system
A chat on subreddit /r/NoStupidQuestions
human
Must be different in America then because here it definitely isn't. Seems weird to pick the name for 1 small region nowhere near America to name your white people as. I can see the reasoning behind African American even though its wrong but Caucasian just seems random.
gpt
Well supposedly according to the dictionary definition it is both. It means a white person or a person of European origin or someone from Caucuses (Southern Russia). I'm from the UK and have definitely filled in forms that say Caucasian on them because "white" wasn't an option.