For more than a century, some economists have insisted that central planning can outperform markets. Economists like Mises, Hayek, and Friedman disagreed. Who won this debate? Is it over? Does AI change how we should think about the power of planning? Listen as economist Peter Boettke of George Mason University discusses what is known as the "socialist calculation debate" with EconTalk's Russ Roberts.

Why do we buy stuff we don't need? Maybe for the same reason that some people can't stand stuff at all. Listen as author Michael Easter speaks with EconTalk's Russ Roberts about how two seemingly opposed approaches to our possessions--minimalism and hoarding--may stem from the same impulse to cope with uncertainty. They also discuss the downsides of minimalism and how to figure out whether we're really buying the right things.

Surely perfection is better than imperfection. But applying technology to improve decision-making can backfire. Listen as ed-tech innovator Daisy Christodoulou and EconTalk's Russ Roberts talk about the costs of seeking perfection when technology is used to improve refereeing in sports. They also talk about ways to embrace imperfection and how the economist Ronald Coase can help us understand the power of the rules of the game, both in sports and in life.

Should we worry about the human future in a world of AI? Reid Hoffman is unafraid and even optimistic. He argues that the brave new world that awaits is going to be great for humanity. Listen as he talks about his book Superagency with EconTalk's Russ Roberts and argues that the future is bright not just for AI, but for the people who remake the world using it.

How can opera, with words we rarely understand, make us cry? Why does opera, filled with melodrama, move us? Listen as poet and librettist Dana Gioia explains to EconTalk's Russ Roberts why words matter more than we think, in both opera and on Broadway.

Can Musk use DOGE to reduce the size and power of the bureaucracy and big government? Michael Munger of Duke University thinks not, but EconTalk's Russ Roberts isn't so sure. Listen as they discuss the risks of empowering bureaucrats to rein in other bureaucrats and whether change can really happen given the power of the political forces operating below the surface.

Under settler colonialism, you're either a settler or indigenous and the sin of the founding of America, Australia, and Israel, for example, is not just a past injustice but a perpetuating mistake that explains the present. Listen as poet, author, and literary critic Adam Kirsch explains how an academic theory helps us understand the protests against Israel on America's college campuses, the phenomenon of land acknowledgments, and more.

Public health officials should tell the truth, even when it's complicated. Even when some people might misunderstand. Otherwise, says economist Emily Oster of Brown University, the public will come to distrust the people we need to trust if we are to make good decisions both personally and publicly. Listen as Oster talks with EconTalk host Russ Roberts about vaccines, fluoride, raw milk, and the lessons learned and yet-to-be learned from the Covid pandemic.