Is it ethical to add fluoride in water?

[True Federalist (진정한 연방 주의자)]

As long as they don't require that it be added to alternative water sources such as bottled water, people still have a choice.  Besides, Fiendish Fluoridators give something for the Semiconscious Liberation Army to do.

[True Federalist (진정한 연방 주의자)]

Like many things, if taken in excess, fluoride is toxic, just as if you take too much of some vitamins, they are toxic.  It’s commonly the case in physiology that you can have too much of a good thing.