"Evangelist"?

No, this is merely a very sick man who used religion to get what he wanted for himself.

It's people like this who give Christianity a bad name, and it's people like this (and articles like this) that lead those who are not saved away from Christ! I mean, if I were unsaved and saw this article, I'd probably think, "there goes another wacked out religious nut."

Were he the leader of another type of group, I think it would be called a cult.

God save us from ourselves!