Peter Alexander McWilliams (August 5, 1949 – June 14, 2000)[1] was an American self-help author who advocated for the legalization of marijuana.
[1] McWilliams wrote The TM Book in 1975 with Denise Denniston, which was at the top of the New York Times bestseller list for three weeks.
[3] In 1976, he wrote TM: An Alphabetical Guide to the Transcendental Meditation Program with Denniston and Nat Goldhaber.
"[5] His book Ain't Nobody's Business if You Do: The Absurdity of Consensual Crimes in Our Free Society, published in 1993, made a case for the legalization of drugs and became a favored publication of the Libertarian Party.
[1] Life 101 and subsequent books list John-Roger (Roger Delano Hinkins), the leader of the Church of the Movement of Spiritual Inner Awareness, as his co-writer.