While I, on the other hand, would love to see someone (me, rather) go on a four day trip. Not on this weapon crap, but maybe an alternating dose of other things.
I'm going to be tripping a LOT in my life. People have these rediculously low standards for trips in their lives, when the common three are just as harmless as marijuana. They think that becuase they've used a microscope 30 times they're in complete all knowing balance with the mystical.
But do you really know that much from 30 times? Hell no. You're just getting used to the functioning of the microscope.

Centre = ego. Space = world. Space around ego. Now, can the ego empty itself, therefore eliminating the boundries of the space, or are we doomed to prison forever? Or merely creating new space within the center, artfully deceiving ourselves?

Basic concept of the first couple chapters of Krishnamurti's "awakening of intelligence"