Politics is just a name for the way we get things done... without fighting.

We dicker and compromise and everybody thinks he has received a raw deal, but somehow after a tedious amount of talk we come up with some jury-rigged way to do it without getting anybody's head bashed in. That's politics. The only other way to settle a dispute is by bashing a few heads in... and that is what happens when one or both sides is no longer willing to dicker. That's why I say politics is good even when it is bad... because the only alternative is force -- and somebody gets hurt.

Podkayne of Mars, by Robert Heinlein