First Quote Added
April 10, 2026
Latest Quote Added
"In my book, Ages of Discord I talk about the Progressive Period... [the] 1920s especially. Remember... the original Red Scare was in the 1920s. So when we look at the existence of the Soviet Union, established in 1920 and collapsed in 1989, this is the period when... I grew up, by the way, in the Soviet Union, and I remember how the newspapers like ' were talking about the horrors of capitalism... There are multiple lines of evidence that show that the influence from the Soviet Union... By the way, also from during the 1930s. Those were, in fact, important influences on the Roosevelt administration in... designing an equitable system. ...When the Soviet Union ... collapsed, it was misinterpreted as the triumph of neoliberal economics... and here we are essentially. ...This is an important factor. So the failure by the elites. It could be both due to internal challenges... and by the way, in the 1920s there were challenges... even earlier from [the] 1890s... from the Populist movement in the United States, and the Socialist movement in the United States. ...So those were internal. There were also external influences from competitors such as the Soviet Union."
"[G]rowing socio-political instability results from multiple interacting factors: economic, political, and cultural."
"Can we model and forecast the dynamics of social resilience and its opposite, social breakdown?"
"Turchin... a mathematical ecologist before turning to history in the mid-2000s, brings a numbers approach to his adopted subject. He was able to predict the turbulent 2020s by looking at economic and social indicators from 100 historical crises, gathered together in a database called CrisisDB. They range from medieval France to 19th-century Britain, and show that periods of instability are pretty consistently preceded by a decline in wages, the emergence of a wealth pump, and most combustibly, elite overproduction."
"[T]he "crude" Malthusian explanation, which connects popular immiseration to social breakdown, fails to account both for the start and end of the "Time of Troubles.""
"Specific triggers... are difficult, perhaps... impossible to predict. ...[S]tructural pressures build up slowly and more predictably, and are amenable to analysis and forecasting."
"I claim that ... gives us a very good theoretical framework within which we can look at many different seemingly disparate trends in the United States... they suddenly start making sense... [[w:Disease of despair|[D]eaths of despair]] ...I would argue that the opioid crisis is one of the manifestations of the immiseration, and in fact... go to Case and Deaton original book (project) on deaths of despair. They make this argument very eloquently. They give a lot of data, much better than I can do, so [the] opioid crisis is part of the bundle of reasons why immiserated population (people)... results in large swaths of [the] population who are falling... and many of them take the way out by either drugs and overdosing, or... suicide, or... alcoholism... or simply become careless and die in accidents... So this is clearly, and thanks to Anne Case and Angus Deaton for their excellent work, because here we can really see... The book is excellent. They talk about social immiseration, broken families and many other things. It really is a very coherent understanding of these problems."
"[T]he... forecast: “The next decade is likely to be a period of growing instability in the United States and western Europe” ...was not simply a projection of the current trend in social instability into the future. ...[T]he basis for this forecast was a quantitative model that took as inputs the major SD drivers for instability (immiseration, intraelite competition, and state (in)capacity) and translated them into the Political Stress Indicator (PSI)... strongly correlated with socio-political instability. The rising curve of the... PSI... suggests a growing future socio-political instability."
"The focus [is] on only these four structural components... [E]ach component has a number of attributes that change dynamically in response to... [the] other... variables."
"SDT is a general theory that guides our understanding of political violence dynamics and social breakdown in all large-scale state-level societies."
"[W]e need to translate the general theory into a specific computational model tailored to the focal state. Over the past four decades this has been accomplished for... historical case-studies, ranging from Ancient empires to Early Modern states and nineteenth century’s revolutions and civil wars."
"The theory represents complex human societies as systems with three main compartments (the general population, the elites, and the state) interacting with each other and with socio-political instability via a web of nonlinear feedbacks."
"[T]he theory has been applied to two contemporary societies. The first... is a structural-demographic model for the... USA... the basis for the 2010 prediction. The details... were published [by] Turchin and later expanded into a book-length treatment."
"The social scientist has made a career from predicting global instability. But in the new book End Times, his analysis produces nothing but banalities."
