There are a few diamonds in the rough of academia who are still promoting free speech. Look to recipients of the Alexander Meiklejohn Award for Academic Freedom for examples:

https://www.aaup.org/about/awards/alexander-meiklejohn-award...

Alexander Meiklejohn was a former president of Amherst College and a staunch defender of the First Amendment and the ALCU. https://en.wikipedia.org/wiki/Alexander_Meiklejohn