Most pentacostal churches have the strange vibe.
As far as the admissions? Read this:
Remembering Satan. This book was originally a two part article in the New Yorker ... They unfortunately don't have extensive online archives. Anyway ... there have been cases of recovered (false) memories on the part of the
accused perpetrators in these types of cases.
There are also some chapters devoted to the Oregon case on Richard Ofshe's Making Monsters.