Were Sigmund Freud’s ideas about treating psychological disorders really his own? We’ll explore the world of 1870s Vienna and early psychology this hour with Louis Breger, Ph.D., Professor Emeritus of Psychoanalytic Studies at California Institute of Technology and author of the new book “A Dream of Undying Fame: How Freud Betrayed His Mentor and Invented Psychoanalysis” (Basic Books, 2009).