John Yiamouyiannis, who was the main originator and claimed that fluoridation caused cancer. He even raised his family on a fluoride-free diet, but ironically he died from cancer in 2000, which he refuse to treat, due to his naturopathic philosophy, which means he did not believe in modern medicine. This was unfortunate, because the cancer he had has a 95 percent, 5 year survival rate if treated properly. The fact that he did not consume fluoridated water and yet got cancer, should be enough proof that fluoride isn’t responsible for cancer, and anyone can get cancer for different other reason. Those who are against fluoridation are not bad people, they only care for their family, which is understandable, many are also misinformed, or maybe they just don’t trust the government, which means they are most likely to believe in other conspiracy theories. Although the government is secretive at times and it may be hard to believe everything they say, they are not lying about water fluoridation and have a lot of research to back it