Comment by theturtletalks

9 hours ago

I read many years ago that psychedelics are what lead to the formation of consciousness. And it’s supported by the fact that psychedelics are also a network like the brain is. And when taking them, your brain experiences plasticity and that’s what allows profound changes.

A big part of our consciousness is the default mode network (which is a default of how we operate day to day, things we think about, etc). Psychedelics allow us to change that DMN, but may it have created it too?

There is no evidence of that. What you say is not supporting, but rather "conveniently makes sense".

I don't dispute the utility of psychedelics. But I have observed (and this is anecdotal) that the fanatic devotees of the drugs tend to engage in magical thinking around the power/history/whatever of psychedelic substances, no matter their intelligence or accomplishment, or rigorous critical thinking in other areas.

  • Reconciling the profound interiority of the experience with a mere external catalyst can be quite challenging.

    Consider the question yourself next time you are in the throes of an exoerience and see how hard it is to maintain objectivity...

  • It’s a controversial theory, but it does exist[0]. As far as I know, there is no prevailing theory about where consciousness came from so speculating based on existing theories isn’t claiming it’s the truth.

    Is it such a leap that fungi are one of the few natural drugs that cause brain elasticity so maybe our early ancestors took it to get the evolutionary process started.

    0. https://en.wikipedia.org/wiki/Stoned_ape_theory

    • One of the reasons this is such a long bow to draw is that, as you have absurdly reiterated and an earlier commenter posited, this is Lamarckism. If it is true, where are all the sapient reindeer and other animals that have consumed these substances as a species for as long or longer than we have existed?

    • I'm aware of the theory. I'm not aware of any explanation offered by the theory as to how those who first experienced consciousness via psychedelics managed to pass consciousness on to their descendants. It doesn't make any sense. If you cut the tail off a rat, it doesn't have tailless children.

How are psychedelic chemical compounds “a network”? Are you referring specifically to fungal mycelium? Of course there a tons of non psychedelic mushrooms and tons of non-mushroom psychedelics

There are a number of problems with these statements, but a major one is that psychedelics are associated with reduced activity within the DMN (but increased activity between the DMN and other networks). It is not clear the direction in which this causality runs.

> psychedelics are what lead to the formation of consciousness

This reads like recycled lamarckism.

Just for clarification. The default mode network is what activates when we are at rest or ”not focused on the outside world”. Ie daydreaming and mind wandering, even if it also can be active during detailed thinking.

It has also been shown to have negative correlation to networks in the brain associated with attention.

> I read many years ago that psychedelics are what lead to the formation of consciousness

I have never taken psychedelics but I believe myself to be conscious.

> psychedelics are also a network like the brain is

Sorry to be rude, but what the hell does that mean?

  • Fungi grow as a vast interconnected network and can communicate to other fungi. Similarly to how the neurons in the brain communicate.

    In fact, when you take fungi, it tones down common neural pathways and allows new ones to form between new places.