Release date: January 13, 2013

What's your IQ? Are you an ENTJ, or maybe an ISFP? What's your Openness score, your Conscientiousness score, your Neuroticism score? And just how seriously should you take all those test scores, anyway? In this episode of Rationally Speaking, Massimo and Julia discuss the science -- and lack thereof -- of intelligence and personality testing.

Julia's pick: "Effective Altruism"

Massimo's pick: "How To Talk About Books You Haven’t Read"