"This monograph by Special Agent Ken Lanning (1992) is merely a guide for those who may investigate this phenomenon, as the title indicates, and not a study. The author is a well known skeptic regardin..."
- Pamela Sue Perskin
"One example was the assertion that a seven-year FBI study revealed no evidence of organized cult or ritual activity in the United States. In reality there is no such study. The day following the ABC p..."