Rachel chats with Moshe Hoffman, a Lecturer and Independent Scholar at Harvard’s Department of Economics. Moshe uses game theory to explore the evolutionary bases of human behavior, from altruistic donations to our taste in music. His recent book, co-authored with Dr. Erez Yoeli, is “Hidden Games: The Surprising power of Game Theory to Explain Irrational Human Behavior.” In this episode, Rachel and Moshe discuss how incentives shape empathy, how saying "I love you" enables social coordination, and why we appreciate the music of rapper MF Doom. If you found this episode interesting at all, subscribe on our Substack and consider leaving us a good rating! It just takes a second but will allow us to reach more people and make them excited about psychology. Links: "Hidden Games: The Surprising power of Game Theory to Explain Irrational Human Behavior"  "An Evolutionary Explanation for Ineffective Altruism" Bethany Burum, Martin Nowak, Moshe Hoffman (Appendix), Nature Human Behavior (2020) Twitter: @Moshe_Hoffman Website: https://sites.google.com/site/hoffmanmoshe/  Podcast Twitter @StanfordPsyPod Podcast Substack https://stanfordpsypod.substack.com/ Let us know what you thought of this episode, or of the podcast! :) [email protected]