Celebrity appearances in the Rationally Speaking Podcast

Massimo Pigliucci

Julia Galef

Bryan Caplan

Zach Weinersmith

Sean Carroll

Eric Schwitzgebel

Neil Degrasse Tyson

Michael Shermer

Jennifer Michael Hecht

Maria Konnikova

Rebecca Newberger Goldstein

Steven Novella

Tom Griffiths

Spencer Greenberg

Kyle Johnson