@bkuhn writes about the incorrectly named "Commons Clause" in Software Freedom Ensures the True Software Commons https://sfconservancy.org/blog/2018/aug/22/commons-clause/
@fsf brilliant. I've been meaning the write about this. I still might, but I will probably also cover a few of the other "open source but not open source" licenses I've come across, and I'll definitely link to Bradley's work.