The younger generation is increasingly disaffected.
This is bad news for the regime, because it's the young ones who compose the enlisted ranks in the military
You still will have a portion of the population 10-20%(???) who will think that they are doing Gods work to destroy any uprising. I guess what I was trying to say is that Iran will be dealing with different dynamics than Romania was when that dictatorship fell. There was nobody defending Caucescu because it was God's will.
I read somewhere that in the American Revolution only a small portion of the population actually took a stand. It will depend on how many are actually prepared to fight (die) for freedom, and how many will die to save the mullahs. Not to mention that the ones wanting freedom have no guns and the mullahs do.