He wrote a biography of Adam Smith , extollng the virtues of free trade .
Haldane was a member of the Coefficients dining club of social reformers set up in 1902 by the Fabian campaigners Sidney and Beatrice Webb .
Haldane wrote a biography of Adam Smith , extollng the virtues of free trade .
Haldane was a member of the Coefficients dining club of social reformers set up in 1902 by the Fabian campaigners Sidney and Beatrice Webb .