[Tom Bombadil]

If the "design" of human systems is so intelligent....

You might benefit from reading Behe's book "Darwin's black box". As a biochemist, he lays out a fairly detailed explanation of what ID and IC are.

[ml1954]

I also suggest you read Behe's sworn testimony under oath in the Dover DASD trial that ended just last week. Transcripts can be found here http://www2.ncseweb.org/wp/