In spite of the numerous occasions on which Adam Smith expresses his reservations regarding the morality of commercial societies, there seems to be an agreement that he believed such systems to be fundamentally just. To some, this is so because they attribute to Smith a concept of justice which is narrowly confined to the ‘right to have [one's] body free from injury, and [one's] liberty free from infringement’ (Lectures on Jurisprudence, p. 401). In a world where people have an interest in the fortune of others regardless of how selfish their motives for action might be, injuring someone else's body or restricting someone else's liberty is unlikely to be the behavioural norm.To others, natural liberty in the sphere of economic activity is just not only because individuals behind the system naturally comply with justice in its commutative sense, but also because the system itself generates justice in the distributive sense. Such arguments are based on either the working of the invisible hand — which produces the ‘same distribution of the necessities of life, which would have been made, had the earth been divided into equal portions among all its inhabitants …’ (TMS, p. 185) — or on the approval of the ‘impartial spectator’ of the distribution which is associated with the natural price (Young, 1986).
THE INVISIBLE HAND OF GOD IN ADAM SMITH