Tucker interviews Dr. Christopher Ryan, the bestselling author of Sex at Dawn, the seminal text on the evolution of monogamy in human mating. Over the course of the hour, Tucker and Dr. Ryan touch on a number of fascinating subjects, but none more so than trust. Specifically, the idea that if a woman trusts you, she is more likely to feel comfortable exploring the limits of her sexuality with you. What does this mean in plain English? Provide a safe, comfortable space where she can trust you, and she'll let her freak flag fly.