Christopher Ryan is an author, podcaster, PhD, world wanderer and shame shaman. His book "Sex at Dawn" is a New York Times Bestseller and is a must-read for anyone with genitals. It explores the riddle of why modern mating systems don't seem to fit with our ancient biology. He is currently completing his second book "Civilized To Death."If you want more Chris Ryan after listening to this, check out his podcast "Tangentially Speaking with Dr. Christopher Ryan."LINKS:Tangentially Speaking Chris Ryan's Twitter: Website: Hank's Twitter: Hank's website: ++++++++++++++++++++++++++++ENJOY THE SHOW?If you enjoy Winners and Losers, please do us a solid by  and leaving a positive review. Even just clicking 5 stars is great if you don't feel like typing. The more reviews, the higher our search placement, the bigger the audience. That's how it works. Also, be kind to yourself and others.