What is the significant difference between a satirical flyer titled “Black Lives Matter — Mostly Peaceful Arson and Riot” and a satirical flyer titled “The Originalist Case for Inciting Insurrection”? I’ll grant the second is more original, and perhaps wittier in the context of a mostly progressive law school audience. But both of these are intended to mock one side and entertain the other. Both of these are crass, and both implicitly defame.
However only one of these would be met with a school-wide email from the university president apologizing for the offense and reaffirming commitments to support and promote diversity. I think this is what the original poster is asserting.