My parents unnecessarily refer to people's race when narrating. When I tell them I find this offensive, they laugh it off, and say something like 'It's not like we're members of the KKK', or, 'people should be proud of their race, there's nothing wrong with us mentioning it', or a variation of the typical 'I have friends who are (whatever race it is)'. Of course, when I say "unnecessarily mention", I don't mean that the mentioning doesn't sometimes have a purpose, but it's usually a subtle and/or "unintended" one, like to emphasize the nature of a situation by relying on racial stereotypes. Something like "I was out late at night and I stopped at the gas station, and I was very nervous because there were all these homeless-looking black people around". What's going on with them, and how do I explain in a clear way why this is racist and offensive (they are 'offended' by my suggestion that they are racist or offensive)? As a final resort, my parents will sometimes respond with "well, that wasn't my...