Carl Hart is the Ziff Professor of Psychology in the Departments of Psychology and Psychiatry at Columbia University. He is also a Research Scientist at the New York State Psychiatric Institute. Professor Hart has published numerous scientific and popular articles in the area of neuropsychopharmacology and is co-author of the textbook Drugs, Society and Human Behavior (with Charles Ksir). His book High Price was the 2014 winner of the PEN/E.O. Wilson Literary Science Writing Award.