Egypt
I think where Egypt's Muslim Brotherhood miscalculated was in thinking they could run Egypt by themselves without anyone from the opposition. They should have bent over backwards to draw in people from all political parties, all power-brokers. Then if the army acted against them, they could present a united front. But now, the battle seems to be between the Brotherhood and the army. It's pretty horrible that the army is sending out sharpshooters to shoot people in the head. I think Egypt's revolution has just reversed itself, as revolutions so often do. A different set of players are going to have power, but the system remains unchanged, as was the case also in Iran after the Shah. After Iran's revolution, things only got worse. Between military despots and the Islamists, there doesn't seem to be much to choose from. Both will kill to get their way. I imagine the U.S. is backing the military merely because the military is easier to deal with.