"...using “PC” as an insult {...} is designed to dismiss someone’s point without acknowledging it, addressing it, or implying that the author’s opinions have any kind of value"
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http://meloukhia.net/2009/06/liberal_sexism.html "Saying that people deserve to be treated like human beings and that discourse should be respectful has nothing to do with being too sensitive, and everything to do with genuinely believing that people should be treated equally."
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http://meloukhia.net/2009/07/hipster_racism.html The entierity of this post (
http://disabledfeminists.com/2009/11/05/hipster-ableism/) is also great.
I've posted these here mainly because I don't want to forget or lose them, and they're public because I'm hardly ever logged in and I don't like logging in to look at stuff.