Artificial fluoridation represents the disposal at taxpayer's expense of the toxic industrial waste (byproduct) of the phosphate fertilizer industry. CDC says benefit comes from topical application not ingestion. There is no way to determine the total fluoride exposure for any individual as it is hidden in processed foods and beverages, and is included in most toothpastes and mouthwashes (and other dental products). Fluoride is an endocrine disruptor-it damages the thyroid, contributes to arthritis, linked to several cancers. Unsafe for infants. It is unlawful mass medication without informed consent. Harvard study 2013 confirming IQ reduction.