Looking back on our decisions, we generally feel as though we can explain them. Why did we hire that candidate instead of this one? Because he was clearly more qualified for the job. Why did we go on a date with that person and not the other one? Because he or she seemed nicer. Why did we sentence that criminal to a harsher sentence than this other one? Because she committed a more damaging crime. If we are making our decisions for rational, well thought out reasons, we should be able to explain...