Say that people like me, (56-year-old college graduate) enrolled in political science (or other "liberal rich") classes to challenge the professor when he/she engages in revisionist history, or outright lies. Since we already have our degree, and don't have to worry about whether or not the professor will fail us, we would be unencumbered to "speak truth to power" (to borrow one of their own phrases). Call it something like "Project Push Back".
That could be a lot of fun....