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What role does surveillance technology play in Francis Ford Coppola’s The Conversation?

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In Francis Ford Coppola's 1974 film The Conversation, surveillance technology serves as the central catalyst for the protagonist's psychological unraveling and moral crisis. The film explores the ethical implications of privacy and the detachment inherent in the surveillance profession.

The protagonist, Harry Caul, is a professional surveillance expert who prides himself on his technical skill and emotional distance. However, the technology he uses to record private conversations becomes a source of profound anxiety and guilt when he begins to suspect that his work will lead to the murder of the subjects he is monitoring. The film highlights the dehumanizing nature of modern technology, illustrating how the tools of observation can distort reality and strip away the humanity of both the observer and the observed. By focusing on the limitations and potential for misinterpretation of audio recordings, Coppola emphasizes the moral responsibility that accompanies the power to invade another person's privacy.