When I was growing up in East Tennessee in the 1960s, there was a local grocery chain owner and right-wing politician named Cas Walker who railed about, among other things, water fluoridation. Water fluoridation was alleged to be a communist plot. If so, then God must be a communist, since water in some parts of the country is naturally fluoridated. In fact, that natural fluoridation, and its correlation with lower incidence of tooth decay, helped...
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