Doonesbury by Garry Trudeau for October 27, 1971
Mike: Say, Rufus, if you could have your choice, would you rather be black or white? Rufus: Mike, that's a really stupid question. Mike: That's what Calvin told me yesterday. But what would your answer be anyway? Rufus: Well...I'm pretty sure I wouldn't like being white. Mike: Why? Rufus: I'd be forced to put up with them uppity black folk.