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.

Yes. One of the biggest complaints that computer science departments used to get from students is that they weren't learning any languages that employers are using.

To be fair, if you learn computer science well enough to thoroughly understand Scheme, I don't think it'll take more than a few weeks during the summer to learn Python.

One of the big shifts in academia over the past couple decades is that, for any number of reasons, students today are less likely to self-study or tinker outside of classes and internships. The increased prevalence of basic bootcamp-style classes like "Let's Build a Rails App" in CS programs is because departments can no longer assume that students will explore things like that in their spare time.