Why is irrationality so uncomfortable? Can knowledge that is not backed by a rational explanation ever be true? Why do we feel such a strong urge to rationalize our decisions and behaviors? Knowledge without a rational explanation is a double-edged sword. This type of knowledge can be the truest, deepest kind, but it can also harbor biases. Because most of us don’t feel comfortable if we don’t know exactly what made us arrive at a particular judgment or decision, we tend to rationalize. But instead of helping us to uncover the truth, rationalizing often takes us further away from it.
Rationalization: The Psychology of Denial










