Mass mobilization is among the most dramatic and inspiring forces for political change. When ordinary citizens take to the streets in large numbers, they can undermine and even topple undemocratic governments, as the recent wave of peaceful uprisings in several postcommunist states has shown. However, investigation into how protests are organized can sometimes reveal that the origins and purpose of "people power" are not as they appear on the surface. In particular, protest can be used as an instrument of elite actors to advance their own interests rather than those of the...