Matthew Ingram is the author of Retreat: How the Counterculture Invented Wellness. His book is a primer covering the historical unfolding of a host of topics including Allen Ginsberg, Stanislav Grof, LSD psychotherapy, the Prague Spring, psychoanalysis, Freudian Marxism, ego dissolution, the CIA's MK ULTRA program, Tom Wolfe, Libertarians, cultural revolt, and more.
