data start.”

The “deeply exceptional midcentury interlude” — roughly speaking the years between the end of World War II and the election of Richard Nixon in 1968 — is the source of a lot of our normative understandings of American politics, despite the fact that the conditions of that period are impossible to replicate. When politicians and political observers pine for an era of bipartisanship, they are pining for the 1950s and 1960s (and to an extent the 1970s).

If we were to look farther back in time, to say, the late 19th century, we might find an era that, for all of its indelible foreignness, is closer to ours in terms of the shape and structure of its politics, from its sharp partisan polarization and closely contested national elections to its democratic backsliding and deep anxieties over immigration and demographic change.

We don’t have polling data for President Grover Cleveland. But we do know that he won his victory in the 1884 election by 37 votes in the Electoral College and a half-a-percent in the national popular vote. His successor, Benjamin Harrison, lost the popular vote by a little less than 1 percent and won the Electoral College by 65 votes. Those narrow results suggest, I think, a similarly narrow spread for presidential approval — high floors, low ceilings.

American politics eventually broke out of its late-19th-century equilibrium of high polarization and tightly contested elections. In the 1896 presidential election, William McKinley became the first candidate in decades to win more than 50 percent of the popular vote, beating his Democratic opponent, William Jennings Bryan, by 4.3 percent. He won re-election in 1900 and after his assassination the following year, his successor, Theodore Roosevelt, would win in 1904 by the most lopsided margin since Abraham Lincoln’s 1864 re-election victory.

What changed in American politics to produce more decisive national victories? Well, that’s not a happy story. Suffrage restrictions of immigrants in the North, the rise of Jim Crow in the South, and the success of capital in suppressing labor revolt and setting the terms of political contestation had removed millions of Americans from the electorate by the turn of the 20th century. Political power was concentrated and consolidated in a bourgeois class (mostly) represented by the Republican Party, which, with the exception of Woodrow Wilson’s twin victories in 1912 and 1916, held the White House from 1897 to 1933. It would take another catastrophe, the Great Depression, to change that landscape.

As for the tectonic force that might break our partisan and ideological stalemate? It is impossible to say. Oftentimes in history, things seem stable until, suddenly, they aren’t.

Unquote.

We might think their failure to deal with the pandemic, now amounting to actual sabotage, would destroy the approval ratings of Republican officials. Or their refusal to accept Biden’s win, followed by insurrection at the Capitol, which some of them now celebrate. Or their longstanding denial of the climate crisis. Or coddling the rich. But none of that seems to be making a difference, not these days.

Transcript of Biden’s Speech on Ending Our War in Afghanistan

Below is a shortened, slightly edited transcript of Biden’s speech this afternoon. He explains his decision and responds to criticism (much of the criticism coming from what can only be described as an elite media freakout). I got the transcript from Rev.com, a company that uses AI with human support to create transcripts, captions and translations:

Last night in Kabul, the United States ended 20 years of war in Afghanistan. The longest war in American history. We completed one of the biggest air lifts in history with more than 120,000 people evacuated to safety. That number is more than double what most experts felt were possible. No nation, no nation has ever done anything like it in all of history, and only the United States had the capacity and the will and ability to do it. And we did it today. . . .

In April, I made a decision to end this war. As part of that decision, we set the date of August 31st for American troops to withdraw. Since March, we reached out 19 times to Americans in Afghanistan with multiple warnings and offers to help them leave Afghanistan. All the way back as far as March.

The assumption was that more than 300,000 Afghan National Security Forces that we had trained over the past two decades and equipped would be a strong adversary in their civil war with the Taliban.

That assumption that the Afghan government would be able to hold on for a period of time . . . turned out not to be accurate. But, I still instructed our National Security Team to prepare for every eventuality, even that one, and that’s what we did.

So we were ready, when the Afghan Security Forces, after two decades of fighting for their country and losing thousands of their own, did not hold on as long as anyone expected. We were ready when they and the people of Afghanistan watched their own government collapse and the president flee . . .

