Hm, I've mostly kept out of that, so I haven't heard any Florida comparisons. Are people saying "Americans can't talk because we had a stolen election, too," or something?

Violence against peaceful protesters is wrong, what the incumbent government is doing is wrong, and the abuses of human rights are terrible. The protesters should be able to protest whatever they want without fear of injury! However, if the majority of the Iranian people really do want Ahmadinejad in power, I back foreigners' efforts to stop the violence but not to end the violence by installing Mousavi.