My favorite part of all of this is the assumption of facts not in evidence, that the Iranians are, in fact, producing weapons grade uranium, and that the IAEA inspectors onsite in their operational facilities wouldn't be able to tell if they were.
Hogwash.
When and if the Iranians refuse access to an operational site, that'd be a red flag. By treaty, they don't have to reveal the existence of any site until 6 months prior to the introduction of nuclear material.
Get out your globes, ravers, take a look, realize that any Israeli attack would have to cross airspace swept by American radar 24/7/365. That coverage extends from the Caucuses to the Cape of Oman and beyond. That would *obviously* require American complicity, along with crossing the airspace of several sovereign states in the process. If you think we have problems in Afghanistan and Iraq, those would pale in comparison to what would happen with active Iranian involvement.
Israeli nukes? Get real. Israel would become the kind of Pariah that not even the Bush regime could defend, let alone the Obama Admin. Economic and military cooperation with other nations would cease to exist. Israel is far from self sufficient, depending heavily on trade. Regime change wouldn't come to Iran, but rather to Israel, one way or another. The Iranian regime would be hugely strengthened in the process, and would ultimately retaliate, if it took 30 years to do so. They have their own patriots, who spilled enormous amounts of blood in suicidal attacks repulsing the Iraqi invaders, and would have ultimately crushed Iraq if the West hadn't made it clear such wouldn't be allowed.
But, go ahead, keep fantasizing. The only problem is that the Israeli leadership may just be fantasizing right along with you. If they fulfill those fantasies, it'll spell their doom, and the doom of literally millions of people.