Affiliate Marketing Secrets

I am 17 years old and i have taken an interest in Politics, but I am having allot of trouble deciding which party to affiliate myself with. Some of my thoughts and philosophies on politics are considered to be democratic and others republican. Is there any advice that any of you have? What about a reliable and unbiased website with info on both democrats and republicans and what they stand for? Maybe even an online quiz or survey I can take. Thanks!