"... uses the methods of data science, treating the historical record... as Big Data. It employs mathematical models to trace the intricate web of interactions..."
"Many triggering events... are ultimately caused by pent-up social pressures ...[i.e.,] the structural factors."
"The main focus of SDT... is on the structural pressures undermining social resilience."
"Many of the historical "Golden Ages" were... golden... only for the elites, whose high levels of consumption were based on low real wages and falling consumption levels of the great majority..."
"Thank you, Peter, for... this important and timely book. ...I’ve been following your work for several years, and I discussed it in my own recent book, Power: Limits and Prospects for Human Survival. The data-driven, mathematical methods you and your colleagues have developed for understanding patterns in history seem highly illuminating. In the U.S., rising economic inequality (since the 1970s) has immiserated the working class, while the number of elites (e.g., billionaires) and elite aspirants (e.g., people with law degrees) has skyrocketed. As you show... these developments align with a historical pattern seen repeatedly in complex societies, and... never seems to end well. In End Times, you lay out... what your analysis means for the United States in the 2020s. It’s not a pretty picture. ...we’re seeing the evidence of increasing polarization and political ill will everywhere."
"And my mother shrieked ... "You can't leave that child here alone!" And, you know, fair enough. And this unmistakable voice, above and behind me, said, "Emily and I will be fine." And I turned around and said, "Thank you." And my mother looked at me and said, "You can't leave Emily with a total stranger!" And I said, "Mom, if you can't trust Joe DiMaggio, who can you trust?""
"When women our age started in the field, there were very few of us, and we were absolutely on the margins. People pretty much ignored us. I have come to realize that there was a great freedom in being ignored, that you could go after huge questions, because nobody noticed."
"When those of us who are now middle-aged went to high school and to college, what we learned about cancer was completely descriptive. We learned how cancer cells look compared to the way normal cells look and it was beautiful, it was elegant. We learned how cancerous organs look compared to the way normal organs look. We learned about how patients decline with cancer. But it was very frustrating at least for me, because we didn’t have any understanding or sense of why these processes were occurring. Exactly what was happening, why it was it happening, when was it happening, how was it happening, all the questions you ask of mystery. We now don’t have them all answered — if it were an easy problem it would have long since been solved. But we do have a very good sense of the kinds of changes that a cell undergoes between the time it is a normal cell and the time that it is growing completely out of control, causes a tumor that can invade, metastasize and kill its host."
"... if we could either keep harmful bacteria from communicating, or help beneficial bacteria to communicate, those could be new kinds of therapeutics that could be developed in the future."
"Quorum sensing, or the control of gene expression in response to cell density, is used by both Gram-negative and Gram-positive bacteria to regulate a variety of physiological functions. In all cases, quorum sensing involves the production and detection of extracellular signalling molecules called autoinducers. While universal signalling themes exist, variations in the design of the extracellular signals, the signal detection apparatuses, and the biochemical mechanisms of signal relay have allowed quorum sensing systems to be exquisitely adapted for their varied uses."
"Quorum sensing-controlled behaviors are those that only occur when bacteria are at high cell population densities. These behaviors are ones that are unproductive when undertaken by an individual bacterium but become effective by the simultaneous action of a group of cells. For example, quorum sensing regulates bioluminescence, virulence factor expression, biofilm formation, sporulation, and mating. Quorum sensing is achieved through the production, release, and subsequent detection of and response to threshold concentrations of signal molecules called autoinducers. The accumulation of a stimulatory concentration of an extracellular autoinducer can only occur when a sufficient number of cells, a “quorum,” is present."
"There are great discoveries yet to be made down there, fantastic creatures representing millions of years of evolution and possibly bioactive compounds that could benefit us in ways that we can't even yet imagine. Yet we have spent only a tiny fraction of the money on ocean exploration that we've spent on space exploration. We need a NASA-like organization for ocean exploration, because we need to be exploring and protecting our life support systems here on Earth."
"Sex is any process that mixes genes from different individuals."
"Evolution does not obey human notions of morality, nor is human morality a reflection of some natural law. The deadly sins would be different if they mirrored evolutionary no-no’s. Lust, for one, would be deemed a virtue; chastity would be deplored."
