A peanut gallery member is one that shits on something for no justifiable reason (saying things like "this thread is fail" as the second post) or refuses to accept you plain just don't like something (the Wii). There's a big difference between heckling over an opinion and discussing basic biological and chemical properties.
Sure, overfluoridation could be a problem. If it is, they need to take care of it. That's no need to fly off the handle and act like fluoride is cancer+AIDS. Name ONE person you have met that personally knows someone that had serious fluoride based complications. You can't. On the other hand, name how many people that use fluoride enriched water and fluoride toothpaste that DON'T have cavity free teeth.
After 16 pages and you still won't listen, what else am I supposed to say?
edit: 17 pages.

