Satanic ritual? That should have nothing to do with therapy ... Government mind control ... well, unless it's some paper about scientifically documented subliminal messages, it sounds like delusion. As for repressed memories, that's very tricky. There are such things as repressed memories but a therapist can often become so influential that s/he can end up suggesting things which weren't true, maybe even without realizing. I think repressed memories tend to come out naturally in good long-term therapy and I would doubt a therapist who explicitly tried to get them out of me ...

I was wondering when these articles were written. If they were written a very long time ago, the therapist could be past that. I know I posted some things online many years ago that I'm now embarrassed about and hope no one finds. Perhaps you could ask directly if it matters to you. Personally I'd just skip this one.