It's "commonly accepted" in that it is a well-known possibility and, therefore, something that practitioners should check for before publishing, using, or selli

It's "commonly accepted" in that it is a well-known possibility and, therefore, something that practitioners should check for before publishing, using, or selling their models, yes. It's not "commonly accepted" in the sense of throwing one's hands up, saying "there's just no way we could find enough pictures of black people for our AI to no longer confuse them with Apes" and move on.