Let's get real. Whatever they may think of the mullahs, the Iranian people, and such civil society as they have built in the shadows, have no stomach to seriously oppose them. The mullahs have proven that they are quite willing to kill, with their Basij hitler youth corps and al-Qaeda mercenaries, as many Iranians as necessary. Nonviolent measures like the commendable struggle of decent people like Akbar Ganji or even Ayatollah Montazeri are, in this situation, useless.The idea of Ghandi-like passive resistance makes a major assumption regarding those who are being protested against. Namely, that the protested possess a sense of shame. The British colonials put great store on honor, an honor that was shaken by attacking unarmed people. The people of the United States were moved to revulsion by the images of non-violent protesters having dogs sicced upon them and water cannons blasting them.
As near as anyone can tell, the Mullahs of Iran have no such shame. They answer to a 'higher' power, and any means to that end is good. Clearly, we are talking more about nails that stand up rather than squeaky wheels.