- 2019. ‘Ecological Nationalism: Canadian Politics in the Anthropocene.’ In Canadian Environmental Philosophy, edited by Byron Williston, Tyler DesRoches and Frank Jankunis (Montréal: McGill-Queens University Press)
- 2018. ‘A Tapestry of Concealments: Barkskins as Anthropocene Fiction,’ Environmental Philosophy 15(2), 237-254
- 2017. ‘The Question Concerning Geoengineering,‘ Techné: Research in Philosophy and Technology 21(2-3), 199-221
- 2017. ‘The Uncanny Anthropocene,’ In The Task of Philosophy in the Anthropocene, Richard Polk and Jon Wittrock (eds.). Rowman and Littlefied International, 135-152.
- 2017. ‘Climate Change Ethics.’ Encyclopedia of the Anthropocene, edited by Michael Goldstein and Dominick Della Sala, volume 4. London: Elsevier, 45-52
- 2016. ‘The Sublime Anthropocene,‘ Environmental Philosophy 13(2), 155-174
- 2015. ‘Epistemic Character and the Ecological Crisis,’ in Environmental Ethics for Canadians, second edition, 247-253
- 2012. ‘Climate Change and Radical Hope,’ Ethics and the Environment 17(2), 165-186
- 2012. ‘The Importance of Self-Forgiveness,’ American Philosophical Quarterly 49(1), 67-80
- 2011. ‘Moral Progress and Canada’s Climate Failure,’ Journal of Global Ethics 7(2), 149-160. Reprinted in Global Ethics on Climate Change: The Planetary Crisis and Philosophical Alternatives, Martin Schönfeld (ed.), London: Routledge (2013), 21-35
- 2006. ‘Blaming Agents in Moral Dilemmas,’ Ethical Theory and Moral Practice. 9(5), 563-576
- 2005. ‘Reasons for Action and the Motivational Gap,’ Journal of Value Inquiry. 39(4), 309-324
- 2003. ‘The Epistemic Problem of Cartesian Passions,’ International Philosophical Quarterly. 43(3), 309-332
- 2001. ‘Complete Nihilism in Nietzsche,’ Philosophy Today 45(4), 357-369
- 1999. ‘Akrasia and the Passions in Descartes,’ British Journal for the History of Philosophy 7(1), 33-55
