People are frequently blind to their own choices, to the point where they will passionately defend a decision they never actually made if they are cleverly tricked into thinking they did.

A closer look

People are frequently blind to their own choices, to the point where they will passionately defend a decision they never actually made if they are cleverly tricked into thinking they did. In choice blindness experiments, researchers swap a participant's preferred photograph or jam flavor with the one they just rejected, and the majority of people will confidently explain why they prefer the rejected item without ever noticing the swap. This completely shatters the illusion that we hold deeply reasoned preferences, revealing that we are mostly just making up justifications on the fly to support whatever reality is currently placed in front of us. Our supposedly ironclad opinions are so spectacularly fragile that a simple sleight of hand can make us argue aggressively in favor of the exact thing we hated five seconds ago