The People from the horror stories are out there.

My mother used to say not sleeping was the sign of a guilty mind. It could have been. There was a lot in my mind to feel guilty about. When you__e drunk and trying to sleep, your thoughts are visited by the ghosts of those deeds whose heat still glows hottest in your personal darkness. Our actions burn much longer than the moments in which they occur. And drunks like me, we hide from the glow of the embers by fueling other fires and hiding within the flames.

Very often people have a very limited way of thinking.

As the practical value of altering consciousness becomes recognized, procedures to effect these alterations will become increasingly ordinary and unremarkable. The whole concept of changing states of consciousness will cease to have a threatening or exotic aspect.

There is a species of primate in South America more gregarious than most other mammals, with a curious behavior.The members of this species often gather in groups, large and small, and in the course of their mutual chattering , under a wide variety of circumstances, they are induced to engage in bouts of involuntary, convulsive respiration, a sort of loud, helpless, mutually reinforcing group panting that sometimes is so severe as to incapacitate them. Far from being aversive,however, these attacks seem to be sought out by most members of the species, some of whom even appear to be addicted to them....the species in Homo sapiens (which does indeed inhabit South America, among other places), and the behavior is laughter.

There is nothing like fear to complicate one's consciousness, inducing previously unknown levels of reflection