This has been undeniably exacerbated by the DENIER-IN-CHIEF, but let me ask you this:
At what point would you deny free speech?
Should a college campus allow a speaker that believes in the illegal practice of raping children or snuffing out women?  Hey, it's just his opinion right? Free speech?

Speaking (selling) the virtues of white supremacy, fascism, race-hatred,  violence against women, minorities or religions (also illegal) is absurd.
At some point you have to draw the line with "free speech."
If speakers do not have the moral fiber, decency and self control to exist peacefully within an otherwise peaceful society, they should NOT be granted the podium to exude their "values."

And if they are, they should expect the fury they are getting.

Grow up America.