(Disclaimer: This transcript is auto-generated and may contain mistakes.)

Most of the fluoride that's put into the municipal water supplies across the country is actually sprayed on crops. I mean, far more water goes into agriculture than goes into human consumption. Fluoride is really a way to disperse a chemical, to get rid of it, rather than get it into the bodies of human beings. If you want to get something into the body of the public, the public water supply is the least efficient way to do it. Least efficient way. Again, most of that goes to watering lawns and agriculture, flushing toilets and so on. So, you know, even the argument that fluoride is good for you, if it's so good for you, then why are we wasting 90% of it on spraying farms? Even that makes no sense. Thanks for watching.