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This is a podcast aimed at better understanding other people and better understanding ourselves. 

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I’m Zachary Elwood. On this podcast, I talk to people from a wide range of professions and backgrounds about behavior and psychology. Since it launched in 2018, it’s had more than 2.5 million listens/views.

Ready to jump in? Here are some popular episode compilations:

Here are some of my my favorites.

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Post List #1

Deep dives include summaries, transcripts, source and resource links, and listening options.

How does not believing in free will affect one’s life?, with physicist Daniel Whiteson

A talk with Daniel Whiteson, a professor of physics and astronomy at the University of California, Irvine. He’s the co-author of “We Have No Idea,” about the unknown mysteries remaining in physics, and a co-host of the podcast Daniel and Jorge Explain The Universe. I talk to Whiteson about free will. We talk a little…

On aphantasia (the lack of mental imagery), with Zach Elwood

I learned a few years ago that I have aphantasia, which is, to quote from Wikipedia: “characterized by an inability to voluntarily visualize mental imagery.” Before learning about this, I’d never believed people had actual visual mental images when they imagined things. Honestly, it’s still hard for me to imagine such a thing being possible.…

The role of insults in political and cultural conflicts, with Dr. Karina Korostelina

A talk with Dr. Karina Korostelina, a social psychologist, about her work studying political insults. Korostelina is the author of Political Insults: How Offenses Escalate Conflicts. She’s a professor at George Mason University, and Director of the Program on Prevention of Mass Violence and the Program on History, Memory, and Conflict at the School for…

Causes of democracy breakdown, with Thomas Carothers

A talk with Thomas Carothers, an expert on foreign policy and democracy building. I ask him about the root psychological and social causes of extreme polarization, democracy breakdown, and authoritarianism. Carothers is an expert on international democracy support, democratization, and U.S. foreign policy. He serves as senior vice president for studies at the Carnegie Endowment…

Questioning if social media plays a big role in political polarization, with Levi Boxell

A talk with Levi Boxell about his research into political polarization and the role social media plays in that. Boxell and colleagues did research showing that older Americans, who used the internet less than younger people, were more polarized and had more animosity towards the opposite political group than did younger people. While there could…

“Opinion cascades” show some political party stances may be due to chance and initial conditions, with Dr. Michael Macy

In this episode of the podcast, I interview Dr. Michael Macy of Cornell University, whose research on “opinion cascades” show how some political group stances on issues can be rather arbitrary and due to initial conditions (a good summary of the study). Similar to how in many complex systems, slightly different initial conditions can lead…

How does Facebook increase political animosity and polarization?, with Jaime Settle

In this episode of the People Who Read People podcast, I interview Jaime Settle, a political scientist and professor at William and Mary. A transcript of this talk is below. Settle is the author of Frenemies: How Social Media Polarizes America. In that book, she summarizes thinking on American political polarization and describes the research…

Understanding extreme political polarization, its causes and effects, with Dr. Jennifer McCoy

In this episode of the People Who Read People podcast, I interview Dr. Jennifer McCoy (her Twitter), a specialist in political polarization, democracy creation and destruction, and mediation. She has authored or edited six books and dozens of articles, and has acted as mediator in 2002 in Venezuala after a failed coup again Hugo Chavez. Her…

How do violent, militant protests and riots shift voting behavior?, with Omar Wasow

In this episode of the People Who Read People podcast, I interview Dr. Omar Wasow (here’s his Twitter), an Assistant Professor in the Department of Politics at Princeton University, and author of a paper entitled “Agenda Seeding: How 1960s Black Protests Moved Elites, Public Opinion, and Voting.” In that research, he found that civil rights-related…