Thursday, May 16, 2024

The Collapse Is Coming. Will Humanity Adapt?

The following conversation was recorded in March 2024. It has been edited for clarity and length.

Peter Watts: In this corner, the biosphere. We’ve spent a solid year higher than 1.5 degrees Celsius; we’re wiping out species at a rate of somewhere between 10,000 and 100,000 annually; insect populations are crashing; and we’re losing the West Antarctic Ice Sheet, no matter what we do at this point. Alaskapox has just claimed its first human victim, and there are over 15,000 zoonoses expected to pop up their heads and take a bite out of our asses by the end of the century. And we’re expecting the exhaustion of all arable land around 2050, which is actually kind of moot because studies from institutions as variable as MIT and the University of Melbourne suggest that global civilizational collapse is going to happen starting around 2040 or 2050.

In response to all of this, the last COP was held in a petrostate and was presided over by the CEO of an oil company; the next COP is pretty much the same thing. We’re headed for the cliff, and not only have we not hit the brakes yet, we still have our foot on the gas.

In that corner: Dan Brooks and Sal Agosta, with a Darwinian survival guide. So, take it away, Dan. Guide us to survival. What’s the strategy?

Daniel Brooks: Well, the primary thing that we have to understand or internalize is that what we’re dealing with is what is called a no-technological-solution problem. In other words, technology is not going to save us, real or imaginary. We have to change our behavior. If we change our behavior, we have sufficient technology to save ourselves. If we don’t change our behavior, we are unlikely to come up with a magical technological fix to compensate for our bad behavior. This is why Sal and I have adopted a position that we should not be talking about sustainability, but about survival, in terms of humanity’s future. Sustainability has come to mean, what kind of technological fixes can we come up with that will allow us to continue to do business as usual without paying a penalty for it? As evolutionary biologists, we understand that all actions carry biological consequences. We know that relying on indefinite growth or uncontrolled growth is unsustainable in the long term, but that’s the behavior we’re seeing now.

Stepping back a bit. Darwin told us in 1859 that what we had been doing for the last 10,000 or so years was not going to work. But people didn’t want to hear that message. So along came a sociologist who said, “It’s OK; I can fix Darwinism.” This guy’s name was Herbert Spencer, and he said, “I can fix Darwinism. We’ll just call it natural selection, but instead of survival of what’s-good-enough-to-survive-in-the-future, we’re going to call it survival of the fittest, and it’s whatever is best now.” Herbert Spencer was instrumental in convincing most biologists to change their perspective from “evolution is long-term survival” to “evolution is short-term adaptation.” And that was consistent with the notion of maximizing short term profits economically, maximizing your chances of being reelected, maximizing the collection plate every Sunday in the churches, and people were quite happy with this.

Well, fast-forward and how’s that working out? Not very well. And it turns out that Spencer’s ideas were not, in fact, consistent with Darwin’s ideas. They represented a major change in perspective. What Sal and I suggest is that if we go back to Darwin’s original message, we not only find an explanation for why we’re in this problem, but, interestingly enough, it also gives us some insights into the kinds of behavioral changes we might want to undertake if we want to survive.

To clarify, when we talk about survival in the book, we talk about two different things. One is the survival of our species, Homo sapiens. We actually don’t think that’s in jeopardy. Now, Homo sapiens of some form or another is going to survive no matter what we do, short of blowing up the planet with nuclear weapons. What’s really important is trying to decide what we would need to do if we wanted what we call “technological humanity,” or better said “technologically-dependent humanity,” to survive.

Put it this way: If you take a couple of typical undergraduates from the University of Toronto and you drop them in the middle of Beijing with their cell phones, they’re going to be fine. You take them up to Algonquin Park, a few hours’ drive north of Toronto, and you drop them in the park, and they’re dead within 48 hours. So we have to understand that we’ve produced a lot of human beings on this planet who can’t survive outside of this technologically dependent existence. And so, if there is the kind of nature collapse that the Melbourne Sustainable Studies Institute is talking about, how are those people going to survive? A completely dispassionate view would just say, “Well, you know, most of them won’t. Most of them are going to die.” But what if it turns out that we think that embedded within all of that technologically dependent society there are some good things? What if we think that there are elements of that existence that are worth trying to save, from high technology to high art to modern medicine? In my particular case, without modern medical knowledge, I would have died when I was just 21 years old of a burst appendix. If I had managed to survive that, I would have died in my late 50s from an enlarged prostate. These are things most would prefer not to happen. What can we begin doing now that will increase the chances that those elements of technologically-dependent humanity will survive a general collapse, if that happens as a result of our unwillingness to begin to do anything effective with respect to climate change and human existence?

Peter Watts: So to be clear, you’re not talking about forestalling the collapse —

Daniel Brooks: No.

Peter Watts: — you’re talking about passing through that bottleneck and coming out the other side with some semblance of what we value intact.

Daniel Brooks: Yeah, that’s right. It is conceivable that if all of humanity suddenly decided to change its behavior, right now, we would emerge after 2050 with most everything intact, and we would be “OK.” We don’t think that’s realistic. It is a possibility, but we don’t think that’s a realistic possibility. We think that, in fact, most of humanity is committed to business as usual, and that’s what we’re really talking about: What can we begin doing now to try to shorten the period of time after the collapse, before we “recover”? In other words — and this is in analogy with Asimov’s Foundation trilogy — if we do nothing, there’s going to be a collapse and it’ll take 30,000 years for the galaxy to recover. But if we start doing things now, then it maybe only takes 1,000 years to recover. So using that analogy, what can some human beings start to do now that would shorten the period of time necessary to recover? Could we, in fact, recover within a generation? Could we be without a global internet for 20 years, but within 20 years, could we have a global internet back again?

