Jul 31 2015 131 mins 172
Dr. Chris Ryan (Sex At Dawn) joins Duncan to talk about, cats, parasites, human swarms, and his upcoming book "Civilized To Death." This episode brought to you by HARRYS.COM use offer code family hour to get $5 off your first order.http://chrisryanphd.com/tangentially-speaking/ Chris' Web Site Chris Ryan On Twitter Chris' PODCAST
