"A drug is neither moral nor immoral - it's a chemical compound. The compound itself is not a menace to society until a human being treats it as if consumption bestowed a temporary license to act like an asshole."

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I never use the word "drug" without defining it. I define it exactly the way the DEA defines it, "a chemical compound capable of reproduction in standardized dosages." I explain that marijuana is a plant with many drugs in it, just like any other plant.

— Carl E. Olson