Most examples cited in this article seem like problems of faith, in that they concern matters that individual Deplorables cannot (practically) observe themselves. Or of "misplaced" faith, in the case of Jesus, demons and ghosts.

Which is not too surprising - people have gotten screwed by faith forever: Uncritical belief of the Church, the State, the salesman or prophet, etc. often leads to the believers' exploitation for the basest of ends.

Which is not to say that killing bullshit once and for all is impossible or an unworthy goal, but it's high effort and messy.