In the UK, the term refers to people who are fairly middle of the road. In the US, I believe it means left of centre. From my point of view, as an outsider to American politics, I was always amazed at this distinction.

Or, as a Canadian told me, "The Loony Left." I am a registered Independent, because I believe in the etymological significance of the word, "liberal." Does it not mean "free?" Does it not imply an impartiality, or an ability and willingness to examine issues on both sides, and then decide on the better course? Democrats were called "people willing to spend your money," and I've considered Republicans to be people keen on making other people's money their own. (See the play, "Other People's Money" by Jerry Steiner, NOT the movie of the same title)

I think it was Rousseau who said, "Though I may disagree with what you say, I shall defend to the death your right to say it." THAT, IMHO, is a truly liberal statement, and it's written into the US Constitution's Bill of Rights!