John Gottman is an American psychological researcher, an award-winning speaker, author, a professor emeritus in psychology and co-founder of the Gottman Institute. John sits down with the Armchair Expert to discuss his research on thin slicing and predicting marital success. He notes how having a daughter turned him into an instant feminist and He talks about the different ways men and women view sex. The two talk about a father's crucial role to a child, they delve into the four horsemen of the apocalypse and John urges couples to foster curiosity.