have you never wondered why I drink only distilled water, or rain water, and only pure grain alcohol?
Frankly, Ripper(?), I had not, but that doesn't negate your clear wisdom in doing so. I'm surprised at the number of Colgate users. I thought nearly everyone was like me, compelled toward Crest because of the words reverberating in my brain since childhood (likely due to extended exposure to subliminal advertising):
Crest has been shown to be an effective, decay-preventive dentrifice when used in a conscientiously-applied program of oral hygiene and regular, professional care!