Covert actions can be seen as problematic and it is often linked to neo-imperialism. Chalmers Johnson, a respected political economist, has deployed the CIA term ‘blowback’ to denote the unintended consequences of covert actions that were deliberately kept from the American public. He also uses the CIA as a primary exhibit in his argument about the scale of covert political interference and economic imperialism in the world. For Johnson, many of America’s current difficulties in the global south stem from vexatious retaliations against CIA’s activities that ironically the American public knows little about. The removal of a democratic regime in Iran and the installation of the Shah in 1953 is an obvious example. Noam Chomsky argues that the majority of covert action has focused on subverting democracies in the Third World, typically by secretly funneling money to preferred candidates. (Johnson 2000, Chomsky and Otero 2003).

Aldrich, Richard J. "Intelligence" in Williams, Paul D.  Security Studies: an Introduction. pp. 242-243.