Maybe Leauki can indulge me on what legislation he is referring to?
This article explains it best:
http://plateauofiran.wordpress.com/2007/06/21/father-of-the-iranian-revolution/
In his anti-war pacifism, Carter never got it that Khomeini, a cleric exiled to Najaf in Iraq from 1965-1978, was preparing Iran for revolution. Proclaiming “the West killed God and wants us to bury him,” Khomeini’s weapon of choice was not the sword but the media. Using tape cassettes smuggled by Iranian pilgrims returning from the holy city of Najaf, he fueled disdain for what he called gharbzadegi (”the plague of Western culture”).
Carter pressured the shah to make what he termed human rights concessions by releasing political prisoners and relaxing press censorship. Khomeini could never have succeeded without Carter. The Islamic Revolution would have been stillborn.
Gen. Robert Huyser, Carter’s military liaison to Iran, once told me in tears: “The president could have publicly condemned Khomeini and even kidnapped him and then bartered for an exchange with the [American Embassy] hostages, but the president was indignant. ‘One cannot do that to a holy man,’ he said.”
("gharbzadegi"! That's interesting. "gharb" is the Arabic word for "west". Must be a loan word in Iranian.)