Earlier quoted context omitted.
No we have not. And we don't want to, so please stop this. You are free to call it anything you want, but don't tell us how to call it.
What do you have to lose by switching to a term that is more descriptive and less likely to be offensive to someone? "We've called it that for a long time" isn't really an argument to keep doing it. For non-native speakers, they have to be familiar with the idiom or it is a meaningless statement, and whether or not the original intent was for it to be related at all to skin color, it can feed in to people's unconscio…
For some time, I’ve been troubled by the name of this site as well, as it brings to mind the notorious insurrectionist, Samuel Hacker, of the Confederate 3rd Tennessee Regiment.
I’d like to think naming the site after that racist was accidental.
But, adding in “News” after his name — (pronounce similarly to “noose”) — must make many people very uncomfortable.