Increments

After a long digression, we finally return to the Conjectures and Refutations series. In this episode we cover Chapter 1: Science: Conjectures and Refutations. In particular, we focus on one of the trickiest Popperian concepts to wrap one's head around - the problem of induction.  References:Wiki on scientific laws Hume's dialogues concerning natural religion  Proof of the impossibility of probability induction One of the YouTube videos on induction. And in case you were wondering what happened to the two unfalsifiable theories Popper attacks in this chapter, you'll be pleased to know that they have merged into a super theory. We give you Psychoanalytic-Marxism: http://oldsite.english.ucsb.edu/faculty/janmohamed/Psychoanalytic-Marxism.pdf. Sent us your favorite unfalsifiable theory at incrementspodcast@gmail.com audio updated: 29/08/2021Support Increments

Hello and sorry for the delay! We finally got together with Fin and Luca from the excellent HearThisIdea podcast for a nice roundtable discussion on longtermism. We laughed, we cried, we tried our best to communicate across the divide.  Material referenced in the discussion:- 80k Hours Problem Profiles- Jon Hamm  imprisons us in an Alexa- The Case for Strong Longtermism- A Case Against Strong Longtermism- Nick Bostrom's seminal paper on existential risksQuote:  "[Events like Chernobyl, Bhopal, volcano eruptions, earthquakes, draughts, World War I, World War II, epidemics of influenza, smallpox, black plague, and AIDS. ] have occurred many times and our cultural attitudes towards risk have been shaped by trial-and-error in managing such hazards. But tragic as such events are to the people immediately affected, in the big picture of things – from the perspective of humankind as a whole – even the worst of these catastrophes are mere ripples on the surface of the great sea of life.  (italics added)"- Nick Bostrom's "A survey of expert opinion" (errata: Vaden incorrectly said this paper was coauthored by Nick Bostrom and Toby Ord. It's actually authored by Vincent C. Müller and Nick Bostrom - Toby Ord and Anders Sandberg are acknowledged on page 15 for having helped design the questionnaire.) Send us a survey of expert credences over at incrementspodcast@gmail.comSpecial Guests: Fin Moorhouse and Luca Righetti.Support Increments

Back in the ring for round two on longtermism! We (Ben somewhat drunkenly) respond to some of the criticism of episode #17 and our two essays (Ben's, Vaden's) We touch on: Ben's hate mail from his piece on cliodynamicsLongtermism as implying altruistic portfolio shufflingWhat on earth is Bayesian epistemology The Pasadena gameAuthoritarianism and the danger of seeking perfection Arrow's theoremAlternative decision theories focusing on error correction What's the probability of nuclear war before 2100?When are models reliable What problems to work on You will, dear listener, be either pleased or horrified to learn that this will not be our last foray into longtermism. It's like choose your own adventure ... except we're choosing the adventure, and the adventure is longtermism. Next stop is the Hear this Idea podcast!Send us best longterm prediction at incrementspodcast@gmail.comSupport Increments

Bit of a personal episode this one is! Ben learns how to be a twitter warrior while Vaden has a full-on breakdown during quarantine. Who knew work addiction was actually a real thing? And that there are 12 step programs for people who identify as being "powerless over compulsive work, worry, or activity"? And that mathematics can create compulsive behavior indistinguishable from drug addiction? Vaden does, now. People mentioned in this episode: - Andrew Wiles (look at his face! the face of an addict!) - Grigori Perelman - Terry Tao's blog post ("There is a particularly dangerous occupational hazard in this subject: one can become focused, to the exclusion of other mathematical activity (and in extreme cases, on non-mathematical activity also) on a single really difficult problem in a field (or on some grand unifying theory) before one is really ready (both in terms of mathematical preparation, and also in terms of one’s career) to devote so much of one’s research time to such a project. " - italics added)  Work slavishly without sleeping or eating to send email over to incrementspodcast@gmail.com. Support Increments

Well, there's no avoiding controversy with this one. We explain, examine, and attempt to refute the shiny new moral philosophy of longtermism. Our critique focuses on The Case for Strong Longtermism by Hilary Greaves and Will MacAskill. We say so in the episode, but it's important to emphasize that we harbour no animosity towards anyone in the effective altruism community. However, we both think that longtermism is pretty f***ing scary and do our best to communicate why.Confused as to why there's no charming, witty, and hilarious intro? Us too. Somehow, Ben managed to corrupt his audio. Classic. Oh well, some of you tell us you dislike the intros anyway. ReferencesThe Case for Strong Longtermism, by Greaves and MacAskillVaden's EA forum post on longtermismThe reddit discussion surrounding Vaden's pieceBen's piece on longtermism (which he has hidden in the depths of Medium because he's scared of the EA forum) Ben on Pascal's Mugging and Expected ValuesGwern and Robin Hanson making fun of Ben's piece Yell at us on the EA forum, on Reddit, on Medium, or over email at incrementspodcast@gmail.com. Support Increments

Vaden comes battle-hardened and ready to debate and is met with ... a big soft hug from Ben. Ben repents his apocalyptic sins and admits that Vaden changed his mind. Again. God dammit this is getting annoying. To his credit, Vaden only gloats for 10 minutes.  Eventually we touch on some other topics: technology as filling nicheswhen is outrage appropriate? the upsides of social media conversation as a substitute for violence Much love to everyone and stay safe out there! Send us some feedback at incrementspodcast@gmail.com Support Increments

