Tendency to judge the strength of arguments based on the plausibility of their conclusion
"Religious bias" redirects here. For treating people unequally because of their religion, see Religious discrimination. For the systematic mistreatment people based on their religion, see Religious persecution.
Belief bias is the tendency to judge the strength of arguments based on the plausibility of their conclusion rather than how strongly they justify that conclusion.[1] A person is more likely to accept an argument that supports a conclusion that aligns with their values, beliefs and prior knowledge, while rejecting counter arguments to the conclusion.[2] Belief bias is an extremely common and therefore significant form of error; we can easily be blinded by our beliefs and reach the wrong conclusion. Belief bias has been found to influence various reasoning tasks, including conditional reasoning,[3] relation reasoning[4] and transitive reasoning.[5]