Psychedelics definitely have their place in human experience.
Our sight, as our brain process electromagnetic waves, creates an image. As Anil Seth puts it, a "controlled hallucination. This is to say that whatever we see and experience now, is nothing more than a hallucination, and whatever we do, induces it one way or the other.
This being said, I feel there shouldnt be a law or rulebook on what we can do with our own bodies, and further, conscienceness experimentation. To say plainly, I believe its silly for someone to be thrown into prison for obtaining and eating a hit of cid, or an 8th of mushrooms . And the degree they are prosecuted is based upon laws talking of the potency and danger of a drug, which cannot be tested due to laws against their nature. Its a bit of a catch 22, and I feel its for good reason.
The government went on a witch hunt, banning all sorts of psychoactive substances, including alcohol, marijuana, mushrooms, etc. This is due to many reasons, but mainly it was political reasons.
"We knew we couldn't make it illegal to be either against the war or black, but by getting the public to associate the hippies with marijuana and blacks with heroin, and then criminalizing both heavily, we could disrupt those communities. We could arrest their leaders, raid their homes, break up their meetings, and vilify them night after night on the evening news. Did we know we were lying about the drugs? Of course we did." [Ehrlichman, Nixons right hand man in 1968]
By vilifying the drug itself, then associating it with certain groups, they were able to divide us as a country, and as a people. The people who push the propaganda saying drugs are bad as a whole are profiting from people going to prison for it.
Some fun facts about private prisons -
-The biggest private prison owner in America, The Corrections Corporation of America, has seen its profits increase by more than 500% in the past 20 years. (yes, PROFITS)
-100% of all military helmets, ID tags, bullet-proof vests and canteens are created in federal prison systems through prison labor.
-States sign agreements with private prisons to guarantee that they will fill a certain number of beds in jail at any given point. The most common rate is 90%, though some prisons are able to snag a 100% promise from their local governments. Because of these contracts, the state is obligated to keep prisons almost full at all times or pay for the beds anyway, so the incentive is to incarcerate more people and for longer in order to fill the quota.
[2013 statistics from truth-out.org]
So to me, it makes money for people to be in jail. Not only does it make money, its written out in contract in such a way that the state PAYS the federal government PER BED no matter if they are filled or not. This is a huge incentive to keep the beds filled. The war on drugs is another huge way to get people there. That is along with revenue the state is making per case against nonviolent offenders with a drug related case.
Not to mention the whole D.A.R.E campaign.. going and telling kids all about these "fun, but bad" drugs. Its like holding the forbidden fruit; it makes you want it more. To me, this would be a direct relation on why so many people think drugs are bad without having done them. We had a line drawn in the sand, and now people still are picking sides with propagandized information.
Which brings me to the last point I'll adress. If you were to legalize all drugs, the usage would go down exponentially, seeing that people who want to do it out of curiosity could, while seeing the exact effects of the drug on the persons life. This would also open a door for real scientific research to be done, and not slandering of what we think we know about these drugs.