I've absolutely heard a published psychologist claim at a "science festival" that anyone lending any credit to any conspiracy theory is an uneducated idiot (but it's not their fault).

She put flat earth, reptilians and queen had diana killed on the same level. I guess gladio too?

I mean kings historically have had lots of people killed. Certainly I can't know if that's what happened, but it's at least possible (unlike flat earth).

Also she didn't take questions from the audience, in the spirit of science.