Comment: Some comments are too silly to consider.
This one is totally silly.
It is big money fluoride interest on the march as the expense of the public who are forced to consume an industrial toxic waste, hydrofluorosilicic acid, in drinking water. 

Notice how much bull stuff is necessary when promoters have no adequate response to the ethical and morality issues with forcing everyone to consume the industrial toxic waste  fluoride, hydrofluorosilicic acid.