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

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I’m Zach Elwood. For my podcast, I talk to people from a wide range of professions and backgrounds about their understanding of human behavior and psychology. Some episode compilations you might enjoy:

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About me

I’m most known for my work on poker tells (aka, poker behavior). My first poker tells book, Reading Poker Tells, has been translated into eight languages. I’m also known for my work on political polarization (for example, my book Defusing American Anger). My independent research on deceptive online activity has been featured in NY Times, Washington Post, Buzzfeed, and more.

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Episode deep Dives

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

Examining causes of democracy breakdown and authoritarianism, 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…

Examining the political impacts of violent protests and riots, with Dr. 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…

A talk with a militant Portland-based antifa/BLM protester

In this episode, I interview a self-described anti-fascist who has frequently taken part in the more militant and unlawful aspects of the BLM-focused protests and riots that have occurred in Portland, Oregon in the wake of George Floyd’s death. This person has also taken part in physical confrontations with alt-right pro-Trump groups, like the Proud…

Did Cambridge Analytica really perform ‘a great hack’? A talk with Dave Karpf

On this episode of the People Who Read People podcast, I talk with Dave Karpf, (twitter: @davekarpf), a political scientist and associate Professor of Media and Public Affairs at George Washington University. There’s a good chance you’ve heard about how Cambridge Analytica used access to the Facebook data of millions of U.S. citizens and advanced…

Evaluating psychiatric patients in the ER, with Dr. Rob Tarzwell

On this episode, I talk with Dr. Rob Tarzwell, a psychiatrist and psych researcher. This is the second time I’ve talked to Dr. Tarzwell: the first was this talk about SPECT brain imaging and his research correlating brain images with conditions affecting mental health. In this episode, I talk with Canadian doctor Rob Tarzwell about…