Hi Parasomnium,
The question of the designer's identity may be perceived as a parochial one, but if ID is true it means that just about everything we think we know about the world around us is bunk, and worse, that our methods of gaining knowledge are seriously flawed. Not a small matter, I'd say.
I don't agree on this one. Why would the scientific method be flawed if god/ID existed? The fact that some things are designed (cars, etc.) does not mean that everything is designed. We can distinguish between design and non-design (although sometimes it's really hard), and so far no design has been detected in nature. But that does not prove that god does not exist and that nothing is designed in nature. He could theoretically still have designed the first life or the big bang and then sit back and drink cocktails the rest of his life, while watching his self-created soap unfold...