"Be advised: a public college administrator who violates clearly established law will not retain qualified immunity & can be held personally responsible for monetary damages for violating 1st Amendment rights under 42 U.S.C. § 1983. See Harlow v. Fitzgerald, 457 U.S. 800 (1982)
When I was being attacked by my campus admins and police it was really really intriguing to find out that I could sue the university president personally for suppressing my speech. Do with that information what you will.
(contd:) "[Uni Name] must immediately halt its investigation and clarify to the university community that your administration will not investigate faculty/students for lawfully expressing their views."