
Confirmation Bias
We seek, interpret, and remember information that confirms our existing beliefs while ignoring contradictory evidence.
Your brain is a belief-defending machine. Once you form an opinion, you unconsciously filter reality to support it. You notice articles, facts, and examples that agree with you while dismissing everything else as biased or flawed.
This is why two people can watch the same debate and both believe their side won. They each cherry-pick the moments that support their pre-existing views.
Social media algorithms exploit this bias by showing you content you'll agree with, creating echo chambers that reinforce your worldview and make opposing views seem rare or extreme.
Combat this by actively seeking disconfirming evidence. Ask 'What would prove me wrong?' and genuinely look for it. Follow people who disagree with you. Test your beliefs regularly.
Confirmation Bias
"It is the mark of an educated mind to be able to entertain a thought without accepting it." – Aristotle
Actively seek opposing views
Deliberately consume content from people who disagree with you. Read their best arguments, not strawman versions.
- Follow diverse perspectives
- Read opposing opinions first
- Steelman, don't strawman
Ask disconfirming questions
When forming opinions, ask: 'What evidence would change my mind?' If the answer is 'nothing,' you're not thinking—you're rationalizing.
Track your predictions
Write down your predictions before events happen. Review them afterward. This forces accountability and reveals biased thinking.
The first step to clear thinking is recognizing that your brain naturally distorts reality to protect your beliefs.