In his new memoir and practical guide, Listening To Ecstasy: The Transformative Power of MDMA, 71-year-old psychotherapist Charles Wininger comes out of the "chemical closet" to talk about how MDMA has helped to revitalize his personal and professional life, what important lessons today's "psychedelic renaissance" has learned from the 1960s counterculture, and why "serious fun" that leads to both self-actualization and the revitalization of community is within our grasp.