It actually isn't political - at least the real difference isn't between left/right, conservative/liberal, boxers/briefs, China/USA, Europe/USA, FSU/UF... the war is between the investment capitalists, and everybody else. Just because you have money in a mutual fund doesn't really mean that "your" shares of GE or BP are going to enable you to stand up at the shareholders meetings and "speak your piece." You'd get arrested....
There's a number of fascinating (to ME) alleys to chase up, "corporate personhood" is a good start. But they have constructed an almost insoluble pickle, that is: any CEO, or board of directors, can actually be sued by the shareholders if they make any decision that will affect even the quarterly earnings, as defined by stock prices. So anything even resembling "long-term" calculations is out, and BP has to make very nuanced, careful, minefield decisions in which the price of rather massive advertising about their role in cleaning up the Gulf of Mexico is weighed against the price of actually cleaning it up; the ironclad entwinement of our government with the most prosperous trans-national corporations is pooh-poohed at the highest levels; to keep oil as an example, ALL of our politicians, both parties, have to lie constantly about our ironclad bond with the vicious dictatorship in Saudi Arabia, because if "the Arab Spring" ever gets to Riyadh, we'll be paying the same $9.50 - $12 a gallon for gas that the rest of the world does.
(In short, the long-term prospects of our country [and our role in the world's prospects] are being decided solely on the basis of quarter-to-quarter profits.)* And the originally US-based corporations and the banks that work with them have exported this model to the rest of the globe. And the people who do have large chunks of these corporations are the only people rich enough to own newspapers and television stations, much less networks. And all your senators and congressmen know all this, and they know they're allowed to flap their arms and grumble a bit to keep the whole Republican/Democratic dog-and-pony show working, but there is a line to be toed.
Barack Obama is acceptable to these people - but remember a guy named Howard Dean, who's entire political future was buried - because he YELLED ONCE? Compared to... well just about anything everybody else did. What's interesting to me is what way this is all going to break, because *(this part) is just about a perfect example of "unsustainable."