After he was publicly humiliated when his memoirs were exposed as a hoax, Castaneda retreated into seclusion. But he brought with him a few dozen committed followers, who were sexual slaves and unquestioning adherents. Although he predicted that he was immortal, Castaneda's fatal cancer diagnosis rocked his followers to the bone: resulting in even more untimely deaths. Learn more about your ad choices. Visit podcastchoices.com/adchoices