Neil deGrasse Tyson's existential crisis on the role science has played in advancing war

In his science education efforts on programs like "Cosmos: A Spacetime Odyssey,", astrophysicist and Hayden Planetarium director Neil deGrasse Tyson has typically taken an upbeat, curiosity-driven approach to the topic of scientific discovery. But on...

About: "Salon Talks" Full Episodes

Interviews with artists, thinkers and newsmakers that explore the full range of the human condition