Confirmation Bias

Type: Concept

As of November 2026, Confirmation Bias has been mentioned in 2 episodes across 2 podcasts, first heard Oct 2025 on The Proven Podcast. In the episode "How Cognitive Biases Work" from Stuff You Should Know, confirmation bias is highlighted as a significant cognitive bias where individuals prefer information that aligns with their existing beliefs. The hosts refer to it as "the big daddy of them all," emphasizing its foundational role among cognitive biases. This concept illustrates how people often ignore contradictory information, which is crucial for understanding decision-making processes.

Confirmation bias is the tendency to search for, interpret, favor and recall information in a way that confirms or supports one's prior beliefs, values, or decisions. People display this bias when they select information that supports their views, ignoring contrary information or when they interpret ambiguous evidence as supporting their existing attitudes. The effect is strongest for desired outcomes, emotionally charged issues and deeply entrenched beliefs. Confirmation bias often comes from a