No. I dislike Iran immensly, but nothing should be done immaediately. The Iranian president, I believe, will be 'calmy' removed by the powers that be in Iran soon enough. He's been President for 100 days and has done nothing so far apart from destroy Irans fragile standing on the world stage.
But it was the "powers that be" (read: stinky filthy mullahs who wear foul-smelling turbans) that put him into office. They controlled that "election" and whomever they wanted to win is the one who would have won. They picked this nutcase.