Remember when historians and Middle Eastern experts told Bush that if he attacks Iraq, that will leave Iran as the strongest country in the Middle East?
And there you have it. Add Iraq's meager strength to Iran and you have a very powerful Middle Eastern country.
And once Republicans scuttle the Iran deal, our so called allies will end the sanctions, and the US and Israel will become isolated with Iran throwing their oil into the world market and watch the money pour in. And Republicans will look like fools to everyone but their ignorant base who they will convince this is Obama's fault for not having a good deal to begin with.
So they manage to gain the presidency and they bomb Iran.
Then what?
When Republicans bombed Iraq, they drove the Sunni from power and made Shiites THE power in Iraq which of course led to Isis and a strong Iran.
If they bomb Iran back to the stone age, they will leave Isis as the strongest military force in the Middle East.
Talk about unintended consequence. How could they possibly leave Isis as THE major power in the Middle East?