When will Tom Cruise ever learn?

I read with distress today that a woman in America has been killed by her schizophrenic son, after treating his illness with vitamins. 28 year old Jeremy Perkins was a great believer in the crazy scientology, and his mother was a counsellor in the 'church'.
How can Cruise in his right mind go onto television preaching to people about these ridiculous notions, surely now he and his fellow loonies can start to see the damage that these kinds of opinions are doing. He is a position of power and is abusing it. I dread to think what will happen when his baby is born. Run Katie, run!