Hey, thanks for bringing that up, you are right. And the fact that it did not pop into my (and many other readers’) mind as equally (or more) offensive shows that we still have a ways to go. As even those consciously trying to change the racist and sexist attitudes we got from our cultural upbringings are still letting things like this slip by without perceiving their wrongness. But at least we’re already in the process and it helps when people like you point out what we still need to improve.