A tradition of civility: the natural law as a tradition of moral inquiry (Porter, 2003)
[gview file="https://mcdonaldcentre.files.wordpress.com/2010/04/porter-tradition-civility.pdf" save="1"]
Virtue Ethics and its Significance for Spirituality (Porter)
[gview file="http://www.theway.org.uk/Back/s088Porter.pdf" save="1"]
Where Science, Theology and Ethics Collide: The Case of the Human Brain (Messer, 2013)
[su_youtube url="https://youtu.be/iUvb7AKiunE"]