A few months ago, one or more anonymous students wrote a note to their law professor, complaining that she had been spotted at least once on campus wearing a Black Lives Matter T-shirt. The letter said wearing the shirt was “inappropriate” and “highly offensive.” Further, it said “we do not spend three years of our lives and tens of thousands of dollars to be subjected to indoctrination or personal opinions of our professors,” and urged the professor to avoid “mindless actions” that might distract students at a law school where not everyone is passing the bar.