“Response to W.Kaufman’s “On a Purported Error about the Doctrine of Double Effect: a Reply to Sophie Botros”” in Philosophy, Vol.76 no.296, April 2001, pp 304-311

“On a supposed contradiction in Hume” in Philosophy, Vol.82, October 2007

Hume, Justice and Sympathy: A Reversal of the Natural Order?” Diametros 44 (June 2015) pp.110-139