Conspiracy theories have existed since ancient times. However, they have exploded in popularity since the advent of the internet and social media, which disseminate a constant stream of information about an increasingly chaotic world.
Many people are turning to alternative narratives to make sense of things. Whether it’s the Illuminati controlling the world, the Earth being flat, or certain celebrities being reptilians, more and more people admit to believing in them.
New studies show that these beliefs are linked to how our brains work and to our basic human psychological needs.
Explore to find out how (and why) conspiracy theories find their audience.
1. The Search for Meaning in Chaos
The modern world often seems too complex, too fast-paced, too unpredictable. When faced with a tragic event or a crisis that is difficult to understand, our brain instinctively seeks an explanation, because the unknown causes us deep anxiety.
Conspiracy theories exploit this need by offering a simple, coherent, and reassuring narrative: nothing is left to chance; everything is orchestrated by a hidden hand. Psychologically, this idea is more comforting than accepting random chaos or multifaceted phenomena.
They transform uncertainty into a controlled narrative, and it is precisely this illusion of order that appeals to a segment of the public.
2. An illusion of control
By pointing the finger at a culprit—a hidden elite, a malicious group, or a sprawling organization—conspiracy theories create the illusion that we finally understand what is going on.
They transform a complex world into a clear narrative, with an identified “villain” and a secret plan to thwart.
Psychologically, this provides a sense of control: we are no longer lost; we believe we have solved the mystery and regained control of our destiny.
Even if all of this plays out solely in one’s mind, this sense of clarity and power largely explains their appeal.
3. A sense of belonging
Believing in a conspiracy theory also means joining a group. As soon as you embrace this “hidden knowledge,” you become part of a community that shares the same beliefs and offers you a sense of belonging.
This sense of being among the “initiates” strengthens one’s identity, especially in a world where many feel isolated or invisible. Conspiracy theories then become a social bond: people exchange ideas, validate one another, and offer mutual reassurance.
This recognition feeds the ego and reinforces belief. The more accepted one feels, the harder it becomes to question this collective narrative.
4. Disillusionment with institutions
Mistrust of traditional media, institutions, and experts plays a central role in the rise of conspiracy theories.
Political scandals, misinformation, or simply the feeling of being ignored by the elites have gradually eroded public trust.
When official sources seem vague, biased, or out of touch, some people turn to alternative narratives that, paradoxically, appear more coherent and credible.
Conspiracy theories then rush into this vacuum of trust: they offer simple, direct, and appealing explanations where institutional discourse seems too complex or too distant.
5. The Simplicity of Manichaeism
Conspiracy theories work because they radically simplify the world. They divide reality into two camps: “us,” the innocent victims, and “them,” the malicious conspirators pulling the strings behind the scenes.
This black-and-white view is reassuring because it erases gray areas, moral dilemmas, and the complexity of reality. There’s no longer any need to accept that events might be multifactorial or simply chaotic: good and evil are clearly defined.
This extreme, almost childlike simplicity is precisely what makes these narratives so appealing to a segment of the public.
6. The amplifying role of algorithms
Digital platforms play a major role in spreading conspiracy theories. Their algorithms, designed to maximize engagement, automatically recommend content similar to what you’ve already viewed.
Gradually, you find yourself trapped in a filter bubble where only videos, articles, and comments that confirm your beliefs circulate. This echo chamber reinforces your convictions without you even realizing it, since you are hardly exposed to conflicting viewpoints anymore.
Conspiracy theories then thrive in this closed environment, where every click seems to validate your worldview.
7. The identity of a seeker of truth
Believing in a conspiracy theory often gives the impression of being more perceptive than others. One sees oneself as a critical, independent thinker, capable of “thinking for oneself,” while the majority, according to this logic, is either naive or manipulated.
This flattering posture of a “truth seeker” boosts self-esteem: one feels as though they have understood what others refuse to see. This sense of self-worth is powerful, as it transforms an unfounded belief into proof of intelligence.
It is precisely this feeling of being above the masses that makes these narratives so appealing to some.
8. An explanation of inequality
Conspiracy theories are also appealing because they offer a simple explanation for injustices and inequalities.
Rather than acknowledging the existence of complex economic mechanisms, historical legacies, or deep-seated social dynamics, they point to a small group of culprits operating behind the scenes. Poverty, marginalization, or crises would no longer be the result of a flawed system, but of a Machiavellian plot.
This simplified interpretation makes the problem more concrete, easier to understand, and above all, easier to blame. It is this deceptive clarity that enhances their appeal.
9. Resistance to authority
Some people feel stifled by rules, social norms, or institutions, as if society were imposing an overly rigid framework on them.
Adhering to a conspiracy theory then becomes a form of gentle rebellion: one rejects authority without exposing oneself, one challenges the system without protesting.
This stance allows one to express frustration while giving the impression of staying one step ahead of “those who obey.”
It is a way of saying no, of marking one’s difference, and of symbolically reclaiming power, without having to engage in more visible or risky action.
10. The Allure of Forbidden Knowledge
Conspiracy theories have the irresistible allure of forbidden fruit. They promise privileged access to rare, almost sacred knowledge that “the others” are said to be unaware of.
This idea of holding an important secret creates intellectual excitement and drives people to dig deeper and deeper. Each new “revelation” gives the impression of making progress, of uncovering what is supposedly hidden from the general public.
This feeling of being part of an inner circle is a powerful motivator: it fuels curiosity, boosts the ego, and encourages people to delve even deeper into these narratives, even when they stray completely from reality.