what does regime change and the prospect for regime change look like for you now, joel? >> it's very hard to know what the prospects of the protests are because the iranian regime has become better as stifling communication. they have suspended instagram and already got their hooks into facebook and twitter and turn internet access off and on to make it more difficult for activists to get the word out. what regime change would look like would probably be a removal of the islamic theocracy that runs the country and its replacement by a parliamentary democracy, which may still have an islamic character. to maintain the legitimacy, they would probably have some sort of islamic character to the state, which has been part of iranian history for centuries. but i think it would definitely be a parliamentary democracy that is more open, more free and the key here, one that doesn't spend money on foreign wars and on terrorism. these protests started in part because of high prices and the