The most cursory look at cold-reading and suggestion tells us that Tarot cards are not evil; psychics do not ‘usher in’ the Devil or his minions; and… - Derren Brown

Participant. A participant is active, a part of the process, and a necessary component of the magical experience. This is how it should be. No magic happens unless the participant perceives it as magical, so she can never be a mere spectator.

Now I know what you are thinking; “how did he know what was drawn in the envelope?” Clearly, I must have detected in his voice the accent of my home town, Bristol, so he’s only going to be thinking of a tractor or marrying your own sister. A tractor's easier to draw so Bob's your uncle... and your Dad. And you'd be right.

Moderate religious people may of course express distaste for such violence, pretending that the clear calls for grotesque and violent behaviour in their sacred book aren't there and cherry-picking the 'nice bits', but they are still guilty of not opening up the subject of belief to rational discourse, and in doing so are part of the machinery that leads to all the ugliness caused by fundamentalism.