Peter Beinart's understanding of the movement:
By confronting Wall Street, it is creating the populist energy that Obama himself has not. What we are witnessing in Zuccotti Park actually represents an improvement over the Obama campaign. That campaign was largely about faith in one man. The Occupy Wall Street movement, by contrast, represents a direct reckoning with the most powerful forces in American life, forces that are not voted in and out of office every two or four years. And it represents a belief that young Americans must force that reckoning by themselves. No politician will do it for them. Those instincts are exactly right, and we’ve never needed them more.
The Dish 