Greta Christina is the author of Bending: Dirty Kinky Stories About Pain, Power, Religion, Unicorns, & More;Coming Out Atheist: How to Do It, How to Help Each Other, and Why; and Why Are You Atheists So Angry? 99 Things That Piss Off the Godless, and is editor ofPaying for It: A Guide for Sex Workers for Their Clients. She has been a public speaker for many years, and is on the speaker’s bureaus of the Secular Student Alliance and Center for Inquiry. She is a regular contributor toAlterNet, Free Inquiry, the Humanist, and Salon. Her writing has appeared in magazines and newspapers including theChicago Sun-Times, Ms., On Our Backs, Penthouse, and Skeptical Inquirer, and anthologies including Everything You Know About God Is Wrong and three volumes ofBest American Erotica. She lives in San Francisco.