How to talk to a relative who believes it

Why it matters

Someone you love has shared something that is not true. Maybe it is a cure the doctors are hiding, a plan to seize everyone’s savings, a photo that is nine years old. You have the fact-check open in another tab. What you do next matters more than the fact-check.

Two things research can tell you. First, the famous “backfire effect” (the idea that correcting people makes them believe the myth harder) is mostly a myth itself. Wood and Porter tested corrections on 52 issues with more than 10,000 people and found that facts generally move people a little, in the right direction. Second, how you correct matters: the Debunking Handbook, written by 22 researchers in 2020, says lead with the fact, explain why the myth misleads, and never make the other person feel stupid. The hard part is not the fact. It is that your relative did not arrive at the belief through facts, and will not leave it through a link sent at 11 pm with “this is fake” on top.

How to do it

1. Pick the moment. Not at dinner, not in front of others, not in the family group chat where everyone has an audience. A walk, a car ride, a phone call. Calm beats clever. If you are angry, wait a day.
2. Ask before you tell. “Where did you see that?” “What about it worries you most?” “Has it changed anything you do?” Ask like you want to know, because you do. People defend positions; they explore worries. Most false beliefs sit on top of a real one: about money, health, safety, or being looked down on.
3. Find the real worry and take it seriously. “You’re worried your pension won’t be enough” is a sentence you can both agree on. Agree on it out loud. The belief is often a bad answer to a good question; you want to be on the same side of the question.
4. Share how you check, not what to believe. “When I see something like that, the first thing I do is look at who posted it.” Walk through a reverse image search or the SIFT method together on a neutral example. Skills transfer; verdicts do not. You are handing over a tool, not a conclusion.
5. Offer the fact, once, kindly. Lead with what is true, say briefly why the myth misleads, and stop. Do not repeat the myth more than you have to, because repetition is how it got in (see illusory truth effect). One fact, one source they already trust, no pile of links.
6. Leave the door open. “I might be wrong. Let’s see what comes out.” You are not trying to win tonight. You are trying to be the person they call before sharing the next one. That is a role you earn by not making them feel foolish.

Example

Uncle Gábor, family group chat · 22:14 Did you see this?? The new ID cards have a chip so they can track where you go. My neighbour’s son works in IT and confirmed it. Nobody is talking about this.

What not to do: reply in the group with a fact-check and “this is nonsense, Gábor”. Ten people now watch him choose between the fact and his face.

Instead, step one: call him the next day. Step two: “Saw your post. Where did it come from?” (A video on a channel he likes.) “What’s the part that bothers you?” It turns out it is not chips; it is that he feels nobody tells people anything any more and decisions get made over his head. Step three: that is a fair feeling, and you say so. Step four: “Want to see how I’d check the chip thing?” You search together: the chip holds the card’s data for a reader to verify (no battery, no transmitter, nothing that can report a location), and here is the authority’s own page, plus a story in the paper he reads. Step five: that is the fact, once. Step six: “If you find something that says otherwise, send it to me.”

He may not change his mind that afternoon. He will send you the next one before posting it. That is the win.

Common mistakes

• “That’s fake.” Two words that end the conversation and begin a defence. Say what is true instead.
• Debunking in public. Nobody updates their beliefs in front of an audience. Private, always.
• Sending five links. One trusted source beats a pile. The pile reads as “I win”, and nobody reads it.
• Mocking the belief or the channel. “You watch that?” attacks his judgement, which is now what he will defend. Keep the us vs. them energy out of the room.
• Expecting one conversation to do it. Beliefs built up over years come down slowly. Measure success by whether the next conversation happens, not by whether this one ended in agreement.