1 rich Libsyn https://www.libsyn.com 90 600 How did morality evolve? Why do different cultures have such a similar set of moral norms and values? Hanno Sauer gives an evolutionary story that explains the genealogy of morality through human co-operation.&amp;nbsp; Philosophy Bites http://www.philosophybites.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/37371925/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/37371925