On the Media‘s Bob Garfield hosts “The Genius Dialogues,” a new interview podcast featuring recipients of the MacArthur Foundation’s so-called genius grants. First-season guests include Radiolab creator Jad Abumrad; Luis von Ahn, founder of the language learning app DuoLingo; microbiologist Manu Prakash; choreographer Elizabeth Streb; and writer and producer David Simon. We’ve hosted a few geniuses here as well, including Ben Lerner, Yiyun Li, and Karen Russell.