Agreed. Hallucinogens tend to increase synesthesia and sort of "remove the filter" on our brains imagination potential. Being sedated tends to just "turn your

Agreed. Hallucinogens tend to increase synesthesia and sort of "remove the filter" on our brains imagination potential. Being sedated tends to just "turn your brain off" in my experience. To make an analogy to computer vision: fainting lowers the resolution and increases the noise in the original image, psychedelics change the decision threshold for detection of objects.