Kirby talks to Dr. Warren Farrell about the 'joker' effect and how not having a Dad can influence young men. Dr. Warren Farrell has been chosen by the Financial Times as one of the world’s top 100 thought leaders, and by the Center for World Spirituality (in 2011) as one of the world’s spiritual leaders. His books are published in over 50 countries, and in 15 languages. They include two award-winning international best-sellers, Why Men Are The Way They Are plus The Myth of Male Power.