Philosopher, neuroscientist, and psychologist, Joshua Greene tells us how the brain generates morality and how his research may have solved the infamous trolley problem, and in so doing created a way to encourage people to contribute to charities that do the most good, and, in addition, play quiz games that can reduce polarization and possibly save democracy.

We sit down with Dr. Madeleine Beekman, a professor emerita of evolutionary biology and behavioral ecology at the University of Sydney, Australia, whose new book, The Origin of Language, presents a completely new and fascinating theory for how language emerged in homo sapiens, in human beings, in you and me and the rest of us.

Can intellectual humility be measured? What influences it and affects it, limits it and enhances it? What even is it, scientifically speaking? We explore all of this and then play an episode of How to Be A Better Human featuring psychologist Tenelle Porter telling comedian Chris Duffy how she is researching how to conduct better research into intellectual humility.

What is misinformation? How does it differ from disinformation or just plain ‘ole propaganda? How do we protect ourselves from people with nefarious intentions using all of these things to affect our thoughts, feelings, and behaviors? That’s what we discuss in this episode with Matthew Facciani, social scientist and author of Misguided: Where Misinformation Starts, How it Spreads, and What We Can Do About It.