The 1979 Iranian Revolution was not solely a religious uprising but a broad coalition united against Mohammad Reza Pahlavi's regime. Multiple structural grievances converged.
SAVAK (secret police) enforced authoritarian rule: censorship, arbitrary detention, torture, banned opposition parties. No peaceful outlet for dissent existed.
Oil wealth (1973 price shock quadrupled revenue) concentrated in a narrow elite—royal family, military brass, connected industrialists. Rural migrants flooded Tehran's slums while inflation eroded real wages. Land reform (White Revolution) created a landless peasant class without industrial absorption.
Grand corruption at the highest levels. Prestige projects (e.g., $20B nuclear program, $1B+ arms deals) plagued by kickbacks. Bureaucratic incompetence in housing, healthcare, education.
Ayatollah Khomeini provided moral authority and organizational network (mosques, bazaar merchants, clergy) that secular opposition lacked. His velayat-e faqih (guardianship of the jurist) offered a post-monarchy framework.
Perceived subservience to US/UK interests: 1953 coup memory, capitulation agreements (legal immunity for Americans), cultural imperialism accusations. The Shah as "America's policeman in the Gulf."
Writers (Shariati, Al-e Ahmad), students, bazaar merchants (traditional economic base), oil workers (decisive strikes Oct–Nov 1978), women's groups—all joined the coalition.
1978: Cinema Rex fire (400+ dead, blamed on SAVAK), Black Friday shootings (Jaleh Square), Muharram protests. Army neutrality declared Feb 1979. Shah fled Jan 16, 1979.