Although I just play the role of a scientist on the internet, my father actually is one. As well as being a medical doctor, he is a retired professor of biophysics. I am telling you this because he has recently co-authored a book on a subject that might interest readers of ScienceBlogs: fluoridation of human water supplies. The book is entitled "The Case Against Fluoride: How Hazardous Waste Ended Up in Our Drinking Water and the Bad Science and Powerful Politics That Keep It There" and you can read a detailed review of that book here [PDF].
At my request, he has written up a guest post…