If you follow my link to Professor Cliff Mass's blog post about censorship at the University of Washington, you would see a bit about when he used the phrase "pigs at a trough". This phrasing was - as ridiculous as it may sound - cast as a racist comment by activists, and used as a means of attack against him. Here's the relevant bits:
> In that blog, I discussed the issue of politically well-connected groups securing funds at the public trough and used the century-old political metaphor of “pigs at a trough”, not in the text, but in a single picture (see below).
> This metaphor is frequently used in the media and books, such as Arianna Huffington’s hard hitting book on political corruption in America, which described the greed of the politically connected (see below).
> The activist students claimed that such a metaphor was racist because some members of the 1631 consortium were from minority groups. They ignored the fact that the 1631 coalition was overwhelmingly white and well-to-do. The fact I was expressing political opinions outside the UW did not seem important to them, nor did they care about the concept of freedom of speech. They wanted the department and college administration to do something about me and my blog.
> Will the College of Environment Deans Accuse Arianna Huffington of Racism? Or Australian Adam Schwab? And shamefully and potentially illegally, the Atmospheric Sciences chair and COENV Deans, ignoring First Amendment protections and the essential principles of an academic institution, did exactly what the students wanted
> Between the end of October and early November 2018, Department Chairman Dale Durran, COENV Associate Dean of Research Robert Wood, COENV Associate Dean of Administration Stephanie Harrington, and COENV Assistant Dean of Diversity Terryl Ross wrote a letter attacking my blog that was formally approved by Dean Lisa Graumlich. (all of this is documented in their internal emails).
> Their letter, “Message on Departmental Civility”, was sent to MY ENTIRE DEPARTMENT (including staff, faculty, and students—over 120 people) on November 22, stating that my blog “included imagery and text that was racially insensitive and caused offense.” The letter accused me of racism through the statement “Racism is in direct contradiction to our shared values and has no place in our college” as well as suggesting that I harmed the community through my blog.
> This letter was not only inappropriate and arguably unethical but a violation of University of Washington faculty code, including the protection of academic freedom.
> UW administrators were sanctioning and shaming a faculty member inside the university for expressing political free speech outside of the UW: also an apparent violation of constitutionally protected freedom of speech at a public university. Importantly, freedom of speech is protected BOTH inside and outside a public university by the U.S. and Washington State constitutions.
There are numerous examples to point at, but this is a very recent one showing how far the definition of 'hate speech' has been stretched. By making every issue political, and every issue one of oppression, the notion of intersectionality has been twisted to weaponize rhetoric and curtail free speech. I think that is very bad for healing divisiveness and operating a rational society.