Postmodernism is the recognition that all points of view are equally valid (or invalid). Policing "hate speech" and "protecting" society are modern concepts not postmodern ones.
I think if you read classic postmodern literature (think Gravity's Rainbow) you'll find a lot of speech that would be considered politically incorrect, possibly even hate speech. That was purposefully designed by the authors to help devalue and level the meaning of all speech as that's a core postmodern principal.
Reality Is What You Can Get Away With is another postmodern classic that explores some of these themes:
I think if you read classic postmodern literature (think Gravity's Rainbow) you'll find a lot of speech that would be considered politically incorrect, possibly even hate speech. That was purposefully designed by the authors to help devalue and level the meaning of all speech as that's a core postmodern principal.
Reality Is What You Can Get Away With is another postmodern classic that explores some of these themes:
https://www.amazon.com/Reality-What-You-Can-Away/dp/15618408...