512. Does Philosophy Still Matter?

The U.S. Is Just Different — So Let’s Stop Pretending We’re Not (Ep. 469 Replay)

The Pros and Cons of America’s (Extreme) Individualism (Ep. 470 Replay)

Why Is U.S. Media So Negative? (Ep. 477 Replay)

513. Should Public Transit Be Free?

514. Roland Fryer Refuses to Lie to Black America

This Is Your Brain on Pollution (Ep. 472 Update)

515. When You Pray to God Online, Who Else Is Listening?

Extra: Ken Burns | People I (Mostly) Admire

516. Nuclear Power Isn’t Perfect. Is It Good Enough?