Alright spiders, point this at your brain. Ben and Vaden do a deep dive into the recent Netflix documentary The Social Dilemma and have a genuine debate, just like the good ol' days.  Topics touched:Why Vaden dislikes documentaries, and this one in particularIs reliance on social media a problem?The advertisement modelThe relationship between social media and mental health... and political polarization... and outrage in generalEpistemological erosionWars of words and swordsOutraged? Polarized? Radicalized, even?  We want to hear about it at incrementspodcast@gmail.com.Quotes referenced in episode:"This point being crossed is at the root of addiction, polarization, radicalization, outrageification, vanityification, the entire thing. This is overpowering human nature, and this is checkmate on humanity."- Tristan Harris, The Social Dilemma"If we go down the current status quo for, let's say, another 20 years... we probably destroy our civilization through willful ignorance. We probably fail to meet the challenge of climate change. We probably degrade the world's democracies so that they fall into some sort of bizarre autocratic dysfunction. We probably ruin the global economy.  Uh, we probably, um, don't survive.  You know, I... I really do view it as existential."- Jaron Lanier, The Social Dilemma "We're pointing these engines of AI back at ourselves to reverse-engineer what elicits responses from us. Almost like you're stimulating nerve cells on a spider to see what causes its legs to respond. So, it really is this kind of prison experiment where we're just, you know, roping people into the matrix, and we're just harvesting all this money and... and data from all their activity to profit from."- Tristan Harris, The Social Dilemma"Although I am an admirer of tradition, and conscious of its importance, I am, at the same time, an almost orthodox adherent of unorthodoxy: I hold that orthodoxy is the death of knowledge, since the growth of knowledge depends entirely on the existence of disagreement. Admittedly, disagreement may lead to strife, and even to violence. And this, I think, is very bad indeed, for I abhor violence. Yet disagreement may also lead to discussion, to argument, and to mutual criticism. And these, I think, are of paramount importance. I suggest that the greatest step towards a better and more peaceful world was taken when the war of swords was first supported, and later sometimes even replaced, by a war of words."- Karl Popper, The Myth Of The FrameworkReferences:Welcome to the Cult Factory (Tristan Harris's latest appearance on Making Sense)Michael Moore’s 13 Rules for Making Documentary FilmsHow to assess a documentaryTwitter Study showing only 1% of users are polarized, and the rest moderateLiterature review of social media use and mental health by Jonathan Haidt and Jean Twenge. Conclusion? It's complicated.Study showing self reports of time spent on social media are not reliable. This is relevant because most studies showing a link between social media use and deteriorating mental health rely on self reports. Not Born Yesterday by Hugo MercierErrata: Vaden keeps saying "Jared Lanier" when it should be "Jaron Lanier". Oops!Support Increments

The third in the Conjectures and Refutations series, we cover Chapter 16: Prediction And Prophecy in the Social Sciences. There's a bit more Hitler stuff in this one than usual (retweets  ≠ endorsements), but only because he provides a clear example of the motherlode of all bad ideas - historicism. We discuss:What historicism is and why it sucksPrediction vs prophecyDifferences between the physical sciences and social sciencesThe success of prediction in the physical sciencesThe role of the social sciencesWhat are laws of nature?Plus a little easter egg! As always send us a little sumptin' sumptin' at incrementspodcast@gmail.com.Quotes:"In memory of the countless men, women and children of all creeds or nations or races who fell victims to the fascist and communist belief in Inexorable Laws of Historical Destiny."- Epigraph of The Poverty of Historicism"It was not by mere chance that the first forms of civilisation arose where the Aryan came into contact with inferior races, subjugated them and forced them to obey his command. The members of the inferior race became the first mechanical tools in the service of a growing civilisation. Thereby the way was clearly indicated which the Aryan had to follow.As a conqueror, he subjugated inferior races and turned their physical powers into organised channels under his own leadership, forcing them to follow his will and purpose.By imposing on them a useful, though hard, manner of employing their powers, he not only spared the lives of those whom he had conquered, but probably made their lives easier than they had been in the former state of so-called 'freedom.'" (italics added)- Mein Kampf (The Stalag Edition), Chapter XI: Nation and Race“But it is clear that the adoption of the conspiracy theory can hardly be avoided by those who believe that they know how to make heaven on earth. The only explanation for their failure to produce this heaven is the malevolence of the devil who has a vested interest in hell.”- Conjectures and Refutations, Chapter 16: Prediction and Prophecy in the Social SciencesSupport Increments

Stephen is back for round two! In this episode we learn that Vaden wants to live in a panopticon and Ben in a high tech surveillance state. Also, we're all going to use Bing from now on.  Stephen Caines is a research fellow at Stanford law school's CodeX centre for legal informatics, where he specializes in the domestic use of facial recognition technology. He received a J.D. from  the University of Miami  with a concentration in the Business of Innovation, Law, and Technology.  Bring on da feedback at incrementspodcast@gmail.com; we check it at least once a month ...Special Guest: Stephen Caines.Support Increments

In the lead up to the American presidential election, one of the largest and most consequential expressions of public opinion, Ben and Vaden do what they always do and ask: "What does Popper say about this?" The second in the Conjectures and Refutations series, we cover Chapter 17: Public Opinion and Liberal Principles.  Largely irrelevant and probably unhelpful, we touch A thesis that the far left and right are converging vis-a-vis reactionary politicsThe idea that "truth is manifest", i.e. obvious The role of free speech and diversity of opinionPolitical polarizationLibertarians and their hate of seatbeltsSend us some hate or some love at incrementspodcast@gmail.com. Chapter excerpt:The following remarks were designed to provide material for debate at an international conference of liberals (...). My purpose was simply to lay the foundations for a good general discussion. Because I could assume liberal views in my audience I was largely concerned to challenge, rather than endorse, popular assumptions favourable to these views.Support Increments