In this episode, the story of a doomsday cult that predicted the exact date and circumstances of the end of the world, and what happened when that date passed and the world did not end.

Our guests in this episode are the scientists who created Debunkbot, a GPT-powered, large language model, conspiracy-theory-debunking AI that is highly effective at reducing conspiratorial beliefs. In the show you’ll hear all about what happened when they placed Debunkbot inside the framework of a scientific study and recorded its interactions with thousands of participants.

In this episode we sit down with renowned cultural psychologist Michael Morris to discuss his new book, Tribal, in which he makes the case for seeing humans as an "us" species, not a "them" species.

Brian Brushwood tells us how he put together the most recent season of The World's Greatest Con, his podcast about incredible scams and over the top chicanery. This season is all about how two teenagers pulled off an incredible hoax called Project Alpha, a con job and a publicity stunt meant to improve scientific rigor and methodology when it comes to studying the possibility of the existence of psychic phenomena.

Are you unhappy at your job? Are you starting to consider a change of career because of how your current work makes you feel? Do you know why?

In this episode we sit down with author Kelly Williams Brown, an old friend who (I recently learned) had attempted suicide, which is the subject of this episode – suicide prevention and awareness. In the show we learn about Kelly's latest book, Easy Crafts for the Insane, in which she recounts how, after she gained fame and success as a NYT bestselling author, her life came apart and how an anti-anxiety-drug-induced manic state nearly ended her life.

In this episode we sit down with A.J. Jacobs, a journalist who attempted to live for a year following the US Constitution's original meaning as if he were an originalist.

Sedona Chinn's research has found that the more a person values the concept of doing your own research, the less likely that person is to actually do their own research. In the episode we explore the origin of the concept, what that phrase really means, and the implications of her study on everything from politics to vaccines to conspiratorial thinking.

Our guest in this episode is Jamie Joyce who is the president and executive director of The Society Library, an organization that extracts arguments, claims, and evidence from various forms of media to compile databases that map all the bickering and debating taking place across our species.

Terry Crews, actor, athlete, artist, President Dwayne Elizondo Mountain Dew Camacho, star of Brooklyn Nine-Nine, host of America’s Got Talent - that Terry Crews joins us to discuss his new book, Tough. In the book, Terry shares the raw story of his quest to find the true meaning of toughness and in so doing fundamentally change his concept of himself by uprooting a deeply ingrained toxic masculinity and finally confronting his insecurities, painful memories, and limiting beliefs.

In this episode, we sit down with therapist Britt Frank to discuss the intention action gap, the psychological term for the chasm between what you very much intend to do and what you tend to do instead.

Marina Nitze is a professional fixer of broken systems – a hacker, not of computers and technology, but of the social phenomena that tend to emerge when people get together and form organizations, institutions, services, businesses, and governments. In short, she hacks bureaucracies and wants to teach you how to do the same.

In this episode we sit down with Brian Klaas, author of Fluke, to get into the existential lessons and grander meaning for a life well-lived once one finally accepts the power and influence of randomness, chaos, and chance.

In this episode, we are exploring the complexity of the concept of "genius" with two experts on the topic. First you’ll hear from David Krakauer, the president of The Santa Fe Institute, a research institution in New Mexico dedicated to the study of complexity science, and then you'll hear from professor Dean Keith Simonton, one of the world’s leading researchers into the psychological mechanisms and influences that generate the phenomenon we so often refer to as "genius."

In this episode we sit down with professor Neil Theise, the author of Notes on Complexity, to get an introduction to complexity theory, the science of how complex systems behave – from cells to human beings, ecosystems, the known universe, and beyond – and we explore if Ian Malcolm was right when he told us in Jurassic Park that "Life, um, finds a way."

Is a hotdog a sandwich? Well, that depends on your definition of a sandwich (and a hotdog), and according to the most recent research in cognitive science, the odds that your concept of a sandwich is the same as another person's concept are shockingly low. In this episode we explore how understanding why that question became a world-spanning argument in the mid 2010s helps us understand some of the world-spanning arguments vexing us today.

In this episode we sit down with psychologist Dacher Keltner, one of the world’s leading experts on the science of emotion, the man Pixar hired to help them write Inside Out. In his new book – Awe: The New Science of Everyday Wonder and How It Can Transform Your Life – he outlines his years of work in this field, the health benefits of awe, the evolutionary origins and likely functions, and how to better pursue more awe and wonder in your own life.

In this episode we welcome psychologist Mary C. Murphy, author of Cultures of Growth, who tells us how to create institutions, businesses, and other groups of humans that can better support collaboration, innovation, performance, and wellbeing. We also learn how, even if you know all about the growth mindset, the latest research suggests you not may not be creating a culture of growth despite what feels like your best efforts to do so.

In 1974, two psychologists, Daniel Kahneman and Amos Tversky, as the New Yorker once put it, "changed the way we think about the way we think." The prevailing wisdom, before their landmark research went viral (in the way things went viral in the 1970s), was that human beings were, for the most part, rational optimizers always making the kinds of judgments and decisions that best maximized the potential of the outcomes under their control. This was especially true in economics at the time. The...

Jeremy Utley, Kian Gohar, and Henrik Werdelin sit down to discuss the surprising results of a new study into what happens when groups of people work together to brainstorm solutions to problems with the help of ChatGPT. Based on their research, Utley and Gohar created a new paradigm for getting the most out of AI-assisted ideation which they call FIXIT.

Our guest in this episode is Charles Duhigg, a Pulitzer Prize winning journalist and writer for the New Yorker Magazine who is also the New York Times Bestselling author of The Power of Habit and Smarter Faster Better. His new book is Supercommunicators, a practical and approachable guide to what makes great conversations work. In the episode we discuss the science behind what it takes to form a connection with another human being through dialogue, how to generate or nurture a bond, and how...

There are several ways to define pluralistic ignorance, and that’s because it’s kind of a brain twister when you try to put it into words. On certain issues, most people people believe that most people believe what, in truth, few people believe. Or put another way, it is the erroneous belief that the majority is acting in a way that matches its internal philosophies, and that you are one of a small number of people who feel differently, when in reality the majority agrees with you on the...

On this episode we learn about the history of the exclamation point, the question mark, and the semicolon (among many other aspects of language) with Florence Hazrat, a scholar of punctuation, who, to my great surprise, informed that while a lot of language is the result of a slow evolution, a gradual ever-changing process, punctuation in the English language is often an exception to this – for instance, a single person invented the semicolon; they woke up and the semicolon didn’t exist, and...

Temple Grandin didn’t develop speech until much later than most children, and she might have led a much different life if it hadn’t been for people who worked very hard to open up a space for her to thrive. In this episode we discuss all that as well as her latest book, Visual Thinking, about three distinct ways that human brains create human minds to make sense of the world outside of their skulls.