I think it is relevant to GC because it's compelled speech or compelled action, just like personal pronouns are (or will be). In Canada, gender pronouns are already considered compelled speech by the government. Not going along with them can potentially be considered "hate speech" (kind of like how people lately have been saying "silence is violence" when it comes to not saying "BLM" or raising a fist). Compelled speech/action are the beginning of the loss of free speech.

And those same privileged people are the ones who have nothing else to do but change genders because they're too bored being "cis" or straight. TRAs and BLM are very tightly entwined I've noticed.