Legalization of pot would eliminate the dealers, therefore making it as difficult to get pot as alchohol.
And again with the slippery slope. "My daughter gets birth control and condoms at school so I might as well make it easy for her" and "My son would go out and drink so I'll let him have all that he wants at home where I can watch him".
That kind of reasoning is what leads to a lack of morality. "It's too hard", They'll just get it anyway"., "I might as well give in because I can't win". Defeatism has no place on a conservative forum.