The hostility being expressed here is only going in one direction.
The only hostility here has been towards bigots. Hostility towards bigots is legitimate and justified.
You just used a made up word to label an entire group of people
The
cisgender is derived from the Latin prefix
cis-, meaning, "on this side of." It is the antonym of the Latin prefix
trans-, which of course means "on the opposite side of." The use of
cis- and
trans- to describe a dichotomy is a well-established English-language practice -- witness its use in the
Cis-trans isomerism in chemistry.
in a way that they’ve never defined themselves.
We are not talking about an oppressed or marginalized community. The use of the term
cisgender to describe persons whose gender identity is consistent with their assigned sex at birth is not an act of oppression, and is completely morally neutral. It is a technical term needed to describe the vast majority of people in order that we may categorize them in conjunction with those people whose gender identity is
not consistent with their assigned sex at birth -- transgender people and nonbinary people.
The only reason cisgender people have not traditionally defined themselves as such is that the status of being cisgender was so normative as to be invisible to those self-same cisgender people. But that invisibility is a bad thing; we who are cisgender (as I am cisgender) should be aware of our gender identity as it is no better or worse than the gender identities of our transgender and nonbinary friends and neighbors.
Look back over your comment and this thread and you see a race, a sexuality, and a gender being sneered at.
Nope. Saying, "This community has had an unfairly large amount of time in the spotlight; other communities deserve time in the spotlight too" is not sneering at anyone. It's simply saying, it's good that all communities get a place at the table, and it's good that communities that are often ignored are given time in the spotlight in this particular instance.
This may come as a shock to you, but that’s the very definition of bigotry.
Calling out systemic bias in favor of dominant social groups is not bigotry. It is not bigotry to say that the deck should not be stacked in favor of cishet white guys.
If your “white cishet male” label were switched to “black lesbian” your comment would be a racist, homophobic screed decried by everyone who saw it.
"If things were different, they would be different!" If my labels were switched, I would be advocating for a work of art to advance white supremacy, cis supremacy, and heterosexism in a society that is already white supremacist, cis supremacist, and heterosexist; that would be advocating continuing to stack the deck in favor of the dominant group. Advocating for marginalized communities to get their turn in the spotlight is not the same thing as advocating for them to dominate.