In this age of misinformation (click here) —of “fake news,” conspiracy theories, Twitter trolls, and deepfakes—gaslighting has emerged as a word for our time.
A driver of disorientation and mistrust, gaslighting is “the act or practice of grossly misleading someone especially for one’s own advantage.” 2022 saw a 1740% increase in lookups for gaslighting, with high interest throughout the year.
Its origins are colorful: the term comes from the title of a 1938 play and the movie based on that play, the plot of which involves a man attempting to make his wife believe that she is going insane. His mysterious activities in the attic cause the house’s gas lights to dim, but he insists to his wife that the lights are not dimming and that she can’t trust her own perceptions.
When gaslighting was first used in the mid 20th century it referred to a kind of deception like that in the movie. We define this use as:
: psychological manipulation of a person usually over an extended period of time that causes the victim to question the validity of their own thoughts, perception of reality, or memories and typically leads to confusion, loss of confidence and self-esteem, uncertainty of one's emotional or mental stability, and a dependency on the perpetrator
But in recent years, we have seen the meaning of gaslighting refer also to something simpler and broader: “the act or practice of grossly misleading someone, especially for a personal advantage.” In this use, the word is at home with other terms relating to modern forms of deception and manipulation, such as fake news, deepfake, and artificial intelligence.
The idea of a deliberate conspiracy to mislead has made gaslighting useful in describing lies that are part of a larger plan. Unlike lying, which tends to be between individuals, and fraud, which tends to involve organizations, gaslighting applies in both personal and political contexts. It’s at home in formal and technical writing as well as in colloquial use:...
