Fluoride is classified as a neurotoxin.  What is the safe level of a neurotoxin? Is it the level considered safe 70 years ago? How about the level considered safe 50 years ago? No wait, I know, its the level you people claim is safe now. The fact that along with the neurotoxin Fluoride (you people insist is beneficial) we are also getting many other poisons included in our monthly fluoride package seems also to completely  escape your attention. We may have been born at night but it wasn't last night. Why don't you go push you 50 year old science down the throats of some one else.