I wish I didn’t find this credible:

Kahlili says Iranian terrorist cells inside the U.S. have weapons, explosives, money and safe houses; they use contacts with Mexican and Latin American drug cartels to smuggle explosives and weapons into the U.S.

“They have very detailed information about sensitive sites such as bridges, railroads, airports, military bases, power plants, nuclear sites, water plants, railway stations,” he says.

If the U.S. or Israel attacked Iran, he says, sleeper cells inside the U.S. would launch suicide bombings and sabotage. Iran would attack Israel, and U.S. bases in Afghanistan and the Persian Gulf, he warns.

Kahlili says Iran has intelligence agents inside American universities, Islamic cultural centers and charitable institutions, posing as academics, policy experts and officers of nonprofits. They try to influence policymakers to encourage negotiations in order to give Iran time to develop nuclear weapons.

Kahlili says the Iranian leadership is motivated by Mahdism, the messianic belief that the 12th imam of Shiism, the Mahdi, will one day reappear to establish universal Islam. The trigger is the destruction of Israel.

Sanctions against Iran won’t work, Kahlili argues. “It’s not about the economy. It’s about ideology,” he says.

Of Obama’s many foreign-policy disasters, history may view his indifference to the Green Revolution, or indeed to the very notion of Iranian regime change, as his biggest.