...Marijuana seems to be pretty harmless and it is proven that it's not causing addiction. The problem with it is that it's a doorway for hard drugs. Not all users become junkies but almost all junkies started with weed.
That is why impartial politicians keep trying to block its legalization. The rest of the opponents just have some financial agenda.
The doorway to harder drugs is a fallacious argument. The fact that almost all junkies started with weed means nothing. The fact is that most people that use marijuana DON'T move on to harder drugs.
As far as the impartial politicians trying to block it's legislation... Well the impartial ones aren't who are blocking it. The anti marijuana propaganda has become so well entrenched that many politicians find it beneficial to use that propaganda machine so they can claim a 'Tough on Crime' stance.
If marijuana were to be rescheduled and left to the states to regulate, the DOJ and DEA would be able to fight a much more efficient battle against the drugs that really are dangerous and addictive. The problem for though is the same as when alchohol prohibition ended. The manpower and funding necessary to fight those drugs would be significantly less.
Doing so would actually be a much more efficient use of resources, most likely achieve better results where it actually is necessary, and reduce the budget at a time when it would be of such benefit to the country. In spite of that DOJ and DEA will fight ending prohibition as much as possible and they will use whatever propaganda they feel necessary to keep public and political sentiment aligned against ending prohibition. The reason is the DOJ and DEA know they'll lose a tremendous amount of funding if marijuana prohibition were to end. A bureaucratic agency will never voluntarily scale itself back.
For the people who's jobs depend on marijuana prohibition, they will never support ending it. That would include agencies such as the DOJ and DEA, as well as the various drug cartels. When it comes to ending prohibition those two opposing sides of the 'War on Drugs' both have the most to lose.
That's why our legislators should be less gullible about the lobbying done by the DOJ regarding marijuana prohibition. The DOJ has too much conflict of interest for anyone to trust their input. It's sad that some of our congressmen are allowing the DOJ propaganda to influence them on the matter. The bill recently submitted by Barney Frank and Ron Paul will probably languish in committee.
The committee members that have made the decision to let that happen are nothing more than obstructionists that should be removed from office when the next election comes up. Regardless of your opinion regarding prohibition, it's an important enough bill that it should at least pass it's way through the committee process.
edit - and btw, I smoked weed when I was younger, but haven't used it myself for many years. I do know a lot of responsible successful contributing members of society that do still use it though. I also know a lot of people who actually do use it for the medicinal benefits. The opinions I express on the matter are based mostly on the fact I don't think it's right for the government to prohibit something based on propaganda. I think it's our duty as citizens to do whatever we can to prevent that type of government abuse.
The facts are that while marijuana may not be a miracle drug, it does have medicinal value. The more research that is done the more we learn how much more value than was ever previously thought. It's also the only drug that has virtually no chance of overdosing, and is very well suited for use in home remedies. Using marijuana isn't going to eliminate the need for traditional medicine and the pharmaceutical companies, but in many cases it actually is safer and more effective than many 'acceptable' drugs. Like alcohol it is probably best to restrict it from minors, but there's really no valid reason to prohibit it's use by responsible adults.
While I may not use marijuana now, I'm certainly not against using it in the future. Especially as a home remedy for whatever maladies I may develop. Things like arthritis, chronic back pain, etc.
Anyone that questions the medicinal value for things like that as well as many much more serious ailments should take a look at this pdf ebook some time. It's not my only source of this type information, but it's a pretty thorough resource for the average person to get some good information regarding the topic.
Clinical Applications for Cannabis and Cannabinoids
