Charles R. Pigden


, 2009a, If not non-cognitivism, then what?, in C. R. Pigden (ed.), Hume on motivation and virtue, Basingstoke, Palgrave Macmillan, pp. 80-104.

, 2009b, Introduction, in C. R. Pigden (ed.), Hume on motivation and virtue, Basingstoke, Palgrave Macmillan, pp. 1-29.

(ed) , 2009a, Hume on motivation and virtue, Palgrave Macmillan, Basingstoke.