I argue that many of the priority rankings that have been proposed by effective altruists seem to be in tension with apparently reasonable assumptions about the rational pursuit of our aims in the face of uncertainty. The particular issue on which I focus arises from recognition of the overwhelming importance and inscrutability of the indirect effects of our actions, conjoined with the plausibility of a permissive decision principle governing cases of deep uncertainty, known as the maximality rule. I conclude that (...) we lack a compelling decision theory that is consistent with a longtermist perspective and does not downplay the depth of our uncertainty, while also supporting orthodox effective altruist conclusions about cause prioritization. (shrink)

(2013). Will it be me? Identity, concern and perspective. Canadian Journal of Philosophy: Vol. 43, No. 2, pp. 206-226.

Elizabeth Hamilton (1758–1816) has not so far been considered a philosopher, probably because she wrote novels and tracts on education rather than philosophical treatises. This paper argues that Hamilton’s novel Memoirs of Modern Philosophers (1800) should be read as a philosophical text, both for its close engagement with William Godwin’s moral theory and for what it suggests about Hamilton’s own moral theory and moral psychology. Studies of Memoirs have so far either characterized it as merely satire of Godwin, or, if (...) they have read it as containing arguments against Godwin’s views, have described those arguments in very broad strokes, without looking closely at the text to see if the descriptions are warranted. A careful examination of Memoirs shows that Hamilton objected primarily to one key aspect of Godwin’s moral theory, namely, his insistence that actions affecting others must be based on an impartial, disinterested assessment of a person’s contribution to general utility rather than on their particular relationship to the agent. Memoirs also points towards Hamilton’s own moral theory, as exemplified in her Series of Popular Essays (1813), with its emphasis on ‘benevolent affections’ that are directed towards family members and people in the agent’s social circle. (shrink)