Say what you will about these internet quizzes, my results have been remarkably consistent:

73% Mike Gravel
66% Dennis Kucinich
56% Ron Paul
55% Chris Dodd
54% John Edwards
54% Bill Richardson
50% John McCain
50% Barack Obama
49% Mike Huckabee
49% Joe Biden
47% Hillary Clinton
42% Mitt Romney
35% Fred Thompson
34% Tom Tancredo
27% Rudy Giuliani

2008 Presidential Candidate Matching Quiz

(via Connexions)