Excerpt below from: After Violent Attack, Portland Mayor Calls for Abandoning First Amendment
Via Reason.com

“There is no “hate speech” exemption to the First Amendment, and it’s bad enough when poorly educated college students believe that there is. We don’t need politicians who run cities reinforcing the idea that such speech is not protected, because it feeds the idea that violent protests against certain speakers is therefore some form of heroic rebellion. He reinforces the mentality that threats, and even just fears, of violent responses are acceptable reasons to prohibit public protests.”

Full article here