I believe the main factor at play in the first pair of images, is that on LSD and other hallucinogens as well as intensive meditation is that there are little mind programs that run on our perception that smooth out reality for us. If you notice, even just sitting still we are constantly moving our head just a little, constantly moving our eyes. Without these programs, our visual field would seem far more jumpy and u…
> I believe ... there are little mind programs that run on
> our perception that smooth out reality for us
http://psychedelic-information-theory.com/The-Control-Interr...Our cortex’s main role is to provide inhibitory control on thalamic activity. The serotonergic activity of psychedelics blocks this control signal, and thus prevents the swift extinction of qualia once the triggering stimuli (whether internal or external) is removed.
The OP article cites it to explain lingering visuals, but the source generalizes the mechanism. How would we ever sit at a desk all day or argue about Javascript on HN if we didn't evolve inhibitory processes to dull life down?
It's a thought easy to marvel at when you're on acid, and a mechanism easy to appreciate when you take too much.