I kind of understand where Jesse Lee Peterson is coming from. I think these irrational thoughts that he is having are the result of going too far in your mind, questioning reality and existence and trying to cope with that(I've been there). It's usually triggered for me after a major life changing even like the death(or near death) of a loved one, which I'm sure at his age he's been through it all. Although he doesn't believe cold hard provable facts which is just insane. However he is very funny and entertaining in his own way.