The Hidden Trap of Your Brain
Your brain is constantly lying to you by only letting in information that fits what you already believe. It actively ignores facts that contradict your views, effectively trapping you inside your own opinions.
This phenomenon is known as confirmation bias, and it happens automatically without you even noticing. When we encounter new evidence, our minds perform mental gymnastics to twist it in a way that reinforces our current worldview. This is why it is so difficult to change someone's mind, even when faced with overwhelming facts. It is essentially a filter that protects your ego but keeps you from seeing the full picture of reality.
Source: Confirmation bias