You said 'seems', which seems to leave the topic open to discussion in your mind. (: What's the downside to adding appropriate amounts of fluoride to municipal

You said 'seems', which seems to leave the topic open to discussion in your mind. (: What's the downside to adding appropriate amounts of fluoride to municipal water sources? EDIT: after I posted this, I did some quick Googling, and man this is an all over the map topic. There APPEARS to be reasonable evidence on both sides of the debate, but honestly, I'm not personally vested in this enough to dig any more.