"Hello, I'm entitled to your brain cycles. You must pretend at all times to buy into my ideology and correctly use its shibboleths—or else."pic.twitter.com/t37Ss3usFY
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Also, singular they is not ungrammatical.
sure, if you think all languages are Latin
descriptively, singular they is only grammatical with a nonspecific referent, and this is true of the uses cited as proof of grammaticality
The only thing that makes any pronoun ungrammatical is ideology. There is no innate reason in language to adhere to the gender binary.
If that's your view of language, gbrgauhug barglurghab ggfbaw 54hdgfsh fbglragugb bglahubgarg
it's "not that hard" to recognize 99% of people don't buy into this game and that having special demands is exceptionally selfish and rude.
Rude? Haha! Okay, miss.
Yes, rude. you're abusing the natural human inclination to be polite by making people dance to your own private tune.
Whatever you say, lady. 
the world consists of men and women. this is so overwhelmingly the case that saying so as a general statement is correct.
I find it rude that you expect me to conform to your ideology. Besides, it is not the case. The gender binary is not universal.
yeah, it is. and let's reflect on the irony of this statement: "I find it rude that you expect me to conform to your ideology"
No it isn't. There are cultures with third, fourth, and even fifth genders. This isn't a new thing. I'm asking for respect of my identity.
Wanna bet? 
I bet $10000 that in 20 years it will have caught on, and then some. Hmu in 20 years so I don't have to come hunt you down for my money 
In 20 years, y'all will be desperately trying to keep jihadis and Salvadoran drug peddlers out of the last outposts of your subculture.
i did it for a decade, for everyone. its not that hard, for me. for someone not excessively gifted with verbal skills it actually is hard
most people can't lift a hundred pounds, any novice weightlifter with a few months under his belt would scoff at a hundred pounds
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