This intriguing thread has me thinking, deeper than usual,
@SUM1 , and, while I may feel somewhat slighted because of the judgement of a large portion of my experiences, I will here thank you for it.
It has occurred to me, that there is very important information that I have not thought to include that is relevant to the OP.
I have experimented with a large number of drugs, both legal and illegal.
I have seen illegal drugs that have very therapeutic effects. Namely, cannabis, LSD, Morning Glory(seeds), Psilocybe mushrooms, Amanita mushrooms, plants from the Belladonna family, others... and a host of yet others that I have
not experimented directly with.
In every instance, before experimenting, I studied the drug, everything about it, it's dangers, it's possible benefits, it's historic use(s).
I never entered into any experimentation without as comprehensive an understanding as I could possibly muster.
Without exception, I have never blindly just
taken some substance.
What drove much of this experimentation can loosely be described as "mind expansion".
(Although, it is also true that I was on the spectrum, and did not know it. There has always been, in my life, the perception that something was "off". It is entirely possible that much of my experimentation was as much a search for answers to problems that as yet, I did not know existed, at least consciously.)
Many of the substances that I experimented with were historically used "in communion with the "gods" ", as restoratives to healthy mind states, as "dream quests", as access to "universal knowledge", and simply as traditional medicines and altered states from whence shamans and the like obtained insight for progress and direction for their societies.
"But why?", you may be asking.
I am wont to ask, in response, "Why not?".
Throughout all of recorded history, humankind has used psychedelics and other mind altering substances.
The Chukchi's perceived Amanita Muscaria mushrooms as individual deities--- entities that would transfer knowledge if approached in the proper, respectful way.
This perception and belief could not have persisted for milennia had there not been some perceivable advantage to having "psychedelic visions" under it's influence.
Evidently, the Chukchi's believed and trusted the visions given them by these "gods".
The existence of the Chukchi peoples today is evidence that the information "obtained" was neutral in effect, at worst.
It is also worth mentioning the immense reverence given these mushrooms.
A shaman of the tribe would ingest three mushrooms (three entities are a more democratic sampling of "otherworldly" knowledge, apparently), climb a birch tree(a symbiont with the mushroom), and receive "spiritual instruction".
Now, 85% of the active alkaloids are excreted in the first urination after consumption. These entities were held in such high regard, as well as the "wisdom" that they imparted, that the shaman would urinate into a ceremonial urine bowl, and the urine would be drunk by the next tribal member in the hierarchy, then s/he would urinate, and that would be drunk by the next, and then the next, and the next, until every tribal member had consumed/communed/been instructed by the same three entities.
I would ask, if there was not some intrinsic advantage imparted by so doing, how could this odd, to say the least, practice have continued for thousands of years.
There are many ways, that humans have been alienated, and alienated themselves, from the natural world.
There are also those that believe that if we are to continue to progress, we will not so readily discard practices that have served us until very recently.
It is only with the utmost in arrogance that we have looked at our ancestors and viewed them as brutish, uncomplicated barbarians with no redeeming qualities, and believed that we have merely been fortunate to escape their primitive "superstitions".
Our very existence occludes this narrow, self-righteous belief.
There is much more to the world, our history and understanding, than the narrowly controlled and directed "acceptable outlets" that are so often profit and control driven, allow for.
I've had my share of difficulties, brought about by my own choices, but in the above experimentations, by and large, I have come to greater understanding of myself, human nature, and life itself, as they relate to the grander scope of things.
I am not here advocating "drug use",
simply asserting that nothing exists for no reason, let alone for large blocks of geologic time.
I hope that this may explain some of what you are wondering, and are troubled by.
sidd