Conspiracy theories and the campaign to Leave the EU


With colleagues at the University of Kent (Prof Karen Douglas and Dr Aleksandra Cichocka), we have written a piece in The Psychologist discussing conspiracy theories and the campaign to Leave the EU.  In short, we have found that belief in such conspiracy theories predicts the extent to which people believe that Britain should remain part of the EU.

Here is an excerpt from the piece:

Very few, if any, conspiracy theories are being promoted by the Remain campaign. This is somewhat unsurprising as conspiracy theories, politically, are generally found in the realm of the right and not the left. But what may be surprising to some is our finding that these conspiracy theories may influence people’s opinions about Britain’s place in the EU above and beyond factors that typically influence people’s political decisions. Will conspiracy theories continue to hold this power come Thursday 23rd June?

Click here to read the piece in The Psychologists.

Posted in Social psychology, What's the harm, World events | 7 Comments

The psychology of gang stalking, and the difference between conspiracy theory and delusion

If you’ve spent enough time on the Internet (or read the New York Times yesterday), you might have come across the phenomenon of gang stalking – the alleged stalking of particular individuals by organized groups. It might seem like gang stalking is a sort of conspiracy theory, and that we can maybe understand it in the same way that we think about things like the 9/11 Truth Movement and beliefs in UFO coverups. I’m not sure about this. There are some pretty major psychological differences between the two. It’s probably not helpful to conflate run-of-the-mill conspiracy theories, which are not considered to be an indicator of psychopathology, with gang stalking, which is widely considered to be the product of delusional thinking.

In gang stalking, large gangs of perpetrators will (allegedly) use subtle methods of manipulation and harassment – muttering hurtful phrases or insults while passing their target on the street, repeatedly driving past the target’s house, preventing them from sleeping by making loud noises at odd hours, and so on. Many people who claim to be victims of gang stalking (search YouTube for a reasonably representative sample) allege more exotic stalking methods – in particular, “electronic harassment,” the use of advanced technology to torture, annoy, or even control the mind of the target from afar.

If you think this sounds pretty far-fetched, you’re not wrong. Stalking is real, of course – there’s no denying that. And there are situations where multiple people participate in bullying or even stalking – often close friends or family members. But “gang stalking” – the type that involves muttered insults, dozens of strangers working together, electronic harrassment, secret hand signals – is not really an accepted thing. In fact, suspicions of gang stalking are considered to be markers of delusional disorders like paranoid schizophrenia. In a 2015 study, Sheridan and James examined 128 reports of group (gang) stalking in an online questionnaire and found that all of them – every single one – exhibited delusional qualities.

Continue reading

Posted in Uncategorized | Tagged , , | 207 Comments

The great Columbia conspiracy: Why Trump and others seem to contradict themselves on Obama’s past


Photo credit: Matt A. Johnson (flickr)

So, I suppose we should talk about Donald Trump at some point. Trump might just be the most famous conspiracy-monger in the world at the moment. He’s flirted with, if not outright endorsed, a wide variety of conspiracy theories, ranging from run-of-the-mill birtherism to old-school Clinton Death List claims to the new hotness that is the vaccine-autism connection.


A few people have noticed that Trump seems to buy into an odd combination of theories about Obama’s time at Columbia University. Officially, Obama attended Columbia from 1981 to 1983 as a transfer student from Occidental College in California; after graduating he went on to study law at Harvard. Since 2008, people (mostly on the right) have raised doubts about Obama’s time at Columbia – they’ve speculated that he was admitted as a foreign student, proving he wasn’t born in America; that he had awful grades and only got through university because of affirmative action policies; that he was turned into a Marxist Manchurian candidate by the constant barrage of radical leftist teaching; or even that he never attended Columbia at all. The official story is a carefully constructed lie, meant to cover up the sinister truth. Continue reading

Posted in Social psychology, World events | Tagged , , , , | 3 Comments

Are You Serious?

