I'm more impressed with the book than the review.<p>It's a good review, no doubt, but I think Aaronson, while catching Wolfram using a bit of hyperbole on occasions, misses the essence of what NKS is.<p>It's not simply a review of existing CS theory.<p>The Feynman quote was quite illuminating. Wolfram does take the discrete conversation to the next step. He doesn't answer the questions, mainly because what he is proposing is, well, a New Kind of Science. Which means that there are going to be hundreds or thousands of questions.<p>What might be missing the most is a methodology for exploration. But I think overall Wolfram is just a bit ahead of his time. Those things will be worked out.