Michi, you must be blind to the Arab spring. Iran is realizing that it is in their best interest to rejoin the rest of the world instead of being an outcast. Just like we do what is in our best interest, so do the Iranians. Nothing irrational about how they act. Brutal... yes. Irrational... no. We can trust them as far as we give them a deal that is in their best interest. And a deal that is in their best interest not to renege on.