> Just be careful who you call quacks... I just really don't care for the term. It's derogatory. Since when did a derogatory term have anything to do with sc

> Just be careful who you call quacks... I just really don't care for the term. It's derogatory. Since when did a derogatory term have anything to do with science? I've studied science all my life, and I've come to the conclusion that I'd rather be personally called a quack pseudo-scientist than ever find myself calling other people quacks for having the courage to stick with unconventional or marginalized ideas. Here in the U.S., anti-fluoridation activists have been labelled "quacks" for years. But the evidence keeps flowing in that too many fluorine ions in your body can cause trouble, especially if you're a developing embryo or child. It even seems that the evidence has been actionable, since in 2015, the DHHS cut the maximum recommended water fluoridation level in half. The DHHS maximum limit is now 0.7 mg/L, but the EPA's "enforceable standard" is 4.0 mg/L. ? But anti-fluoridation activists activists are still being called "quacks" to this day.