David Ley is a clinical psychologist, sex therapist and author, based in Albuquerque, New Mexico. He’s the author of several books and research articles on sexuality, including his second book, The Myth of Sex Addiction, which started a firestorm of controversy about the validity of the concept of sex or porn addition.

His third book presents a model for men to use to approach their use of pornography in a healthy manner. Dr. Ley is a frequent guest in media around the world, with appearances in sources such as the New York Times, CNN and Time Magazine, to Hustler and Playboy magazines.

“Most people report positive experiences with pornography. It is the people who are ashamed of pornography or ashamed of their sexuality who struggle with it.”