Olivier Roy argues, in French, that newer Muslim generations don't desire Islamic revolution. Yglesias translates and comments:
The basic idea here is that in part thanks to the example of Iran, you just don’t have a mass constituency that’s prepared to believe that Islam or Islamic rule offers answers to the concrete problems of poverty, corruption, and slow economic growth. People may be religiously observant or culturally conservative in ways that western liberals (or even western cultural conservatives) would find alarming, but the Egyptian people are asking “where are the jobs?” and don’t think the answer is going to be found in the Koran.