Psycho-pathologists very often have to deal with people whose thinking is thus “compulsive.†And when analysis is possible, it is usually found that such persistent ideas are associated with some unconscious impulse. It is characteristic of all compulsive thinking that it is not the outgrowth of conscious reasoning and cannot be modified by evidence. Persons whose thinking is compulsive often seek to “rationalize†it—that is, they resort to ingenious devices to render it plausible or to explain away that which would contradict it. This sort of thinking, as I have tried to show, is a common characteristic of the crowd mind. The thinking of the crowd is dogmatic as a result of causes which are similar to those which render compulsive that of certain neurotics. And dogma is a common element in religion.
Everett Dean Martin