Dave Cullen is a journalist and author who has contributed to Slate, Salon, and the New York Times. He is considered the nation's foremost authority on the Columbine killers, and has also written extensively on Evangelical Christians, gays in the military, politics, and pop culture. A graduate of the MA program at the University of Colorado at Boulder, Cullen has won several writing awards, including a GLAAD Media Award, Society of Professional Journalism awards, and several Best of Salon citations. (Representation: Betsy Lerner, Dunow, Carlson & Lerner Literary Agency).