Good discussion, everyone.
Sorry I got testy with some of my sarcasm, Salty & Oz. Partly due to mood, partly due to my own contrarian nature, partly due to some of the more fatuous rhetoric in the thread. I hope you accept my apology.
Oz, though, my friend, I must correct your assertion of me that I "can't comprehend any other thoughts other than your own system". That's patently false. I fully comprehend everything Salty & you said - I just disagree with most of it. There's a big difference between non-comprehension and substantive disagreement (I hope you'll agree).