The lesson has already been learned with alcohol prohibition. We tried to engineer an alcohol-free society and ended up with huge criminal enterprises, government corruption, children lured into organized crime and random violence that took the lives of countless innocent people.

The lesson has already been learned with alcohol prohibition. We tried to engineer an alcohol-free society and ended up with huge criminal enterprises, government corruption, children lured into organized crime and random violence that took the lives of countless innocent people.

I think that the war on drugs is domestic Vietnam. And didn't we learn from Vietnam that, at a certain point in the war, we should stop and rethink our strategy, ask ``Why are we here, what are we doing, what's succeeded, what's failed?'' And we ought to do that with the domestic Vietnam, which is the war on drugs.