...a theory of justice that can serve as the basis of practical reasoning must include ways of judging how to reduce injustice and advance justice, r… - Amartya Sen

Reasoning is a robust source of hope and confidence in a world darkened by murky deeds – past and present. It is not hard to see why this is so. Even when we find something immediately upsetting, we can question that response and ask whether it is an appropriate reaction and whether we should really be guided by it. Reasoning can be concerned with the right way of viewing and treating other people, other cultures, other claims, and with examining different grounds for respect and tolerance.

It is arguable that a closer contact between ethics and economics can be beneficial not only to economics but even to ethics. Many ethical problems have what we have been calling 'engineering' aspects, and some of them do, in fact, involve economic relations.

Smith had no illusion that this would be easy to do, nor did he suffer from the delusion that such an exercise would, in any sense, be perfect. But he did have the conviction that the exercise could still be very useful, and the best should not be made into an enemy of the good.