It’s well known that many of the greatest rock bands, highly productive mathematicians like Paul Erdos and comedians like George Carlin found great benefits in the disciplined use of mind altering substances. Not the addictive side which he regretted but the occasional one as a creative boost. Steve Jobs swore that it changed him. Not that it was perfect but he himself claimed it played a pivotal role in shaping him into the unique person that he was.
There are peer reviewed studies that show that psychedelics are among the most effective tools for treating depression. ADHD medication is prescribed quite often today and it’s a game changer for many people.
This is not without its dangers so proceed with caution and have other people in your life to check on you often. But let’s not deny the enormous power.
Why should some stimulants like caffeine or alcohol be permitted for responsible use while others have to be kept away ? Many of them are less addictive than either.
And besides far beyond any argument about utility it’s also one about aesthetics and spirituality. It’s an entire new dimension to the human experience.
If you don’t have a good track record of practicing moderation then stay away.