I think the question is, where do you expect us non-believers to draw the line? The other day I saw Christians on TV nailing each other to crosses. I often see, on film or in person, Christians flagellating themselves until their backs bleed, or crawling across concrete in their panty hose until their knees are bloodied. I see them fall on the floor and flop around while chanting "homina-flibida-anna-kournikova" and claiming they are posessed by spirits and speaking in toungues. I see them kill doctors who have different world and religious views than they do. I see them handle snakes and dringk strychnine. I see them get together and recite again and again ritualistic chants. The list is endless.
So, the question is, how do you distinguish the righteous man from the man who is obeying God's voice. Do you believe in posession? What is the crazy part? Is it beliving that there are spirits, or is it beliving that a spirit can posess a person, or is it that you can perform a ritual to cast the spirit out? Where is the line crossed from faith to just plain nuts?