In the 1990s I had the opportunity to dine with the late musician Isaac Hayes, whose career fortunes had just made a stunning turnabout upward, which he attributed to Scientology. It was a glowing testimonial by a sincere follower of the Church, but is it evidence that Scientology works? Two recently published books argue that there is no science in Scientology, only quasireligious doctrines wrapped in New Age flapdoodle masquerading as science.
Link:
The Real Science behind Scientology