Easy means true?
Lesson 4 of 31 in the course “Brain Hacks”. Free, with animations and a quiz.
There’s an ease dial inside you
Autopilot constantly checks: is everything fine, should it call the pilot? Picture a dial from “easy” to “strain”. When text is clear, a claim is familiar and your mood is good, the needle swings to “easy”. Then everything feels familiar, true and pleasant, and the pilot relaxes. When something is hard to read or sounds odd, the needle jumps to “strain” and you get vigilant. The problem: “easy” doesn’t mean “true”.
Repetition makes a claim feel true
Back in 1977 researchers noticed: if people had already seen a claim, they were more likely to rate it true, even without remembering where they saw it. It’s called the illusory truth effect. In a 2015 experiment it worked even when people knew the right answer. “A sari is the short pleated skirt worn by Scots” felt slightly truer after repetition, though everyone knew that’s a kilt. Familiar things are easy to read, and the brain mistakes ease for truth.
Clear text seems truer
In a 1999 experiment people saw simple statements like “Osaka is a city in Japan” on a white background. Some were printed in a bright, high-contrast colour, others in a pale colour that’s hard to read. The clear ones were called true more often. The fact itself didn’t change, only how easy it was to read. That’s why scam sites and “expert” cards on social media often look super neat: neatness isn’t proof, but the brain reads it as a sign of truth.
Rhyme sounds more convincing
In 2000 people were given sayings in two versions with the same meaning: rhyming and not. For example, “Woes unite foes” and “Woes unite enemies”, both meaning troubles bring enemies together. The rhyming versions were rated as more accurate descriptions of life. Rhyme slides into your head more easily, and that ease again passes itself off as truth. Think of ad slogans and chants: the rhyme there is no accident.
Even on the stock market
A 2006 study looked at new stocks on US exchanges. Companies with easy-to-pronounce names and tickers did better in their first days of trading than hard-to-pronounce ones, think KAR versus PXG. Over time the gap faded: once real information about a company appeared, an easy name stopped mattering. Lesson for Danya: in the hype of a new token launch, even a catchy name can move the price, not the project itself.
Fact check: fonts and smarts
There was a neat idea: if a puzzle is printed in an awkward, faint font, the pilot wakes up and you solve it better. A 2007 study with 40 students found exactly that. The idea was retold in books and talks. But in 2015 it was tested in 17 studies with almost 7,000 people, and no effect was found. So we mark it “failed to replicate”. Ease affects what feels true, but you can’t turn yourself into a genius with a bad font.
How scammers use this
A post pops up in Danya’s feed: “Exchange gives 1,000 USDT to new users, connect your wallet.” Then another, then twenty more. Neat image, short slogan, familiar logo. The dial swings to “easy”: seen it many times, so it’s true. But all the posts might be bots leading to one phishing site. Twenty repeats of one claim are one source, not twenty proofs. Real giveaways can always be checked on the official website.
Hack: “know it or heard it?”
When a claim feels obviously true, ask three questions. Where do I know this from? Is it one source I’ve seen many times? What does the original source say? Try it for three days: every time you catch yourself thinking “everyone knows that”, write down the source. Danya checked five of his crypto “facts” this way, and two came from the same meme. The goal isn’t to trust nobody; it’s to believe things for a reason, not because they “sound familiar”.
Check yourself
- Why does a claim you’ve seen 10 times feel truer?
Correct answer: Familiar things are easy to process, and the brain mistakes ease for truth. Right. That’s the illusory truth effect: repetition makes a claim familiar, and familiar feels right. It works even when you know the correct answer. - One claim is printed in bright blue, the other in pale yellow on white. Which is called true more often?
Correct answer: The bright blue one: it’s easier to read. Yes. In the 1999 study, clear high-contrast statements were judged true more often. Autopilot takes ease of reading as a sign of truth. - A friend says: “Read your notes in an awkward font, your brain works better that way.” What’s the honest reply?
Correct answer: A big check with 7,000 people found no effect. Right. There was one small study with 40 students, but 17 follow-up studies with almost 7,000 people showed no effect. Label: “failed to replicate”. - Twenty accounts tell Danya: “Exchange gives 1,000 USDT, connect your wallet.” What’s smart?
Correct answer: Check the exchange’s official site and not connect the wallet via the link. Correct. Twenty identical posts can be bots with one phishing link. A real giveaway is always visible on the official site or in the app.