"I’m afraid that females in many species often provoke males into fighting over them. When the mood strikes, they make themselves conspicuous—then stand back and watch the battle, before mating with the winner."
"Boys, I’m afraid the way to a woman’s bed is often through her stomach."
"If a proclivity for promiscuity is genetic, then yes, promiscuous behavior will become more common if loose females tend to have more children than their monogamous peers. That’s how natural selection works."
"Indeed, natural selection discriminates against well-behaved losers."
"You’ve just got a case of SINBAD: Single Income, No Babe, Absolutely Desperate."
"Natural selection, it seems, often smiles on strumpets. Sorry, boys."
"The battle of the sexes is no myth. Success at sexual reproduction is at the heart of the evolutionary process. But greater success for her often means less success for him. The upshot? An eternal war—and an astounding diversity of strategies."
"As we shall see, when females mate with more than one male, War capers nimbly through the boudoirs, imps of discord frolicking in his wake."
"what we're really trying to do here is protect this ocean pyramid, and that ocean pyramid connects to our own pyramid of life. It's an ocean planet, and we think of ourselves as a terrestrial species, but the pyramid of life in the ocean and our own lives on land are intricately connected. And it's only through having the ocean being healthy that we can remain healthy ourselves."
"We turn on the faucet, the water comes out, we assume it's safe, and we assume that we are masters of our environment, rather than being part of it."
"Clearly there’s some entity that doesn’t really include us, the professors and students, and doesn’t really protect our academic freedom, I think, the way that it should."
"I love a challenge, and saving the Earth is probably a good one. We all know the Earth is in trouble. We have now entered in the 6X, the sixth major extinction on this planet. I often wondered, if there was a United Organization of Organisms -- otherwise known as "Uh-Oh" and every organism had a right to vote, would we be voted on the planet, or off the planet? I think that vote is occurring right now."
"[T]here's something about the way we are... vaccinating... who we are vaccinating, what dangers we are pretending don't exist, that suggests that to some set of people, vaccinating... is a good in and of itself. That that is the objective of the exercise, not herd immunity."
"I... struggle to find language that is strong enough for the horror of vaccinating children in this case, because children suffer a greater risk of long-term effects... this is earlier in their development, therefore it impacts systems that are still forming. They tolerate COVID well, and so the benefit to them is very small, and so the only argument for doing this is that they may cryptically be carrying more COVID than we think, and therefore they may be integral to the way virus spreads to the population. But if that's the reason that we're inoculating children... we were doing it to protect old, infirm people who are the most likely to succumb... What society puts children in danger, robs children of life, to save old infirm people. That's upside-down."
"[T]he veterinary deworming drug has become the new hydroxychloroquine in that it is being promoted as a highly effective treatment against COVID-19—and by many of the same people... despite evidence that is, at best very weak and at worst completely negative. Unfortunately, with the publication of two new and biased reviews, the "HCQ vibe" about ivermectin is stronger than ever. ...I concede that it is possible that has clinically relevant antiviral activity against SARS-CoV-2. Based on current evidence, however, it seems unlikely that it does, when considerations are taken into account. As I routinely used to say when discussing hydroxychloroquine, I’d be happy to change my mind if compelling scientific evidence for ivermectin were published. It’s just that neither of these reviews qualify, nor do any of the clinical trials I’ve seen thus far. That’s why I agree that ivermectin shouldn’t be used to treat COVID-19 outside of the context of a well-designed clinical trial with a strong scientific rationale. Certainly, the conspiracy mongering by Bret Weinstein, , and their fans are not leading me to reconsider that opinion."
"Humans are exquisitely sensitive, for very good evolutionary reasons... to being excluded from a group. ...[T]hat's effectively fatal for a hunter-gatherer, so... we very naturally act in our own self-protection by doing whatever is necessary to rejoin. ...[Y]ou exist in a very large population. If you take up the habit—the rationality community... coined a term for this called steelmanning (the IDW has borrowed it)... [Y]ou do your best to present the argument, of those that disagree with you, so well that they recognize you as having done it right. ...If you do it out of habit, certain people will reject you. They're doing you a favor. They're telling you to seek higher quality people... [S]ome of the things that are hard in life will cost you friends, but the quality of your friend group will be upgraded by the process. It's very painful... but if you'll just trust that this process will result in people... that you want to find yourself around when things get really serious, then you'll be glad you've done it."
