USA - Types of Autism; What if its more complex than mercury?

............Fluoride is a chemical byproduct of many manufacturing industries. They needed to dump it somewhere so it gets sold as rat poison (yes rat poison) and the remainder is put into our waterways even though it is known that fluoride in water and the gut has negligible impact on dental health, that eating fluoride toothpaste can kill, and that build up of fluoride in people unable to detox from such levels causes a type of poisoning called fluoridosis...............