62255339I’ve posted here before about why measuring belief in conspiracy theories can be tricky. Recently I was invited to visit University of Cambridge’s Conspiracy and Democracy project and the issue of measuring belief came up again, particularly the question of what it means when somebody indicates on a survey that they “believe” (or don’t “believe”) a conspiracist claim. I wrote a blog post for the Conspiracy and Democracy project about the idea, which I’m reposting in full below. You can also watch the full public talk I gave at Cambridge at the bottom of this post.

Psychologists love to measure things, and psychologists who study conspiracy theories are no exception. To understand where conspiracy theories come from, we need to be able to measure the extent to which people believe them. But measuring things is often trickier than it first appears. Continue reading

Posted in Events, Personality | Tagged , , , , , | 2 Comments

Intention Seekers: The Psychology of Conspiracy Theories About MS804


I wrote a post over at Psychology Today on the psychology behind conspiracy theories about airline disasters like the disappearance of MH370, and more recently, MS804. Part of the appeal, according to a handful of recent studies, may be how conspiracy theories resonate with our brain’s intentionality bias.

When ambiguous events happen, we automatically assume that they were intended, rather than accidental. The bias is easy to spot in kids. When young children see somebody sneeze of fall over, they think that the person must have meant to sneeze or fall over. As we grow older, of course, we realize that people don’t always intend to do everything they do, and we can override our automatic judgment of intent. But the bias stays with us. One study found that having people drink a few shots of alcohol made them more likely to interpret ambiguous events as intentional—which might explain why so many fights start in bars when somebody interprets an innocent comment as an aggressive affront.

To read more about how this helps us understand conspiracy theories, click over to Psychology Today.

Posted in Biases & heuristics, Intentionality bias, World events | Tagged , , , , , | 3 Comments

Stress and belief in conspiracy theories

A recent a piece of research published by Viren Swami and colleagues has uncovered a link between feeling stressed and belief in conspiracy theories.


Swami and colleagues gathered responses from over 400 people, where the responders completed various measures, such as indicating their perceived stress (over the last month), stressful life events (over last 6 months) and belief in conspiracy theories.  They found that more stressful life events and greater perceived stress predicted belief in conspiracy theories.

There are a couple of reasons proposed why this may be the case.  For example, when people experience stress (say a stressful life event), they may start thinking in a particular way such as seeing patterns when they do not exist, which may lead on to prompting a conspiratorial mind set.  Once this worldview has begun to develop therefore, belief in conspiracy theories are more easily reinforced.

Alternatively, the researchers suggest stress may not be the central driving force, but rather, the findings may be caused by a threat to a sense of control.  When an event happens; the death of JFK as an example, this causes people to feel a sense powerlessness, thus people may seek out conspiracy theories as a way to reinstall a sense of control.  The next step in the research is to examine the complex relationships between stress, control and belief in conspiracy theories in order to tease apart the mechanisms.


Investigating the associations between beliefs in conspiracy theories and factors such as stress is an important avenue of research. From my own work, we have highlighted the potential negative consequences of belief in, and exposure to, conspiracy theories.  It is therefore paramount that we strive to learn more about the psychology of conspiracy theories.

Of course conspiracy theories may offer several benefits.  They can be a way to gain a sense of control as suggested and can be said to promote transparency within authorities.  Conspiracy theories can also reduce the likelihood of people voting, taking action against climate change, and having a fictional child vaccinated.  In some of my most recent work, conspiracy theories can be used as a way to express negativity, alongside changing how we perceive other social groups.

As highlighted by Swami and colleagues therefore, examining belief in conspiracy theories remains an urgent issue for researchers and policy-makers.


Posted in Personality, Social psychology, What's the harm, World events | Tagged , , | 5 Comments

On “crazy” conspiracy theories


I wrote an op ed, published today on, on the topic of dismissing conspiracy theories (and theorists) as “crazy.” Pithy insults like crazy, delusional, irrational, wacky have become a common refrain, at least among click-baiting headline-writers and over-zealous pundits. But, as I explain in my article, these pseudo-psychological labels are misguided.

