My sis lent me October's Harpers Magazine with an article entitled Programming the Post-Human. Its one of those high-brow, scholarly pieces. It's written in that complex academic style, where perhaps you can understand about 1/2 of what is written... hell, probably the author only understood 1/2 of what was written! The thesis was the age old argument, will computer intelligence (AI) ever reach the level of human thinking. This article cites such revered minds as Asimov, Minsky, Turing, and Kurzweil. Attempts to create machines with emotion, sense of community, and bias based on life experience are explored. Then, 3/4 through the article, the author states that what really distinguishes humans from machines is the human drive to Eat and Shit. Is that a hoot or what?? This author must have some of that Laster blood!!!! To quote:

"there are huge swaths of existence that would be impenetrable, indescribable, unprogrammable utterly unable to be represented - to a creature that could not eat or shit"

ROTFLMAO - Reading that in the middle of this intellectual diatribe made me laugh out loud...