Occupy Wall Street: The Most Important Thing in the World Now, gets at the heart of what is happening. It's the full text version of a speech she gave at the NYC occupation.
By the way, it is time we (and that includes me) stopped calling this concerted action a "protest" and started calling it what it is: an occupation. A political act that has profound underlying, if as yet undefined, ambition. As is slowly becoming clearer to perplexed corporate journalists who wonder why so many people care, the Wall Street events are not just another car accident or plane crash to talk about for 7 seconds while the capitalist machine lurches along as normal. They represent, at their deepest level, a calling into question of the machinery itself.