Here’s an excerpt:

Some pundits took the start of the new year as an excuse to aggregate, and denigrate, recent conspiracy theories. Alternet published “The 5 Craziest Right-Wing Conspiracy Theories of 2015” (subtitle: “The indefatigable right-wing loony factory pumped out some doozies this year.”). Bustle collected “The Most Bizarre Conspiracy Theories of 2015” and National Memo offered “This Year in Crazy: 2015 Belonged to the Wingnuts.” The Guardian’s film critic, Peter Bradshaw, wished for fewer “smug” conspiracy theories in 2016. “Nowadays,” he lamented, “there is always a malign pseudo-sophisticate dunce who can be relied upon to appear out of the online thicket, darkly insisting on a ‘provocateur’ conspiracy behind everything.”

When major news breaks, it doesn’t take long for people to come up with conspiracy theories, and it doesn’t take much longer for other people to call the conspiracy theorists wacky, delusional and other unkind adjectives. Confirmation bias kicks in; both sides double down on the inflammatory rhetoric.

Who’s “smugger,” really — to borrow Bradshaw’s word — the theorists or the anti-theorists? The antis should not be so quick to assert their superiority.

Click here to read the article on

Posted in Biases & heuristics, Pop culture, Proportionality bias, Suspicious Minds | Tagged , , , | 9 Comments

How the Illuminati conquered hip hop (allegedly)


I wrote an article for The Daily Beast exploring the origins of the rumors that Jay Z, Kanye West, and many of their colleagues are pawns of the Illuminati. Here’s an excerpt…

“Illuminati want my mind, soul, and my body / Secret society trying to keep they eye on me,” rapped Mobb Deep’s Prodigy, in a 1995 remix of LL Cool J’s “I Shot Ya.” The same year, “Cell Therapy” by Goodie Mob painted a bleak picture of what society will look like under the coming New World Order, invoking conspiracy tropes like martial law, concentration camps, and black helicopters: “Time is getting shorter / If we don’t get prepared, people, it’s gonna be a slaughter.” Also released in 1995, “We Can’t Win” by AZ begins with a monologue explaining how society is really structured: “This world is ruled and controlled by societies that exist within societies, that exist within societies, you understand? These secret societies is maneuvering within society to control society. That’s why society is outta control. Thirty-third and one third, I heard, the Illuminated ones.”

Over the next year or so, Ras Kass, the Wu-Tang Clan, and Dr. Dre all mentioned the Illuminati or the New World Order. Canibus went even further down the rabbit hole with his 1998 single “Channel Zero,” which begins by claiming the government is covering up visits by super-intelligent aliens, and explains that Roswell, cattle mutilations, and even astronomer Carl Sagan were part of the plot.

Click here to read the whole article on The Daily Beast.

Posted in Pop culture | Tagged , , , , , , , | 5 Comments

Suspicious Minds: Why We Believe Conspiracy Theories

My book, Suspicious Minds: Why We Believe Conspiracy Theories, is out now! You can buy it now from all the usual places, in hardback and for Kindle and other e-readers. ( / / Barnes & Noble / Waterstones) Continue reading

Posted in Suspicious Minds | Tagged , , , | 36 Comments

Vice Motherboard article on conspiracy psychology

A recent article by journalist Molly Osberg gives an excellent overview of the psychology of conspiracy theories, including a few quotes from me, among other researchers.

“There’s not that much of a difference, really, between conspiracy theorists and the rest of us,” says Rob Brotherton, whose exhaustive book on the subject of conspiracy theory psychology, Suspicious Minds, is out next month.

According to the author, who holds a PhD from the University of London and currently teaches at Barnard, the qualities that make people believe the truth is out there “are things we all suffer from … They’re biases that are built into our brains,” whether they affect how we remember meeting our partners or whether we think Osama bin Laden is really dead.

Click here to read the full article on Vice Motherboard.

Posted in Biases & heuristics, Suspicious Minds | Tagged , , , , | 4 Comments