
People Who Read People: A Behavior and Psychology Podcast
This is a podcast about deciphering human behavior and understanding why people do the things they do. I, Zach Elwood, talk with people from a wide range of fields about how they make sense of human behavior and psychology. I've talked to jury consultants, interrogation professionals, behavior researchers, sports analysts, professional poker players, to name a few. There are more than 135 episodes, many of them quite good (although some say I'm biased). To learn more, go to PeopleWhoReadPeople.com.
Latest episodes

Feb 5, 2021 • 1h 3min
Why hasn't crowdsourcing of medical data from public disrupted healthcare?, with Jamie Heywood
An interview with Jamie Heywood, who got into the medical research field when his brother was diagnosed with ALS and Jamie wanted to do everything he could do to save him. Jamie started an ALS research institute, and later was co-founder and CEO of PatientsLikeMe, an organization for collecting real-world medical data directly from patients. He discusses the strengths and challenges in collecting real-world patient-reported data, why such tactics haven't been as disruptive and revolutionary as their potential suggests, and thoughts on the problems we face in medical research and healthcare solutions in general.Support the showTo get ad-free episodes, and more, get a premium subscription. To learn more about the show, go to behavior-podcast.com. I'm on Twitter at @apokerplayer. See a summary of my work.
Learn more and sign up for a premium subscription at PeopleWhoReadPeople.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Jan 26, 2021 • 33min
Reading online dating profiles (part 2), with Scott
Second of two episodes about online dating. This is a conversation about online dating with Scott, a straight man in his 30s who lives in Portland, Oregon. We talk about the reads/indicators he gets from online dating profiles and pictures that let him know if someone might be a good potential match.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Jan 20, 2021 • 28min
Reading online dating profiles (part 1), with Celia
First of two episodes about online dating. This is a conversation about online dating with Celia, a straight woman in her 30s who lives in Portland, Oregon. We talk about the reads/indicators she gets from online dating profiles and pictures that let her know if someone might be a good potential match.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Jan 9, 2021 • 58min
How does not believing in free will affect your life?, with physicist Daniel Whiteson
The idea that humans don't have free will, that we don't have any control of our lives, can be a scary or depressing one for some people. This is a talk with Daniel Whiteson, physics professor of UC Irvine, about why he thinks free will is unlikely, and about the psychological and emotional impacts that can be associated with believing or not believing in free will. For more about this podcast, see www.readingpokertells.video/blog.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Dec 10, 2020 • 59min
What it's like having aphantasia (no mental imagery): a talk with Zach Elwood
An interview of host Zachary Elwood about his own aphantasia, which is defined as reporting a lack of imagery and visualization in one's internal thoughts. Before hearing people talk about aphantasia, I’d never believed people had actual images in their minds when they imagined things. Honestly, it’s still hard for me to imagine such a thing is possible, and I think a lot of this comes down to ambiguity and fuzziness in describing inner experiences. This is a rebroadcast of an interview from The Untypical Podcast, hosted by Visakan Pillai. Topics discuss include: aphantasia and what it's like, aphantasia effects on life and creativity, the nature of thought and memory, psychedelic drugs, visualizing in dreams, and more.
I have a second talk about aphantasia in 2024: a talk with psychologist Russell Hurlburt.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Nov 25, 2020 • 35min
The role of insults and hurt feelings in political conflicts and wars, with Karina Korostelina
I talk with Karina Korostelina, a social psychologist and the author of "Political Insults: How Offenses Escalate Conflict." We discuss the categories of insults she describes in her book, the role insults play in political conflict, why groups and group leaders use insults, and the role of the internet in amplifying opportunities for insults and insult perception.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Nov 13, 2020 • 56min
Why does democracy often fall apart?, with Thomas Carothers
An interview with Thomas Carothers, an expert on foreign policy, democracy, and political polarization. He is co-author/editor of the book Democracies Divided, a summary of the national situations of several extremely polarized countries, including the U.S., Turkey, India, Poland, Kenya, and Brazil. I ask Carothers about what he views as the root psychological and social causes of extreme polarization, the erosion of democracy, and the rise of authoritarian leaders. Topics discussed include: Topics discussed: What is the state of democracy around the world and how has that changed in the past few years? What are the root psychological causes behind some countries becoming very divided and desiring authoritarian leaders/responses? Are there inherent processes that tend to lead economically successful countries to go down the path of polarization and democracy erosion?
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Nov 11, 2020 • 41min
Skepticism that social media plays a big role in polarization, with Levi Boxell
A talk with Levi Boxell about his research showing that older Americans, who use social media less than younger Americans, have become more antagonistic towards the opposite political party than younger people. We also discuss his research studying how political polarization has changed over time in other countries. We discuss what factors may contribute to polarization, and whether it's still possible that social media could be a major factor. He also discusses his research on news outlet bias being present in the types of politician images are chosen.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Nov 6, 2020 • 51min
Are some political party stances due to random chance?, with Michael Macy
I talk with Michael Macy, whose research on “opinion cascades” show how some political group stances on issues can be rather arbitrary and due to initial conditions. Similar to how in many complex systems, slightly different initial conditions can lead to vastly different results later on, the early conditions in a country, including early opinion-holders and influencers, can influence a political party to be aligned with one or another stance on an issue. These early choices have a cascading effect, meaning that, for some issues, the political parties could hold reversed positions if things had gone a bit differently.
Topics discussed: How was his opinion cascade research set up? What political party stances might be due to fundamental ideological differences versus which ones may be more arbitrary and due to chance? Could Democrat and Republican party stances on abortion, immigration, and other issues actually be reversed in a slightly different world? How does this work relate to problematic political polarization? Is there something inherent in humans that lead them to form contentious us-versus-them groups?
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

Oct 22, 2020 • 46min
Is Facebook amplifying polarization and contempt?, with Jaime Settle
A talk with Dr. Jaime Settle, a political scientist who has studied how social media may be increasing political animosity and division. She's the author of "Frenemies: How Social Media Polarizes America," which describes her research showing how Facebook seems to increase people's animosity towards members of the opposite political party. Topics discusssed include: inherent aspects of internet communication that likely increase polarization, apart from product feature choices; the pathway of how Facebook users (and other social media users) become more aware of others’ political views and more judgmental of them; the darker psychological tendencies activated by social media; the role of the out-group homogeneity effect; things we can all do to reduce political animosity.
Learn more about the show and get transcripts at behavior-podcast.com. Learn more about your ad choices. Visit megaphone.fm/adchoices