You might be better off looking up the foundational texts for the various political philosophies. There's a lot of meaty and interesting stuff there. I'm partial to socialism, but reading the originals for liberalism, anarchism, anarcho-capitalism, etc is illuminating. People read (some of) this stuff in polisci degrees, but mostly they focus on quantitative micro stuff at the expense of the theories that motivate people. One thing polisci majors read is "Democracy in America" which was by a Frenchman taking a look at the new order post-revolution. As a socialist, I am partial to materialist views of history, and you can learn a lot by studying historical and scientific descriptions of the real conditions of societies. Usually they diverge quite significantly from whatever the ensconced and sheltered ruling class at the time likes to believe.