selectsmart.com/president/ is an interesting internet tool to see how your political positions align with the presidential candidates. I just took the test and got the results - 100% Kucinich (but I don't think he can beat Bush) and 99% Dean (I think he'll be a success).
Here is what the selector is all about: "The candidates' positions have been determined first by the candidate's actions, then their public votes, followed by their public statements, and whenever possible, special interest group rankings of the candidate have been factored in. The results page links to information about the candidates including links to their websites, public statements and news reports. We also provide links to the special interest groups mentioned on this page. Answer the questions below to determine which candidate most closely matches your political views. You are not required to respond to every question. Questions with checkboxes allow multiple responses. Radio button questions allow only one response."