Hmm well the issue is that hasn't been exactly proven. Sure we lose brain cells but that doesn't mean we stop making new ones. I mean you are saying every stoner is moron. I know a kid in my grade who is a heavy stoner and he gets nothing lower then at 90 in any of his classes, he is very bright.
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-hKzKnight
"The ghost... Was never there and you'll never see me"