(I apologize as I haven't read the entire thread, but this reminded me of a quote)
quote:
I think the problem you're confronting is in describing evolution as being "motivated" toward some goal. Simplistically stated, we evolved into what we are by a process of natural selection. There wasn't a stated goal to where we would be headed.
"You know, the most amazing thing happened to me tonight. I saw a car with the license plate ARW 357. Can you imagine? Of all the millions of license plates in the state, what was the chance that I would see that particular one tonight? Amazing!"
-Richard Feynman
...the point being (in the way I'm using it) that, the probability seems much more extraordinary in retrospect. Of all the things to evolve into, we evolved into humans!