As a result, to safely extract American citizens before August 31st, as well as embassy personnel, allies, and partners, and those Afghans who had worked with us and fought alongside of us for 20 years, I had authorized 6,000 troops, American troops to Kabul to help secure the airport.

As General McKenzie said, this is the way the mission was designed. It was designed to operate under severe stress and attack and that’s what it did.

After we started the evacuation 17 days ago, we did initial outreach and analysis and identified around 5,000 Americans who had decided earlier to stay in Afghanistan but now wanted to leave. Our operation ended up getting more than 5,500 Americans out. We got out thousands of citizens and diplomats from those countries that went into Afghanistan with us to get bin Laden. We got out locally employed staff in the United States Embassy and their families, totalling roughly 2,500 people. We got thousands of Afghan translators and interpreters and others who supported the United States out as well.

Now we believe that about 100 to 200 Americans remain in Afghanistan with some intention to leave. Most of those who remain are dual citizens, long time residents, who earlier decided to stay because of their family roots in Afghanistan. The bottom line, 90% of Americans in Afghanistan who wanted to leave were able to leave. And for those remaining Americans, there is no deadline. We remain committed to get them out if they want to come out.

Secretary of State Blinken is leading the continued diplomatic efforts to ensure safe passage for any American, Afghan partner or foreign national who wants to leave Afghanistan. . . .

We are joined by over 100 countries that are determined to make sure the Taliban upholds those commitments. It will include ongoing efforts in Afghanistan to reopen the airport as well as overland routes, allowing for continued departure for those who want to leave and to deliver humanitarian assistance to the people of Afghanistan.

The Taliban has made public commitments broadcast on television and radio across Afghanistan on safe passage for anyone wanting to leave, including those who worked alongside Americans. We don’t take them by their word alone, but by their actions. And we have leverage to make sure those commitments are met.

Let me be clear, leaving August the 31st is not due to an arbitrary deadline. It was designed to save American lives. My predecessor signed an agreement with the Taliban to remove US troops by May 1st, just months after I was inaugurated. It included no requirement that the Taliban work out a cooperative governing arrangement with the Afghan government. But it did authorize the release of 5,000 prisoners last year, including some of the Taliban’s top war commanders . . .

By the time I came to office the Taliban was in its strongest military position since 2001, controlling or contesting nearly half of the country. The previous administration’s agreement said that if we stuck to the May 1st deadline, the Taliban wouldn’t attack any American forces. But if we stayed, all bets were off. [Note: the previous president had reduced the number of American troops in the country to 2,500.]

So we were left with a simple decision, either follow through on the commitment made by the last administration and leave Afghanistan, or say we weren’t leaving and commit thousands more troops going back to war. That was the choice, the real choice between leaving or escalating. . . .

The decision to end the military operation at the Kabul airport was based on the unanimous recommendation of my civilian and military advisors. The Secretary of State, the Secretary of Defense, the Chairman of the Joint chiefs of Staff and all the service chiefs and the commanders in the field, their recommendation was that the safest way to secure the passage of the remaining Americans and others out of the country was not to continue with 6,000 troops on the ground in harm’s way in Kabul, but rather to get them out through non-military means.

In the 17 days that we operated in Kabul, after the Taliban seized power, we engage in an around the clock effort to provide every American the opportunity to leave. Our State Department was working 24/7 contacting and talking, and in some cases walking Americans into the airport. Again, more than 5,500 Americans were airlifted out. And for those who remain, we will make arrangements to get them out if they so choose.

As for the Afghans, we and our partners have airlifted 100,000 of them, no country in history has done more to airlift out the residents of another country than we have done. We will continue to work to help more people leave the country who are at risk. We’re far from done. . . .

I take responsibility for the decision. Now some say we should have started mass evacuation sooner and “Couldn’t this have been done in a more orderly manner?” I respectfully disagree. Imagine if we’d begun evacuations in June or July, bringing in thousands of American troops and evacuated more than 120,000 people in the middle of a civil war. There would still have been a rush to the airport, a breakdown in confidence and control of the government, and it would still have been a very difficult and dangerous mission.

