David N. Power, OMI, a native of Dublin, Ireland, is professor emeritus at The Catholic University of America, Washington, DC. He previously taught theology in Ireland and Rome and has lectured in Australia, Canada, the Philippines, Tahiti, and South Africa. He is currently in Lusaka, Zambia, in the OMI formation community. He is the author many books of theology, including Mission, Ministry, Order (New York & London: Continuum, 2008).