Even though I do not have a problem with treating the things mentioned with respect, something about this text irritates me, but I can't put my finger on it. Which feels really weird because I don't like the feeling of something being off even though I can't spot anything that actually bothers me.

Out of couriosity: I have never played the game, so... is the game actually unplayable if you decide to be intolerant against one or more of these? (As in: Is the tolerance and representation part of the core mechanics or is this just meant as a statement?)

You are a little too comfortable telling people how to talk. I'm seeing that a lot these days.