>The problem with all too many drug users is that they become immune to what they are using and have to try something "different" to reach a desired or greater high.

Yes, that is a problem, and legalization of drugs for advancment and availablility of the alternatives is a possible solution.

>By establishing and condoning anti social behavior you weaken society.

Occasionally... do you by any chance listen to Music? Are you tolerant to other races than your own? Do you believe in no taxation without representation? Do you think the earth is round? If you said yes to anyone of these, you exhbited anti-social behavior at one point in time.