Confirmation Bias:ย
You think youโre making logical decisions, but your brain has other plans.
What If Youโre Not as Right as You Think You Are?
Ever been in an argument and thought, โI know Iโm right,โ only to Google it and find out you were, in fact, spectacularly wrong? Welcome to the mental magic trick known as confirmation biasโour brainโs favorite way to make sure we always feel correct, even when weโre not.
Confirmation bias affects nearly every decision we make, from the news we watch to the friendships we nurture. Itโs why we instinctively trust information that aligns with our beliefs and dismiss anything that challenges them. Worse, itโs why we cling to bad habits, outdated medical advice, and the comforting illusion that weโre in control of our choices.
Itโs sneaky. Itโs persistent. And if left unchecked, it can keep us trapped in echo chambers, making choices that feel smart but are actually steering us wrong.
So, how does confirmation bias quietly run your life? Letโs count the ways.
1. Your News Feeds Are Just One Big Echo Chamber
You ever notice how every article you see online seems to agree with you? Thatโs not because youโve cracked the code of absolute truthโitโs because algorithms know you like feeling right.
Social media platforms and news aggregators track what you engage with, then feed you more of the same. Itโs comforting, sure. But it also means youโre only seeing half the story. The result? Two people can look at the same event and see completely different realities.
Reality check: If you never feel challenged by the news you consume, youโre not informed, youโre just reinforced.
2. Your Brainโs Favorite Myth: โIโm a Great Judge of Characterโ
We all like to think weโre excellent at reading people. But hereโs the thingโconfirmation bias ensures that once we form a first impression, we only notice the details that support it.
Ever met someone and instantly liked them, then conveniently ignored all the red flags that followed? Or the oppositeโdecided someone was a terrible person and refused to acknowledge any good traits? Thatโs your brain, doing its best to confirm what you already wanted to believe.
Solution: Try this the next time you meet someone newโactively look for signs that challenge your initial impression. You might be surprised.
3. Even Your Netflix Queue Is Stuck in the Past
Think youโre open-minded? Look at your Netflix watch history. If itโs just 17 variations of the same genre, congratulationsโyour confirmation bias is picking your entertainment.
We do this with books, music, even restaurants. We like what we already like, so we keep choosing it, reinforcing the same patterns over and over. But how often do you take a real risk?
Challenge: Watch a movie from a genre you think you hate. Try a book from an author youโve never read. Worst case? You confirm you donโt like it. Best case? You discover something new.
4. Your Health Decisions Might Be Built on Bias, Not Science
Ever had a friend insist on a home remedy because it โtotally worked for them,โ despite zero scientific backing? Confirmation bias loves this.
Take antibiotics. Many people demand them for viral infections, even though they only work on bacteria. But because they felt better after taking them (probably because they were getting better anyway), they assume antibiotics were the magic cure.
Or pain managementโsome people swear off treatments that might actually help because of preconceived notions, while clinging to options that might not be the best fit.
Reality check: Just because something feels right doesnโt mean it is right.
5. Confirmation Bias Is the Secret Ingredient in Every Internet Argument
Ever argue with someone online, only to realize mid-argument that theyโre never going to change their mind? Thatโs because their brain is working just like yoursโfiltering out anything that contradicts their stance.
Studies show that when people are presented with facts that contradict their beliefs, they often double down instead of reconsidering. The brain literally treats it as a threat.
Next time you debate someone, try this: Instead of hammering them with facts, ask, โWhat would change your mind on this?โ If their answer is โnothing,โ congratulationsโyouโve found an immovable object. Move along.
6. Your Memory? Not as Reliable as You Think
We like to believe our memories are like video recordings, faithfully storing everything weโve ever seen. The truth? Theyโre more like messy, constantly rewritten novelsโfull of edits that make the story feel more consistent with what we already believe.
Confirmation bias ensures that we remember the details that support our narrative and conveniently forget the ones that donโt. Ever had a childhood argument where both you and your sibling are absolutely certain you were the innocent party? Exactly.
Pro tip: The next time youโre sure you remember something a certain way, ask yourselfโdo I remember this because it happened, or because Iโve just told myself it happened that way?
7. Soโฆ Can You Outsmart Your Own Brain?
The bad news? Youโll never fully get rid of confirmation bias. Itโs hardwired into the way we process information.
The good news? You can learn to manage it.
Hereโs how:
โ Read something from an opposing viewpointโjust to understand, not to argue.
โ Ask yourself, โWhat would it take for me to change my mind on this?โ
โ Be suspicious of information that perfectly aligns with your beliefs.
โ Keep an open-mind checklist: If you havenโt changed your mind on anything in years, you might be stuck.
Confirmation bias is sneaky, but once you start spotting it, you gain an incredible superpowerโthe ability to actually think for yourself.
๐ Want to dig deeper? Read more of my writing here