Flouride

Fluoride has repeatedly been shown to be a carcinogen in cell cultures, animals and humans. In 1956 Dr. John Chaffey, a professor of clinical pediatrics at the College of Physicians and Surgeons, Columbia University, noted cortical defects in the bone x-rays of 13.5% of the children living in fluoridated Newburgh, compared to only 7.5% in the neighboring nonfluoridated Kingston. He also noted the lesions were strikingly similar to osteosarcoma. Studies have now confirmed a dramatic increase in osteosarcoma (bone cancer) in young males exposed to fluoride during growth of the bones and a 5% increase in all types of cancers in fluoridated communities.

this reminds me of the movie Dr. strangelove...maybe he was right...