Simple: Legalize them. All.

Why? What has prohibition given us? It drives people to illegal means to pay for their vice, it gives casual street thugs an easy access to absurd amounts of money, it funds gangs which cause much of the violence in the major cities of both America and Canada, these gangs export millions to Cartels, outside of our countries.

On top of that, there are thousands of non-violent, and otherwise "good" people who have had their lives destroyed, by being thrown in jail for possession.

The final thing I can say about prohibition is: It does not work. Is it working now? No. There is no case in which anyone can state that Prohibition has worked, ever. The intention of Prohibition is to stop people from using a substance. People have not stopped using these "illegal" substances, and no law will ever change that.

I have often heard from people who support Prohibition, that if everything was made legal, more people would want to start abusing a drug, or that people would start shooting up their heroin in public, or that all of a sudden, we'll have more people "under the influence" crashing and killing people in cars, etc. As if none of this happens already. I live in a small city, on a public bus, I have seen people doing heroin, cocaine, ecstasy, acid, to mushrooms. I have been passed walking on the sidewalk by people smoking weed, and seen people huddle in doorways doing crack and heroin. This is in the small city of Victoria, B.C. Canada. If it happens here, it happens in every goddamn city. Stop pretending it doesn't. People already get arrested for driving under the influence of narcotics. People already crash while under the influence of narcotics. 

Oh, it will happen more often because now that it's legal, thousands are going to start doing heroin or crack? Really? Are you going to start doing Heroin, Crack, and E, just cause they're legal now? I'm not. Most aren't. Some will. But with legalization, comes education. Educate people to make more informed decisions. 

Legalize them, regulate them, tax them. Above all however, educate people on the effects and risks.