Peter Watts: Are you basically talking about the sociological equivalent of the Norwegian Seed Bank, for example?

Daniel Brooks: That’s actually a really good analogy to use, because of course, as you probably know, the temperatures around the Norwegian Seed Bank are so high now that the Seed Bank itself is in some jeopardy of survival. The place where it is was chosen because it was thought that it was going to be cold forever, and everything would be fine, and you could store all these seeds now. And now all the area around it is melting, and this whole thing is in jeopardy. This is a really good example of letting engineers and physicists be in charge of the construction process, rather than biologists. Biologists understand that conditions never stay the same; engineers engineer things for, this is the way things are, this is the way things are always going to be. Physicists are always looking for some sort of general law of in perpetuity, and biologists are never under any illusions about this. Biologists understand that things are always going to change.

Peter Watts: Well, that said, that’s kind of a repeated underlying foundation of the book, which is that evolutionary strategies are our best bet for dealing with stressors. And by definition, that implies that the system changes. Life will find a way, but it won’t necessarily include the right whales and the monarch butterflies.

Daniel Brooks: Right, right. Yeah. (...)

Peter Watts: Now, this is an argument that some might say is invasible by cheaters. I read this and I thought of the Simpsons episode where Montgomery Burns is railing to Lisa, and he says, “Nature started the struggle for survival, and now she wants to call it off because she’s losing? I say, hard cheese!” And less fictitiously, Rush Limbaugh has invoked essentially the same argument when he was advocating against the protection of the spotted owl. You know, life will find a way. This is evolution; this is natural selection. So, I can see cherry-picking oil executives being really happy with this book. How do you guard against that?

Daniel Brooks: Anybody can cherry-pick anything, and they will. Our attitude is just basically saying, look, here’s the fundamental response to any of this stuff. It’s, how’s it working out so far? OK? There’s a common adage by tennis coaches that says during a match, you never change your winning game, and you always change your losing game. That’s what we’re saying.

One of the things that’s really important for us to focus on is to understand why it is that human beings are so susceptible to adopting behaviors that seem like a good idea, and are not. Sal and I say, here are some things that seem to be common to human misbehavior, with respect to their survival. One is that human beings really like drama. Human beings really like magic. And human beings don’t like to hear bad news, especially if it means that they’re personally responsible for the bad news. And that’s a very gross, very superficial thing, but beneath that is a whole bunch of really sophisticated stuff about how human brains work, and the relationship between human beings’ ability to conceptualize the future, but living and experiencing the present.

There seems to be a mismatch within our brain — this is an ongoing sort of sloppy evolutionary phenomenon. So that’s why we spend so much time in the first half of the book talking about human evolution, and that’s why we adopt a nonjudgmental approach to understanding how human beings have gotten themselves into this situation. Because everything that human beings have done for 3 million years has seemed like a good idea at the time, but it’s only been in the last 100 or 150 years that human beings have begun to develop ways of thinking that allow us to try to project future consequences and to think about unanticipated consequences, long-term consequences of what we do now. So this is very new for humanity, and as a consequence, it’s ridiculous to place blame on our ancestors for the situation we’re in now.

Everything that people did at any point in time seemed like a good idea at the time; it seemed to solve a problem. If it worked for a while, that was fine, and when it no longer worked, they tried to do something else. But now we seem to be at a point where our ability to survive in the short term is compromised, and what we’re saying is that our way to survive better in the short term, ironically, is now based on a better understanding of how to survive in the long run. We’re hoping that people will begin seriously thinking that our short-term well-being is best served by thinking about our long-term survival.

Peter Watts: What you’ve just stated is essentially that short-term goals and long-term goals are not necessarily the same thing, that one trades off against the other. When you put it that way, it seems perfectly obvious — although I have to say, what you’re advocating for presumes a level of foresight and self-control that our species has, shall we say, not traditionally manifested. But yeah, a widely adhered-to view of evolution is a reactive one— the pool is drying up, and evolution looks at that and says, oh my goodness, the pool is drying up! We should probably get those fish to evolve lungs. Whereas what evolution actually does is say, oh look, the pool is drying up! Good thing that fish over in the corner that everybody picked on has a perforated swim bladder; it might be able to, like, breathe air long enough to make it over to the next pool. Too bad about all those other poor bastards who are going to die. And to hone that down to a specific example that you guys cite in the book, you’re saying “high fitness equals low fitness” — that you need variation to cope with future change.

Daniel Brooks: Right.

Peter Watts: So optimal adaptation to a specific environment implies a lack of variation. When you’re optimally adapted to one specific environment, you are screwed the moment the environment changes. And the idea that high fitness equals low fitness is what I call a counterintuitive obvious point: It is something that seems oxymoronic and even stupid when you first hear it, but when you think about it for more than two seconds, it’s like — who was it that responded to “The Origin of Species” by saying, Of course! How silly of me not to have thought of it myself. I’ve forgotten who said that. And the idea that high fitness equals low fitness is what I call a counterintuitive obvious point: It is something that seems oxymoronic and even stupid when you first hear it, but when you think about it for more than two seconds, it’s like — who was it that responded to “The Origin of Species” by saying, Of course! How silly of me not to have thought of it myself. I’ve forgotten who said that.

by Peter Watts and Daniel Brooks, MIT Press |  Read more:
Image: MIT Press