I learned Racket at Brigham Young University in Utah, and Clojure, then Common Lisp on my own. I don't think it's just an MIT thing. It's in the ethos now. Lots

I learned Racket at Brigham Young University in Utah, and Clojure, then Common Lisp on my own. I don't think it's just an MIT thing. It's in the ethos now. Lots of people know about SICP, for example.