@tuxcrafting @LukeAlmighty >it's been used since middle english
i have read everything from Beowulf to Russel and never have I encountered such a thing as the singular they. you've probably been lied to about this.
>derived from common indo-european inanimate neutral
If you are going to make an argument using etymology, then the neutral pronouns in english are spelled him/his, not to be confused with the male pronouns which are also spelled him/his. In english, after all, there is no problem with two different words having the same spelling. It is the same in Latin.