Mehdi Khalaji: Ahmadinejad promotes chaos, Khamenei approves of WMD against civilans

In order to know more about Mehdi Khalaji and why the infamous Israeli-lobby's think-tank, WINEP, has hired him, here is a paragraph from his latest Policy paper, published online by WINEP:

For the president, the Hidden Imam sanctions his aggressive and defying policy toward the West. More worryingly, certain Shiite traditions state that the Imam’s return will come at a time of world chaos, and Ahmadinezhad seems at times to promote chaos for that end. Meanwhile, for the Supreme Leader, there is no theological or ideological restraint for producing weapons of mass destruction or waging offensive wars. While Iranian diplomats repeat that according to Islamic law it is prohibited to kill innocent civilians or produce nuclear weapons, the theological views of the Supreme Leader are not consistent with this claim.