Why MIT switched from Scheme to Python (2009)

Isn't this just part of the broader trend of CS departments switching away from teaching computer science to teaching computer engineering, which in turn is part of the more general trend of colleges becoming more vocational?

LISP dialects like Scheme are excellent for teaching pure computer science because they are the closest thing to executing lambda calculus expressions. Whereas Python is excellent for teaching applied computer engineering, because it's essentially executable pseudocode for imperative languages, and imperative languages are the most common language a computer engineer encounters in the real world.

I think it's absurd to start with Scheme. A graduate who knows Python but not Scheme has a hope of doing something with computer science. A graduate who knows Scheme but not Python is basically unable to use computers at a technical level. The only choices here are "Python" or "Scheme + Python".

(Yes, of course, they could teach themselves Python at that point---but if we're talking about things that people can teach themselves, they can teach themselves the whole curriculum and both languages; the debate here is over what the university should hold them accountable to learn).