Occupy Wall Street is a hipper version of the Tea Party where the guests refuse to leave. The protesters' commitment is admirable and they have identified dozens of issues that need confronting. Unfortunately, as the weather changes and the public's attention and patience begins to fade, OWS needs to change tactics.
If OWS is going to change the social order, it will have to settle on a plan of action. Had John McCain won the election, no doubt the left would hope that simply getting a candidate like Barack Obama would be the simplest and most effective way to deliver cultural and social change.
OWS supporters have demonstrated strong motivation and commitment for almost 3 months. To successfully change and reform Wall Street, occupiers will have to identify several priorities and engage in extensive planning and commitment to get it. In short, OWS will have to compromise a little and indulge in Realpolitik. The Tea Party did something like this by fielding right wing looney candidates in 2010, but the TEA Party also lost its soul in the process, becoming another cog in the well financed and lubricated vast right wing outrage machine. How OWS will keep its soul is anybody's guess.