Fluoride Controversy

I watched this youtube video, its someone from the EPA talking about the causes of fluoride. If you didn't already know... FLUORIDE IS IN OUR DRINKING WATER.

http://www.youtube.com/watch?v=kLgKeHOgneQ&feature=related

Also, just an article about fluoride:

http://www.fluoridealert.org/health/accidents/

And here is something on the effects of arsenic in the water:

http://www.sos-arsenic.net/english/toxic_effect/index.html