[wahern]

Do you have any citations? If you mean the deliberate usage of singular they as a neuter pronoun for subjects who identify as non-binary, then sure. But otherwise, singular they is used by almost everybody some of the time. always4getpass' comment, at least on its face, refers to the latter usage.

Frankly, I think even people offended at being forced to use the former usage will relent. Refusing to accommodate (rightly or wrongly) is confrontational, and being confrontational is exhausting. It's already quite natural to use singular they when using a passive, impersonal voice, and using a passive voice is what people will invariably resort to when they're exhausted.