The ideology of the Iranian revolution has been called a "complex combination" of Pan-Islamism, political populism, and Shia Islamic "religious radicalism";[1] "a struggle against paganism, oppression, and empire."[2] Perhaps the most important of the diverse ideological interpretation of Islam within the grand alliance that led to the 1979 revolution were Khomeinism, Ali Shariati’s Islamic-left ideology,[3] Mehdi Bazargan’s liberal-democratic Islam. Less powerful were the socialist guerrilla groups of Islamic and secular variants, and the secular constitutionalism in socialist and nationalist forms.[4] Contributors to the ideology also included Jalal Al-e-Ahmad, who formulated the idea of Gharbzadegi—that Western culture must be rejected and fought as was a plague or an intoxication that alienated Muslims from their roots and identity.[5]
The slogan chanted by demonstrators—"Independence, Freedom, and Islamic Republic" (Estiqlal, Azadi, Jomhuri-ye Eslami!)[6] — has been called the "pivotal yet broad demand" of the revolutionaries.[7] Revolutionaries railed against corruption, extravagance and autocratic nature of Pahlavi rule;[8] policies that helped the rich at the expense of the poor; and the economic and cultural domination/exploitation of Iran by non-Muslim foreigners—particularly Americans.[9]