Christopher Ryan, PhD is a psychologist, speaker, and author of New York Times best seller “Sex At Dawn” and he also hosts a podcast called “Tangentially Speaking" available on Spotify. His latest book “Civilized To Death” is available now: https://www.amazon.com/Civilized-Death-What-Lost-Modernity/dp/1451659105

Duncan Trussell is a stand-up comic, writer, actor, and host of the "Duncan Trussell Family Hour" podcast. http://www.duncantrussell.com/