[DiogenesLamp]

Clearly the underlying model doesn't apply -

You're funny.

[ConservingFreedom]

All that has nothing to do with your claim that addiction was low in 1770 because "supply was severely limited" (which, as I noted, is liberal static economics). Have you abandoned that claim?

As for your epidemiological model: Your second chart and the "casual user" curve on your last chart don't fit the curve, and the second chart shows that the third chart appears to fit only because it's conveniently cut off after about 1960. Thanks for disproving your epidemiological theory of drug use.