All these stories made me remember something from a few weeks ago, I went out to dinner with my grandmother for her birthday and one of our family friends was there. Now let me tell you some things about him. He's almost 80, he left school when he was 13, he worked his entire life in blue collar jobs, he is one of the friendliest people you could ever meet, and was an outspoken union activist for over 40 years. He once organised a boycott that almost drove a local pub out of business because they fired a bartender when they found out he was *gasp* gay (this was the 70s), he was instrumental in forcing the local meat-works to pay equal wages based on job rather then gender or ethnicity (it was pretty bad at the time, women getting maybe half of the pay of men despite doing the same job, and god help you if you were, what they called at the time, a 'New Australian') ...
Yet some of the things that come out of his mouth sound incredibly racist. But they aren't. When he refers to what we'd call an African American he calls them a 'Negro', because when he grew up that was the most politically correct thing to call a person of African American heritage. He calls Australian Aboriginals 'black fallahs' without a trace of malice, because to him that's a term of respect, hell he calls Obama a 'half-caste' without blinking. About the only ethnicity he has a problem with are the Japanese and Germans, which is sort of understandable because he lost five male relatives in WWII (brother, 3 cousins, and an Uncle), and even then he'd never dream of saying anything hurtful to them.
So there we were eating dinner at the local Chinese restaurant and the conversation turned to boxing, as it always does with him around, and he started talking about... err... I forget, some boxer from the 30s, and made some comment, loudly, about how 'he was a big Negro' and the people at the next table snap their heads around and gave him the dirtiest look. I felt like sinking into the floor.
It just goes to show how stupid most talk about 'racists' is, it should be about intent not words.