I see your idea but i dont think it's practical.
There's couple reasons why I dont think it would work entirely like you say it will.
For example, most of the people I know who go out looking for trouble all had the option to take MDMA years ago, i'm sure they did take it, but yet they all still choose to take amphetamines and steroids. Mainly because I think they much prefer the godlike feeling you get while on them, the feeling that you could do anything you want and the enjoyment out of hitting people.
My understanding of why they are enjoy fights so much as that their bodies are still running on their most primal instincts. All they want to do is fight other people and show them that they are physically dominant AKA Alpha Male, and the girls they are after generally like this quality in a man. They get none of those feelings and emotions on MDMA, which is why they like to heavily abuse amphetamines and steroids.
Secondly, not everyone takes drugs. I've met countless people who know the infomation about drugs and thajt they are relatively safe when taken under cautions. But yet they still choose not to take them (apart from alcohol etc). There are still going to be those people who would much rather get blind drunk then take MDMA. Now not all of these people are trouble causers, but there is a higher chance of them accidentally causing trouble with a bump in a club then if they were to bump someone in a club while both on MDMA.
People on MDMA seem to not be as intouch of what's going on around them, the amount of times you constantly get some gurning monster next to you jumping around, elbowing you in the face and stepping on your spanking new Nike Air Max's without even realizing; it's the worst. My point is that MDMA and heavy drinkers dont always mix and that could be it's own violence problem.
Thirdly, even if MDMA became legal as a prescription and heavily controlled amounts prescribed, that wont eliminate the amphetamine situation. People will still take it, it offers a completely different effect profile from MDMA. people take it to get charged and dance like crazy. You don't get that with MDMA alone which is why so many extacy pills have amphetamines in them. i would not be surprised to think that legalizing MDMA would see an increase in amphetamine production and sales as. With amphetamines on the rise, how long would it be until more of those people start smoking it instead, then injecting leading to addiction? I agree that this point is probably blown out of proportion, and that with legalization of MDMA as a prescription party medication, that a large compulsory lecture would be required to learn the effects of MDMA and other drugs before you were able to get your prescription. That even though you would need to attend these lectures, people would still do the wrong thing and then we will see a rise in Amphetamine addiction and related crimes.
MilliVanilli said:
I just said lots of smart things and am an intelligent person
And everything this man said.
that being said, i agree with you that the world would be a safer and better place if MDMA was legalized

But it wont fix the underlying problems that cause people to take violent action against others
