The comment at the end is spot on: Please know that there are many people that support you and are sick of this hyper-sensitive, McCarthyism-like environment that is being fostered across the country." My view on this is it's the culmination of years of anti free speech trends on campus. It's a sad day when universities which should be bastions of tolerance, exploration and ideas have their culture consistently chipp…
I have said this before and will continue to say this: to put an end to this, liberals in the United States need to openly repudiate identity politics progressivism and cancel culture. Former-President Obama has ( https://www.nytimes.com/2019/10/31/us/politics/obama-woke-ca... ); we should too. Please speak up and, more importantly, please vote for old-school liberals instead of progressives.
The real solution is just awareness. As people see more examples of this sort of thing going wrong they will be more careful about it.