I think doing drugs is your own business.
I certainly want to agree with this, and w.r.t. marijuana I certainly do. But...
And my Father was on meth when he tried to kill my family and me.[...]I suppose he payed for it by sitting his butt in jail.
That'd be small comfort if he had succeeded, I wager. As with guns, when we see that it continually affects others--like the fact that meth. drives the majority of burglaries where I live--we need to take a broader view of the problem. It's part of living by govt. rather than anarchy--it's a benefit.