Dan interviews Christopher Ryan, coauthor of Sex at Dawn, which uses evolutionary science to vindicate Dan’s position on monogamy. Double rebound: two stories of ex-lovers who quickly find someone new, leaving their former partners behind to mope. Don’t you hate it when you’re caught masturbating by your sister’s boyfriend, whom you secretly want to fuck? And more. 206-201-2720 Today’s episode is brought to you by Smitten Kitten. Get 20 percent off your order when you enter “Savage” at checkout: http://j.mp/SavageKitten