Judith Stein in Dissent:

Despite its apparent permanence, OWS is mostly composed of part-time participants, who stay a few nights. There is a core of permanent campers, possibly those who run the general assemblies, the key OWS institution. The problem is that if they simply stay in parks, they prove their staying power but nothing else. They must move out. But where? If they continue street demonstrations, they risk conflict with the police. (And the value of street demonstrations and protests may be more limited in the United States than in countries like Egypt.) If they try to hone a message then they become one more voice among many, and a smaller voice than the labor movement or the NAACP. In short, political theater can capture the imagination at a time when politics seem bankrupt, but it cannot solve political problems or short-circuit political organizing.