1. For hope as a passion, see Aquinas, T. (2008) "Question 40",The Irascible Passions, and First, of Hope and Despair." In Summa Theologica. Prima Pars Secundiae. http://www.newadvent.org /summa/2040html (accessed August 12, 2010)
2. Hume, D. (1978) A Treatise of Human Nature. Ed. P. H. Nidditch (Oxford, England: Clarendon Press)
3. Hobbes, T. (1968) Leviathan. Ed. C. B. MacPherson (Harmondsworth, Middlesex, England: Penguin Books)
4. Wild, J. Ed. (1958) Spinoza Selections (New York: Charles Scribner’s Sons)
5. Walker, M. (2006) Moral Repair: Reconstructing Moral Relations After Wrongdoing (New York: Cambridge University Press)