Yet alcohol is by far the most destructive substance in terms of both $ and human life costs. Which seems to weaken the argument significantly...
So maybe prohibition is not the answer. But whatever we've done with alcohol clearly isn't, either.
> for individual exposure the four substances alcohol, nicotine, cocaine and heroin fall into the “high risk” category with MOE [margin of exposure] < 10, the rest of the compounds except THC fall into the “risk” category with MOE < 100. On a population scale, only alcohol would fall into the “high risk” category, and cigarette smoking would fall into the “risk” category