@rlumley - "Your argument, as I understand it, is that an acid trip deceiving ones senses means that life could simply be a hallucination and an elaborate hoax."
First off no more Matrix for you, no fucking intellectual thinks that so try to have a conversation without assuming the other person is speaking from silly notions or you won't get anywhere in this aspect.
Secondly, Chrisp jump in add or do your thing, I see this example as this. In a basic communication model there are four aspects, what only you know, what you know and what he is saying, what you are saying and what he knows, and what only he knows. On the other half of all communication is unknown, it is impossible to know. The more you understand that the more you realized how little you know. Relativity is the perfect concept that is applied to everything, so apply it to yourself here because your one sided conversations are silly. We are accepting of nondrug users because we have played both sides of the fence, don't tell us whose field is better. We aren't saying there is one, just that we know them both and think it's silly to pick one over another. (May as well be on drugs with tangents like that lol ^_^)