Can I root for libertarians, Socialists, liberals and conservatives so that I'm happy in any political climate?

You can, but when you follow the blogs you have to be able to cut through the rhetoric and have an understanding for what the truth is. This requires you to keep informed, to know about logical thinking, and have a mindset that allows you to see the truth in an argument without getting yourself upset with all the non-truths that come with it. You already seem capable of thinking for yourself without following some party line and accompanying sound bites.