Thinking is movement confined to the brain

In modern pharmacology it's so clear that even if you have a fixed dose of a drug, the individuals respond very differently to one and the same dose.

Fluorine has a protecting action against caries, but this is a local effect. If you drink it, you are running the risk of all kinds of toxic actions.

Thinking is movement confined to the brain

Well, in pharmacology, if the effect is local, it's of course absolutely awkward to use it in any other way than as a local treatment.

In Sweden, water fluoridation, to my knowledge, is no longer advocated by anybody. In Sweden, the emphasis nowadays is to keep the environment as clean as possible with regard to pharmacologically active and, thus, potentially toxic substances.

It is my sincere hope that Christopher Bryson's apparently thorough and comprehensive perusal of the scientific literature on the biological actions of fluoride and the ensuing debates through the years will receive the attention it deserves and that its implications will be seriously considered.