very good post, my only dislike is the entropy is disorder thing. Its just such a poor way to describe entropy. i can respect that your trying to make it easy to understand but entropy-disorder is only for very specific cases and order/disorder can be interpreted in different ways. Its like saying gravity pulls things down. Yes, true here on earth, but which way is down and its only true when close to a very large massive object.
Sorry about this bitch fit, the post was great though keep it up.