Wow, that's a thread. I'd like to know who is actually hurt by this. I'm quite liberal, but a lot of the culture policing seems more like a "White Man's Burden" situation rather than a reflection of a legitimate, sizeable complaint from minority groups who stand to be hurt from it. "Latinx" is a prime example, not least of all because the spelling is suited for English (and even then it's awkward) and not Spanish.
[0]: Or in earlier times for the Data-Display Debugger.