One of the most important influences on the spiritual revolution of the sixties was Transcedental Meditation. TM is a simple meditation technique popularized by the Indian guru Maharishi Mahesh Yogi. The cultural explosion that followed-the "human potential movement" and the New Age-began with Maharishi as much as anybody. I was among those who learned TM back in the day. I wasn't content to sit with my eyes closed, however; I wanted to find out if...