Another violent act in America. Another man who committed it. Why Is it that men in our society are the ones who usually carry out violent acts? Is it how we bring up boys? Or is there another influence - genes. I was lucky enough to get professor Steve Stewart-Williams, author of the book The Ape That Understood the Universe, so come back to the show and share more about the evolutionary Psychology perspective on this complex issue. And by the way, you can use the promo code APE20 to purchase this book at Cambridge University Press at a 20 percent discount. You’re going to find this discussion very interesting.