Gaslighting: What is it and where did the term come from? #shorts | Forensic Files

Gaslighting. It's a form of psychological manipulation where someone repeatedly causes another person to
question their own perception of reality. It's not just lying. It's a pattern designed to create doubt and
gain control. The term actually comes from the 1938 uh play called Gaslight and then there was a 1944 film
adaptation where a husband secretly dims the gas lights in his home and then insists his wife is imagining it. Today,
gaslighting is understood as a form of psychological abuse. It's rooted in power and control. A trauma
psychologist, Dr. Jennifer Fried, played a major role in renaming gaslighting from a vague pop culture term into a
recognized psychological harm. Her research on betrayal trauma shows how manipulation is especially damaging when
it comes from someone you trust.

Brief Summary

Gaslighting is a psychological manipulation tactic; Dr. Jennifer Fried explains its impact and origins.

Key points

The Origin of Gaslighting. The term originates from a 1938 play and a 1944 film adaptation.
Understanding Gaslighting. Gaslighting is a psychological manipulation tactic that creates doubt in victims.

Episode highlights

Understanding GaslightingGaslighting is a psychological manipulation tactic that creates doubt in victims.“It's rooted in power and control.”0:31Jan 15, 2026

Episode quotes

It's a pattern designed to create doubt and gain control.

Explanation of gaslighting's purpose.

0:08WatchJan 15, 2026

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