Alex Jones got me worrying about this stuff. It's not just flouride, there's all kinds of chemicals in there, Really shocking. I've read over 50% of American water has levels of some heavy metal or pesticide above the healthy limit. You wonder why the kids nowadays are so screwed up... they've been drinking this stuff since day one. Anybody else have a water filter to protect their families? I have a Big Berkey myself, but I'm thinking of getting a whole house water filter system. Starting to get convinced by the blogs I read that's the best sort of water filter for serious protection. Anybody else have one, is it worth the expense?