Rationally Speaking Podcast

The idea of giving poor people cash, no strings attached, is "very unappealing" for most donors, admits economist Michael Faye -- but it's still one of the best ways to help the poor. Michael and Julia discuss the philosophy behind his organization (GiveDirectly), the evidence we have so far about cash transfers as an anti-poverty intervention, and the various concerns people have about it: How long-lasting are the effects? Does it make recipients less likely to work? Does it cause inflation?

Kevin Esvelt, a scientist at MIT, argues that research intended to prevent pandemics is actually putting us in a lot more danger. Also discussed: Kevin's own research on engineering wild animal species. Are the risks worth the benefits?

Kathryn Paige Harden, author of "The Genetic Lottery: Why DNA Matters for Social Equality" explains what scientists have learned about how our genes affect our educational success. Why is this research so controversial? And is it worth doing anyway?

Every time there's an emergency, the prices of certain goods skyrocket -- like masks and hand sanitizer during COVID -- and the public gets angry about price gouging. In this episode, two economists (Raymond Niles and Amihai Glazer) make the case for why "price gouging" is actually a good thing, and Julia raises potential counterarguments.

How much do Uber and Lyft drivers really earn, after expenses? Are they getting a raw deal by being classified as 'independent contractors' instead of employees? I explore the debate over these questions with three guests: Louis Hyman (Cornell), Veena Dubal (UC Hastings College of the Law), and Harry Campbell (The Rideshare Guy).

Julia and guest Vitalik Buterin (creator of the open-source blockchain platform Ethereum) explore a wide range of topics, including: Vitalik's intellectually honest approach to leadership, why prediction markets appear to be biased in favor of Trump, whether it was rational to invest in Bitcoin ten years ago, Vitalik's defense of life extension research against its critics, and more.

Matt Yglesias talks about One Billion Americans, his book arguing that it's in the United States' national interest to dramatically boost its population, by expanding immigration and having more babies. Matt and Julia also discuss arguments for and against the "YIMBY" movement, which pushes for building more housing; what they've both learned from reflecting on their misguided support for the Iraq War in 2003; and why (and how) Matt is trying to be more of a rationalist.

Coleman Hughes explains why he favors a "colorblind" ideal and why the "race-conscious" camp disagrees with him. Coleman and Julia also discuss whether reparations are just, and what counts as racism.

Harvard philosopher Michael Sandel argues with Julia about human dignity, consensual cannibalism, and the case in his new book, The Tyranny of Merit, that meritocracy is to blame for recent populist backlashes in the U.S.

Rationally Speaking returns from hiatus with a look at a clash between two generations: Millennials, and their parents' generation, the Baby Boomers. Faced with stagnant wages and rising costs of education, rent, and health care, Millennials have a tougher path to economic security than Boomers did. And a growing number of millennial writers argue that their situation is the result of misguided and irresponsible policy choices made by the Boomers themselves. Are they right? Are Boomers to blame for Millennials' current economic struggles? To answer this question, Julia gets three different perspectives: Jill Filipovic, author of OK Boomer, Let's Talk: How My Generation Got Left Behind, Joseph C. Sternberg, author of The Theft of a Decade: How the Baby Boomers Stole Millennials' Economic Future, and Patrick Fisher, author of Demographic Gaps in American Political Behavior.

The idea of open borders -- letting people move freely between countries, taking a job wherever they can find a job they want -- is still a pretty fringe position, politically speaking. But economist Bryan Caplan makes a compelling case for it in his new graphic nonfiction book, "Open Borders: The Science and Ethics of Immigration," illustrated by cartoonist Zach Weinersmith. In this episode, Julia questions Bryan about several aspects of his case.

The Stanford Prison Experiment is one of the most famous psychology experiments in history. For decades, we've been told that it proves how regular people easily turn sadistic when they are asked to role play as prison guards. But the story now appears to be mostly fraudulent. Thibault Le Texier is a researcher who dug into the Stanford archives and learned that the "prison guards" were actually told how to behave in order to support the experimenters' thesis. On this episode, Thibault and Julia discuss his findings, how the experimenters got away with such a significant misrepresentation for so long, and what this whole affair says about the field of psychology.

Several recent books have argued there's no difference between male and female brains. Saloni Dattani, a PhD in psychiatric genetics, discusses some of the problems with the argument, and what we really know so far about gender and the brain.