Great analogy. I guess the answer is "people should be able to apply both ways of thinking". So how do you impart both in a curriculum? I have observed that fo

Great analogy. I guess the answer is "people should be able to apply both ways of thinking". So how do you impart both in a curriculum? I have observed that for great hackers, it doesn't matter what method they are taught -- they'll learn both and apply them appropriately. This was probably true for Newton. It's certainly true for one of my best friends, an excellent hacker, who is as much a bottom-up thinker as anyone could ask for and yet he took the top-down class. He was going to learn how to think about problems in the optimal way no matter how, or what, anyone taught him. I'm not sure what this means for how the intro course should be taught. Certainly it seems to suggest you won't be ruining anyone with great potential by teaching them the wrong stuff. So maybe MIT has realized that it doesn't matter for the best students, and they've been doing the same thing for 30 years and it's time for a change. What the hell. See how it works, and then maybe change back or learn something new. They're going to have to run this experiment for a long time, though, in order to figure out whether it's actually better. I'm quite interested to watch.