The bottom line is there is no evacuation from the end of a war that you can run without the kinds of complexities, challenge and threats we faced. None. There are those who would say we should have stayed indefinitely, for years on end. They ask, “Why don’t we just keep doing what we were doing? Why do we have to change anything?”

[But] this is a new world. The terror threat has metastasized across the world, well beyond Afghanistan.
The fundamental obligation of a president, in my opinion, is to defend and protect America. Not against threats of 2001, but against the threats of 2021 and tomorrow. . . . I simply do not believe that the safety and security of America is enhanced by continuing to deploy thousands of American troops and spending billions of dollars a year in Afghanistan.

But I also know that the threat from terrorism [has] changed, expanded to other countries. Our strategy has to change too. . . . As Commander in Chief, I firmly believe the best path to guard our safety and our security lies in a tough, unforgiving, targeted, precise strategy that goes after terror where it is today, not where it was two decades ago. That’s what’s in our national interest.

Here’s a critical thing to understand, the world is changing. We’re engaged in a serious competition with China. We’re dealing with the challenges on multiple fronts with Russia. We’re confronted with cyber attacks and nuclear proliferation. We have to shore up America’s competitiveness to meet these new challenges in the competition for the 21st century. . . .

As we turn the page on the foreign policy that has guided our nation in the last two decades, we’ve got to learn from our mistakes. To me there are two that are paramount. First, we must set missions with clear, achievable goals. Not ones we’ll never reach. And second, I want to stay clearly focused on the fundamental national security interest of the United States of America.

This decision about Afghanistan is not just about Afghanistan. It’s about ending an era of major military operations to remake other countries. We saw a mission of counter-terrorism in Afghanistan . . . morph into a counter-insurgency, nation-building, trying to create a democratic, cohesive and united Afghanistan, something that has never been done over centuries of their history.

Moving on from that mindset and those kinds of large scale troop deployments will make us stronger and more effective and safer at home. . . .

My fellow Americans, the war in Afghanistan is now over. I’m the fourth president who has faced the issue of whether and when to end this war. When I was running for president, I made a commitment to the American people that I would end this war. Today, I’ve honored that commitment. It was time to be honest with the American people again. . . .

After 20 years of war in Afghanistan, I refuse to send another generation of America’s sons and daughters to fight a war that should have ended long ago. After more than $2 trillion spent in Afghanistan, a cost that researchers at Brown University estimated was over $300 million a day . . . for two decades. . . . You could take the number of $1 trillion, as many say. That’s still $150 million a day for two decades. And what have we lost as a consequence in terms of opportunities?

. . . And most of all, after 800,000 Americans served in Afghanistan . . . After 20,744 American service men and women injured. And the loss of 2,461 American personnel, including 13 lives lost just this week. . . .

So when I hear that we could have, should have, continued the so-called “low grade effort” in Afghanistan, at low risk to our service members, at low costs, I don’t think enough people understand how much we’ve asked of the 1% of this country who put that uniform on. . . . A lot of our veterans and our families have gone through hell. Deployment after deployment, months and years away from their families, . . . financial struggles, divorces, loss of limbs, traumatic brain injury, post-traumatic stress. . . .

There is nothing low grade or low risk or low cost about any war. . . . As we close 20 years of war and strife and pain and sacrifice, it’s time to look at the future, not the past. To a future that’s safer, to a future that’s more secure. To a future the honors those who served and all those who gave what President Lincoln called, “Their last full measure of devotion.”

I give you my word, with all of my heart, I believe this is the right decision, a wise decision and the best decision for America. . . .

This President Is An Adult. Are We?

Unlike the toddler he replaced. Jennifer Rubin of The Washington Post writes about Biden’s grown up approach to Afghanistan and how so many Americans are behaving like children:

President Biden on Thursday mournfully delivered information to the country that was disagreeable to many Americans: There is no way to withdraw from a futile war without messiness. The expectation that there would be no misery or casualties was a fantasy.

A case in point is the issue of Afghan refugees. “I know of no conflict, as a student of history — no conflict where, when a war was ending, one side was able to guarantee that everyone that wanted to be extracted from that country would get out,” Biden said solemnly. His historical memory is accurate.

