Ever heard someone sigh, "That's just human nature"? Have you wondered what that meant? In this episode of Rationally Speaking, Julia and Massimo delve into the science and philosophy of human nature: what traits are "built in" to being human, and how would we know? And once we know what human nature consists of, should we try to protect it against changes?

 Sped up the speakers by ['1.0', '1.02']