The problem I see if removing a stigma from something that clearly alters our brains...especially the brains of young children. Remove the stigma and make it more available and INVARIABLY it will increase. Look at abortion..prime example.
That's a law I would like to see the smokers alliance try to implement.
Pot use also seems to be at the forefront of a lot (all?) of homosexual grooming, and drug use in many forms takes place among the gaystapo. It positively kills adolescents that get caught in the trap.