In class I feel we are giving Wolfram much more credit than he is due. The idea of molecular determinism (that everything is a result of a starting condition and a set of rules) has been around for over a century, and even the idea of the universe functioning like a giant cellular automaton was first suggested by Konrad Zuse in 1967. Maybe next he will talk about his brilliant new idea that DNA has a double helix structure, or that energy and mass are different sides of the same coin. Aside from that, I am not convinced of the importance of the idea that the universe is a giant CA. This seems like a fairly typical example of using new technology as an analogy for everything. Back when the steam engine was new, Freud had a great idea that the mind worked by building up and venting pressure. Then when telephones became popular, the mind became a giant switchboard. Filling in scientific voids with the latest technology is tempting, but not necessarily valid or important.