Iran's Counter-revolution? with Amir Taheri

Five months of anti-regime protests in Iran amount to a monumental clash between the dictatorship and the people. That’s because, unlike previous uprisings in the Islamic Republic, which focused on specific grievances the regime could fix, demonstrators this time appear totally to reject the system in which they live. How much have the protests diminished the regime’s base? Will they win changes? What must happen for a revolution to occur?