Introvert Extrovert is an examination of the psychology of personality in with the mission of helping people better understand themselves and each other, with the ultimate goal of self actualization and personal growth. Family, relationships, friendships and the absurdity of the human condition are forefront while different personality tests such as Myers Briggs are referenced from many philosophy points of view.
Al and Johnny talk about the psychology behind obedience and authority and how certain people can be more susceptible. A large part of the discussion is a description of the famous Milgram study on obedience and authority.