People who say that there should be no drunk driving laws or no laws against driving under the influence of drugs need to consider this: If you try to convince someone that drugs should be legalized and then tell them that there should be no penalty for driving under the influence of drugs, that will hurt your argument immensely, and that person will just tune you out. Advocating no laws against driving under the influence of drugs would be a huge setback to the cause of ending the war on drugs. The reason why many people are opposed to legalizing marijuana is because they're afraid that there will be a bunch of stoned people out on the road who will be causing all kinds of accidents. Advocating that people be allowed to drive under the influence of drugs will absolutely damage the cause of ending the war on drugs. Virtually no one is going to support legalizing drugs if people are actually going to be allowed to drive under the influence of drugs with no legal penalty. Whenever I argue against the drug war, I always say something like, "I'm not saying that there should be no laws or limits at all. I'm just saying that the police shouldn't come into people's homes and arrest them for putting certain substances into their own body. But there should still be strong laws against driving under the influence of drugs to protect the lives and liberties of people out on the road. I'm not advocating lawlessness, I'm just saying that our current laws should be changed." This argument works fairly well with people that are skeptical. But arguing that people should be allowed to use drugs and then get behind the wheel of a car and drive would absolutely terrify people, and no one would support ending the war on drugs.