Conspiracy theories are not beliefs. They are painkillers.
In 1949, psychologist Else Frenkel-Brunswik at the University of California, Berkeley published a study that would reshape how we understand the relationship between personality and political behavior. She was not studying conspiracy theories. She was not studying politics at all. She was studying perception. Specifically, she was studying why certain people could not tolerate the experience of not knowing something.
She called the trait intolerance of ambiguity.
Frenkel-Brunswik found that some people can sit comfortably with uncertainty. They can hear a question and say they do not know the answer yet. They can hold two competing possibilities in their mind at the same time without distress. They can wait for evidence before arriving at a conclusion.
Other people cannot do any of that. For them, uncertainty is not an intellectual state. It is a physical emergency. The absence of a clear answer produces anxiety so acute that the brain will seize on any available explanation just to make the discomfort stop. The quality of the explanation does not matter. The accuracy does not matter. What matters is that the uncertainty ends. The brain is not optimizing for truth. It is optimizing for relief.
The Authoritarian Connection
Frenkel-Brunswik did not study this trait in isolation. She was one of four researchers behind The Authoritarian Personality, published in 1950 alongside Theodor Adorno, Daniel Levinson, and Nevitt Sanford. The project set out to understand why certain people are drawn to authoritarian leaders and rigid ideological systems.
Intolerance of ambiguity turned out to be one of the core traits in the authoritarian personality profile. The same people who scored highest on measures of authoritarianism, who wanted strong leaders and strict social hierarchies and harsh punishment for anyone who deviated from the rules, also scored highest on intolerance of ambiguity. The connection was not incidental. It was structural. The need for a strong leader and the need for a simple answer are the same need. Both eliminate uncertainty. Both replace the discomfort of not knowing with the relief of being told.
A leader who says “I alone can fix it” is not making a political argument. He is offering a psychological service. He is removing ambiguity from the lives of people who experience ambiguity as pain.
Why Conspiracy Theories Spread
This is the mechanism that makes conspiracy theories so resilient inside authoritarian movements. A conspiracy theory is not an analysis. It is an anesthetic. It takes a complicated, ambiguous, uncertain situation and replaces it with a clean narrative that has clear villains and a simple explanation.
Why did the economy collapse? Not because of a complex web of global financial interdependencies that no single actor controls. Because a shadowy cabal did it on purpose. Why did a pandemic kill a million people? Not because of a novel virus interacting unpredictably with immune systems, public health infrastructure, and human behavior in ways that epidemiologists are still studying. Because a lab built it as a weapon. Why did a candidate lose an election? Not because of demographic shifts, campaign strategy failures, and voter preferences distributed across millions of individual decisions. Because it was stolen.
Each of these conspiracies does the same thing. It takes a situation saturated with ambiguity and replaces it with certainty. The certainty is wrong. But for someone whose nervous system treats uncertainty as a threat, being wrong and being certain feels better than being honest and being unsure.
This is why you cannot argue someone out of a conspiracy theory with evidence. The conspiracy theory is not filling an information gap. It is filling an emotional gap. The person does not need better data. They need the discomfort of not knowing to go away. And the conspiracy theory already did that. Removing it means reintroducing the very feeling they adopted it to escape.
The Asymmetry
This creates a structural asymmetry between how authoritarian and non-authoritarian minds process information, and it explains why political discourse feels so impossible right now.
Science operates on ambiguity. Every credible scientific statement is provisional. The evidence currently suggests. Based on what we know so far. Further research is needed. To a mind that can tolerate ambiguity, those qualifiers are signs of rigor. They mean the person speaking is being careful. They mean the conclusions have been tested and the speaker is honest about what remains uncertain.
To a mind that cannot tolerate ambiguity, those same qualifiers are experienced as weakness. They sound like the person does not know. And if the scientist does not know, then the scientist is useless, because the entire point of consulting an authority is to get the uncertainty to stop. A demagogue who says the answer is simple and anyone who disagrees is lying will always feel more authoritative to an ambiguity-intolerant person than a scientist who says the situation is complicated and we are still learning.
The demagogue is not smarter. The demagogue is just willing to lie with certainty. And for a person in the grip of ambiguity intolerance, confident lies will always beat honest uncertainty.
What This Means
Frenkel-Brunswik published her research 77 years ago. The trait she identified has not changed. The populations carrying it have not changed. What has changed is the information environment surrounding them.
In 1949, a person with high intolerance of ambiguity still encountered ambiguity constantly. The newspaper printed competing perspectives. The nightly news aired stories without obvious ideological framing. Uncertainty was an unavoidable feature of daily information consumption. The trait existed, but the environment did not cater to it.
That is no longer true. An entire media infrastructure now exists to eliminate ambiguity for people who cannot tolerate it. Every story has a villain. Every event has a simple cause. Every question has an immediate answer. And the answer is always the same: they are doing this to you, and only one person can stop it.
Frenkel-Brunswik studied intolerance of ambiguity as a personality variable. What we are watching now is what happens when an entire political movement is engineered to exploit that variable at scale. The conspiracy theories are not a side effect of the movement. They are the product. They are what the machine was built to manufacture. Certainty, delivered on demand, to millions of people who experience uncertainty as suffering.
The wrong answer will always beat no answer for someone wired this way. And right now there is a billion-dollar industry built on making sure the wrong answer gets there first.
Sources
Frenkel-Brunswik, E. (1949). Intolerance of Ambiguity as an Emotional and Perceptual Personality Variable. Journal of Personality, 18(1), 108-143.
Adorno, T. W., Frenkel-Brunswik, E., Levinson, D. J., & Sanford, R. N. (1950). The Authoritarian Personality. Harper & Brothers.
