Season 10, Episode 44

Listen now:

Bren Smith, who grew up fishing and fighting, is now part of a movement that seeks to feed the planet while putting less environmental stress on it. He makes his argument in a book called Eat Like a Fish; his secret ingredient: kelp. But don’t worry, you won’t have to eat it (not much, at least). An installment of The Freakonomics Radio Book Club.

To find out more, check out the podcasts from which this hour was drawn: “Is the Future of Farming in the Ocean?” and No Stupid Question’sWhat Changes Will Stick When the Pandemic Is Gone?