Since the early 1960s, since what's been called the charismatic movement within the Christian church, a significant number of Christians believe that virtually every problem a human can have is of demonic origin.

I do not think that everybody has to struggle. But to probably at least half of the people, it never seems to enter their minds that they might be engaged in a struggle or that there might be something to struggle with.

Multiple personality disorder and possession are not necessarily mutually incompatible disorders. There's some evidence that you can have both.

M. Scott Peck Quotes