Good Outcome
Note the breadth of the material exempted under law: communications with students, communications with prospective students, communications with scholars related to research and scholarly inquiry,"e-mails containing purely personal communications that do not relate to Professor Cronon’s employment."
I particularly like the paragraphs in which the university's lawyers explain the Wisconsin GOP's letter to the Wisconsin GOP, pointing out in the course of compliance that their request was poorly framed. You have to hope the Republican Party staffers who wrote that letter will have the sense to be embarrassed.
This is all, of course, precisely what McCarthyism was like for its victims, and we see now how apt that comparison was.