The United States has transported roughly 120,000 Afghans and American citizens to safety at great human cost. That miraculous feat is a tribute to the humanity and bravery of the U.S. military and civilian personnel and volunteers. But any hope of depopulating a war-torn country, and ending the suffering there (including the dismal future for millions of women and girls) after our defeat is not grounded in reality. It belongs with the magical thinking that the United States could create a nation state in Afghanistan.

A week ago, many in the media were lecturing the administration for abandoning Afghans. Now, after we evacuated about 120,000 people at the cost of 13 American lives, reporters wanted to know why we were keeping troops at the airport. In response to such a question on Thursday, Biden said: “There are additional American citizens, there are additional green-card holders, there are additional personnel of our allies, there are additional SIV cardholders, there are additional Afghans that have helped us, and there are additional groups of individuals that — who have contacted us from women’s groups, to NGOs, and others, who have expressly indicated they want to get out.”) He was criticized for “abandoning” Afghans; when we stay to rescue them he gets faulted for risking American lives.

The insistence that there must have been a painless way — or, by gosh, a less painless way! — to lose a 20-year war, rescue all imperiled Afghans and avoid any more casualties is a fable too many insist on cultivating.

We should have kept control of Bagram airfield! (Bagram is 30 miles or so from Kabul. The U.S. military would have had to protect any caravan of refugees transported there, while also defending a very large facility.)

We should have pulled out everyone in April! (Would not the Afghan government have crumbled then?)

We should have known the army would collapse! (Apparently 20 years of training and effort to forge a national identity was a waste of time.)

Just leave a few thousand U.S. troops there! (And attacks akin to what happened on Thursday would magically cease? One should think long and hard before increasing the number of Gold Star parents.)

Biden seemed sincerely interested in confronting the media’s favored storylines. As reporters scoffed at the notion that the United States trusts the Taliban to provide security, Biden explained, “No one trusts them; we’re just counting on their self-interest to continue to generate their activities. And it’s in their self-interest that we leave when we said and that we get as many people out as we can.” He added, “And like I said, even in the midst of everything that happened today, over 7,000 people have gotten out; over 5,000 Americans overall.”

He might have saved his breath. Reporters will ask the same question over and over again, as if to suggest that they would have a more sophisticated approach to dealing with the Taliban than those on the ground.

The conviction that a president should have foreseen everything and escaped the consequences of a disastrous war is reflective of the mind-set of highly educated professionals, who are convinced all problems can be addressed if only we find someone wise enough to see around all the corners. There is no way to defuse the certitude of Biden’s critics, or to dispel their self-serving rationale for leaving troops there indefinitely. Biden, like all presidents, must do what he thinks is right and leave the verdict to voters — and to history.

. . . The worst of the recent errors may have been believing the Afghan government and military could stand on their own, at least for a year. That, in turn, set the pace of visa processing and evacuations and the timing of a final withdrawal. The paths not taken (rushing to the exit sooner, leaving troops there indefinitely) could have had dire consequences as well, but these are abstract — while the suffering we watch is concrete and gut-wrenching.

We need some sober reflection on the folly of overeager interventionism. We need to come to terms with the delusional feedback loop between civilian and military leaders. Instead we have a media and political culture that are not serious or attentive enough to grasp that dilemmas 20 years in the making have no good answer, just less terrible ones. Everything is reduced to a partisan question. (Is Biden in crisis? Is this a boost for Republicans?) The media, it seems, does not know how to cover a tragedy without viewing it through the lens of horse-race politics. It is so much easier to pronounce the exit a “disaster” than to consider if one’s advocacy over 20 years contributed to the groupthink that sent young men and women to die. Confronted with 13 dead Americans, the press is eager to demonstrate Biden missed the obvious, safe course. What that is, they do not explain.

This week’s loss of life — both American and Afghan — is heartbreaking. With a mainstream media obsessed with stoking partisan squabbling, and Americans refusing to process the consequences of their own choices, it does make one pessimistic about self-government.

Unquote.

David Rothkopf knocks down criticisms one by one at USA Today.