What is confirmation bias?
Confirmation bias is the tendency to seek out, interpret, and recall information in a way that confirms one's existing beliefs or expectations. This cognitive bias is largely unintentional and leads individuals to disregard information that contradicts their views. It's an efficient, though often flawed, way the brain processes the vast amount of information it receives, helping to protect self-esteem and the desire to be correct. While it can lead to overconfidence in beliefs and potentially risky decision-making, it is a predictable pattern of error in human reasoning.