When Hobbes referred to the dire state of human beings in having ‘nasty, brutish and short’ lives, he also pointed, in the same sentence, to the dist… - Amartya Sen

Being smarter may help the understanding not only of one’s self-interest, but also how the lives of others can be strongly affected by one’s own actions.

Smith distinguishes with great sophistication the different kinds of reasons people have in taking an interest in the lives of others, separating out sympathy, generosity, public spirit and other motivations. Even though he acknowledged the role of mental attitudes and predispositions, he went on to discuss how reasoning, which is at the heart of rationality, must have a big role in preventing us from being – consciously or unconsciously – too self-centred, or thoughtlessly uncaring.

I am not persuaded that Hayek got the substantive connections entirely right. He was too captivated by the enabling effects of the market system on human freedoms and tended to downplay - though he never fully ignored - the lack of freedom for some that may result from a complete reliance on the market system, with its exclusions and imperfections, and the social effects of big disparities in the ownership of assets. But it would be hard to deny Hayek's immense contribution to our understanding of the importance of judging institutions by the criterion of freedom.