In April 2005 he was elected to the American Philosophical Society, and in July 2010 became senior research fellow at London Metropolitan University's Centre for Contemporary Aristotelian Studies in Ethics and Politics.
Pada bulan April 2005, ia terpilih menjadi anggota American Philosophical Society, dan pada bulan Juli 2010 menjadi Senior Research Fellow dalam Centre for Contemporary Aristotelian Studies in Ethics and Politics di London Metropolitan University.