This is a pretty interesting one, too. It will tell you where you fall within a two-dimensional graph of left-right and authoritarian-libertarian ideas. You can also find out what famous person (read: famous man or Margaret Thatcher) you most resemble. I'm a lot like Gandhi. Again. Well, I look a lot better.
Here's the link.
Thanks are due to lucia in the comments-thread of Alas, a Blog.