"If the next generation of people to take over the West does not know how to think, western civilization will come apart and it will be replaced in the way that civilizations before it have been. ...What we face is a very dire problem."
"Human beings... we are not a blank slate, but we are the blankest slate that nature has ever devised. ...It's where our flexibility comes from. ...We are robots in which ...a large fraction of the ...behavioral capacity has been off-loaded to the software layer which gets written and re-written over evolutionary time. That means, effectively, that... the important part of what we are is housed in the cultural... and the conscious layer, and not in the hardware, or a hard coding way. That layer is prone to make errors... [C]hildren make absurd errors all the time... That's part of the process... It is also true that as you look across a field of people discussing things, a lot of what is said is pure nonsense, it's garbage. But the tendency of garbage to emerge and even to spread in the short term, does not say that over the long term, what sticks is not the valuable ideas. So there is a high tendency for novelty to be created in the cultural space, but there's also a high tendency for it to go extinct. ...Things are being created, they're being destroyed, and... obviously, we've seen totalitarianism arise many times, and it's very destructive each time it does. So it's not like... freedom to come up with any idea you want hasn't produced a whole lot of carnage. But the question is, over time, does it produce more open, fairer, more decent societies, and I believe that it does. I can't prove it, but that does seem to be the pattern. ...I don't know how strongly I believe that it will work, but I will say, I haven't heard a better idea."
"The thing that allowed me to endure the challenge of the phony equity and inclusion forces was that they were unable to keep the story in-house. ...Sam Harris, my brother , and Joe Rogan ...took the video that the protestors themselves had posted and amplified it, and broadcast it. ...[T]here is a principle that applies to institutions like colleges and universities... It is PV = nRT... the ... they turned up the heat and they added pressure, and that caused the vessel to explode, and when it did, my story became public, and survival became a possibility, because outside eyes... in reviewing it, the answer became obvious. I was not a racist. Something else was going on."
"[T]he third point... What is taking place is actually a threat to the Republic... in one of two ways. The first possible failure mode is that some sort of a Maoist takeover could escape the colleges and universities and... it could take over the West... I find this unlikely... but what I do find very frightening is the possibility that the self-censorship is going to cause colleges and universities to fail in their mission to educate people how to think about difficult issues."
"[T]here is something very significant in this question of the hubris involved in imagining that you're going to improve the discussion by censoring... [T]he majority of concepts at the fringe are nonsense... but the heterodoxy at the fringe, which is indistinguishable at the beginning from the nonsense ideas, is the key to progress. So if you decide... the fringe is 99% garbage, let's just get rid of it. ...Yeah, but that 1% ... is the key. ...Eric makes an excellent point about the distinction between ideas and personal attacks, ... [T]here's no value in allowing people to destroy each other's lives, even if there's a technical legal defense for it. Now, how you draw that line, I don't know... Yes, people should be free to traffic in bad ideas, and they should be free to expose that the ideas are bad, and hopefully that process results in better ideas winning out."
"[My] work... looked at the fact that shortening was being looked at by two different groups... by people interested in counteracting the aging process, and... in exactly the opposite fashion, by people who were interested in tumorigenesis in cancer. ...Tumors ...always had active, that's the enzyme that lengthens our telomeres. So those folks were interested in bringing about a halt in the lengthening of telomeres... to counteract cancer, and the folks that were studying the process were interested in lengthening telomeres... to generate greater repair capacity. ...[M]y point was evolutionarily speaking this looks like a pleiotropic effect, that the genes which create the tendency of the cells to be limited in their capacity to replace themselves, are providing a benefit in youth... that we are largely free of tumors and cancer at the inevitable late life cost that we grow feeble and inefficient, and eventually die. ...[T]hat matches a very old hypothesis in evolutionary theory by somebody I was fortunate enough to know, George Williams..."