Hit the wrong button. Move one from 'legalize most' to 'legalize all'.
Make people responsible for their actions, don't blame it on the drugs. IMHO, drugs are blamed, because someone doesn't want to put the blame on a person. Its not: 'drugs interfered with this person's decision making process.' No, the interference on the thinking process was choosing drugs in the first place.
If you do drugs, drink, whatever, and it doesn't hurt anyone, fine. What you do behind your doors is your business, not mine.
If you make a bad decision and murder, or rape or whatever, you get charged for murder, rape or whatever. You don't get to blame the drugs, and you don't get a second chance to prove you are an upstanding citizen. You take responsibility for your actions.