Believe me, I have no skin in the game, but that's not exactly true. Creationism, as it is most often used, is the belief that the Earth was created 6,000 years ago according to Genesis. Intelligent Design most often refers to God being the one who guided/created evolution, gravity, etc. which had the purpose of leading to humanity.
As far as Intelligent Design, Yudkowsky has another useful post [1]. It's part of his sequence "The simple math of evolution", and provides some interesting perspective on the subject.
I think you should look more into the origins of this "Intelligent Design" movement or whatever you want to call it. But please don't read anything on the website of the OP.
