America’s fluoride wars

“A few things remain constant in America – death, taxes, baseball and, since the 1950s, widespread, often successful efforts by a passionate minority to keep fluoride out of drinking water,” Donald R. McNeil wrote in Wilson Quarterly. McNeil has written one of the more complete histories of the fluoridation wars that I was able to find. It starts on Jan. 26, 1945 when the city of Grand Rapids, Mich. became the first city to fluoridate its water supply. It was meant to be a public health experiment, to test whether fluoridation could protect against tooth decay, especially among younger children.It would take decades to have any results and, therefore, ”the pioneers of fluoridation were generally a cautious lot,” McNeil writes, noting that they thought “that communities should at first fluoridate only on a test-batch basis.”...