This finale steps back to ask what 1953 did to the world. It helped lock in a Western-dominated oil order, set a pattern of backing friendly autocrats, and became a founding grievance behind the 1979 revolution and lasting U.S.-Iran enmity. It also lays out the scholarly dispute over how decisive the CIA really was.
Historians disagree on how decisive the CIA was. Gasiorowski stresses covert action, Bayandor stresses Iranian agency, and the collapse narrative says Eisenhower feared an imminent Iranian collapse. They also split on whether communism or oil was the main motive.



