In this episode Patrick talks to Christian Rudder, who is the co-founder of dating service OK Cupid, a NY Times best-selling author, data and math junky, and musician. Patrick and Christian discuss interesting trends in OK Cupids dating data, artificial intelligence, the NSA, great books on the Civil War, and more.  Please enjoy!   For comprehensive show notes on this episode go to investorfieldguide.com/rudder/ For more episodes go to InvestorFieldGuide.com/podcast.  Sign up for the book club, where you’ll get a full investor curriculum and then 3-4 suggestions every month at InvestorFieldGuide.com/bookclub Follow Patrick on twitter at @patrick_oshag