Psychodynamics New Synthesis", psychiatrist Mardi J. Horowitz states that his own interest and fascination with psychodynamics began during the 1950s, when he heard Ralph Greenson, a popular local psychoanalyst who spoke to the public on topics such as "People who Hate", speak on the radio at UCLA. In his radio discussion, according to Horowitz, he "vividly described neurotic behavior and unconscious mental processes and linked psychodynamics theory directly to everyday life." In the 1950s, American psychiatrist Eric Berne built on Freud's psychodynamic model, particularly that of the "ego states", to develop a psychology of human interactions called transactional analysis which, according
Eric Berne sold more than five million copies. The book describes both functional and dysfunctional social interactions. The essence of games described by Berne are that they are not zero-sum games, (i.e. one must win at the other's expense), where the person who benefits from a transaction wins the game. On the contrary, the "games people play" usually pay all of the players off, even those who ostensibly are the losers, since they are about psychic equilibrium or promoting adopted self-damaging social roles instead of rational benefits. These payoffs are not consciously sought by the players but they are leading to the