I started a thread contending that there's a major objective difference between us and other animals; however, I certainly agree that we are animals.
So just *when* exactly are we human, then? Do we have to be doing something overtly political at the time in order to count as human? Because if that's the case I'm perfectly happy to be in an 'animal' state and doing things that are far more important than politics, such as studying for my doctorate, cooking dinner, spending time with Mrs. Tea or listening to music...
(To take this point to an admittedly ridiculous extreme, you'd presumably end up denying the humanity of cultures in which politics, as we understand it, never arose in the first place.)
I guess what I'm trying to say is that it's difficult to motivate people to think about overthrowing 'the system' when most people do so well out of it. Sure, Britain (and, in a wider sense, the democratic developed world) in 2007 has its share of problems, but I wouldn't characterise it as a society in a state of terminal decline, and it's clearly unfair to blame all the problems of the rest of the world on a few Western democracies. I get the feeling that, as the current set-up undeniably has some things going for it, ripping it up and starting again would be a monumental case of throwing the baby out wth the bathwater.
I suppose climate change, and possibly also oil depletion, could be the real sticking point here, the true litmus test by which political and economic systems stand or fall.