"The Search for Global Morality:
Bioethics, Moral Diversity, and the Collapse of Consensus"
(This presentation is from the University of Chicago's 28th Annual Interdisciplinary Faculty Seminar Series: Global Health and Medical Ethics.)
Also, A video of a presentation on "Moral Pluralism and the Crisis of Secular Bioethics: Why Orthodox Christian Bioethics has the Solution" is available on the website of the Institute for Orthodox Christian Studies (Cambridge, England).