Once upon a time, a man had an idea for a documentary on free-market ideas. Then that man was introduced to Milton Friedman. The result of their collaboration was a wildly successful book and PBS series, Free to Choose, capturing Friedman's view of the world, how markets work, and the role of individual liberty in free-market economies. The man behind that documentary, Robert Chitester, talks with EconTalk host Russ Roberts about how that documentary came about and Chitester's long-time friendship and work with Milton and Rose Friedman.

Margaret Heffernan, author, professor, former CEO, and serial entrepreneur, discusses the central thesis of her book 'Uncharted: How to Navigate the Future.' Topics include the value of trial and error in personal and organizational contexts, exploring career paths and the importance of a love for learning, living like an artist, the lost art of aimless strolling, and the virtues of not living forever.

What's the difference between invention and innovation? Could it be that innovation--the process of making a breakthrough invention available, affordable, and reliable--is actually the hard part? In this week's EconTalk episode, author Matt Ridley talks about his book How Innovation Works with EconTalk host Russ Roberts. Ridley argues that we give too much credit to inventors and not enough to innovators--those who refine and improve an invention to make it valuable to users. Along the way, he emphasizes the power of trial and error and the importance of permissionless innovation.

Franklin Zimring's 2017 book, When Police Kill, starts with an alarming statistic: Roughly 1,000 Americans die each year at the hands of police. Zimring, criminologist and law professor at the University of California at Berkeley, talks about his book with EconTalk host Russ Roberts. Zimring argues that better policing practices can reduce the number of citizens killed by the police. He also discusses the barriers that stand in the way of more effective and safer policing.

In this c750th (!) episode, Duke University's Michael Munger talks with EconTalk host Russ Roberts about whether the pandemic might create an opportunity for colleges and universities to experiment and innovate. Munger is Professor of Political Science, Economics and Public Policy at Duke. He believes "top" schools can emerge from the current period of uncertainty to thrive in the long run. The path for "second-tier" institutions could be more difficult. They will still face the challenges that existed before the pandemic: competition from online classes and a shrinking pool of new applicants ready to pay high tuition bills.

Journalist and author Ben Cohen talks about his book, The Hot Hand, with EconTalk host Russ Roberts. At times in sports and elsewhere in life, a person seems to be "on fire," playing at an unusually high level. Is this real or an illusion? Cohen takes the listener through the scientific literature on this question and spreads a very wide net to look at the phenomenon of being in the zone outside of sports. Topics include Shakespeare, investing, Stephen Curry, and asylum judges.

John Kay and Mervyn King talk about their book, Radical Uncertainty, with EconTalk host Russ Roberts. This is a wide-ranging discussion based on the book looking at rationality, decision-making under uncertainty, and the economists' view of the world.

Nassim Nicholas Taleb talks about the pandemic with EconTalk host Russ Roberts. Topics discussed include how to handle the rest of this pandemic and the next one, the power of the mask, geronticide, and soul in the game.

Economist and author Glenn Loury of Brown University talks about race in America with EconTalk host Russ Roberts.

Josh Williams, co-founder and CEO of the blockchain gaming company Forte, talks with EconTalk host Russ Roberts about the state of online gaming and the potential of a blockchain-based gaming platform to create market economies with property rights within online games.