It is concluded that artificial fluoridation appears to cause or induce about 20-30 excess cancer deaths for every 100,000 persons exposed per year after about 15-20 years.
I feel like I can't fully understand what's happening now until I really understand what's happened before. But you do get sort of bogged down a little bit when you're trying to study so many years' worth of music. It can be a little bit overwhelming.