I have no idea how this short piece by Douglas R. Hofstadter, one of my heroes (as much as he does my head in at times), managed to pass me by for such a long time. I blame my friends and fellow bloggers for failing to point this out to me ...
But for all of you out there who also managed to miss this piece of pure gold, here is A Person Paper on Purity in Language.
Douglas uses an analogy which as simple as it is shocking - he talks about our uses of sexist language, and on his struggle to change his own usage, by writing an analogy in the language of racism, which for most of us (there's sadly some Neatherthals left, still) is an absolute no-no.
Of course, this being Hofstadter, this is not a straight switch, but with some clever observations of language as well as invented by very believable parables thrown in, and a brief afterword talking about his motivations for the piece as well as his own struggles with the topic.
Yes, I've spoiled your surprise, now; but not your enjoyment of Hofstadter's fine writing. Go read it, and then pass it on.