Hey, I found this website [url=http://]http://www.philosophersnet.com/games/check.htm[/url] it dosent test your belefs but it does check how consistite they are.
On my first time I got a 13% error, one was on the environment and the other on art. I reread the questions and found that I had marked the wrong answers... so I just changed them and got a 0% Woot!
Soo, are you holding a consistint set of belefs? (haha *sounds dramatic*)