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 acti… - Amartya Sen

Rawls’s analysis of fairness, justice, institutions and behaviour has illuminated our understanding of justice very profoundly and has played – and is still playing – a hugely constructive part in the development of the theory of justice. But we cannot make the Rawlsian mode of thinking on justice into an intellectual ‘stand-still’. We have to benefit from the richness of the ideas we have got from Rawls – and then move on, rather than taking a ‘vacation’. We do need ‘justitia’, not ‘justitium’.

The Passions and the Interests does not have the policy urgency that a contribution to public decisions may enjoy (as Hirschman's The Strategy of Economic Development eminently does), nor the compulsive immediacy that the exigencies of practical reason generate (as Exit, Voice, and Loyalty superbly portrayed). What then is so special about this book? […] The answer lies not only in the recognition that Hirschman makes us see the ideological foundations of capitalism in a fresh way, but also in the remarkable fact that this freshness is derived from ideas that are more than two-hundred-years old. The basic hypothesis— the articulation and development of which Hirschman investigates—makes the case for capitalism rest on the belief that "it would activate some benign human proclivities at the expense of some malignant ones."

Rather, it is the firmly ‘open’ outlook, which Smith’s ‘impartial spec tator’ invokes, that may be in some need of reassertion today. It can make a substantial difference to our understanding of the demands of impartiality in moral and political philosophy in the interconnected world in which we live.