David Norris (Independent) | Oireachtas source

Whatever it is, it is a tiny, microscopic and practically immeasurable amount. I do not see anybody requiring to stuff themselves with large nuggets of fluoride in order to do themselves any damage. It is at least a little more toxic than that.

It is worth considering the other countries. In the past couple of days in Australia the district of Cairns has just voted it down. The night before last the city of Windsor in Ontario, Canada, voted to remove fluoride. This indicates a growing movement questioning it.