Henry I. Miller, MD, the Robert Wesson Fellow in Scientific Philosophy and Public Policy at the Hoover Institution, discusses James Holmes, the Aurora killings, and mental illness on the John Batchelor Show.

A group of doctors has had enough of Dr. Oz. On Wednesday, 10 physicians, surgeons, and professors from across the country signed a letter — addressed to Columbia's dean of medicine — calling the medical school's affiliation with its most famous employee "unacceptable"

Richard Epstein, the Peter and Kirsten Bedford Senior Fellow at the Hoover Institution, member of Hoover's Property Rights, Freedom, and Prosperity Task Force, the Laurence A. Tisch Professor of Law at New York University, and the James Parker Hall Distinguished Service Professor of Law at the University of Chicago, will debate Pamela Karlan, a Stanford Law School professor, on Tuesday, January 11, 2011.