David Pratt
David Pratt is an advisor to a humanitarian organization and previously served as national defence minister. This is an edited excerpt from the Ross Ellis Lectures Series presented June 12-14, 2007, and sponsored by the University of Calgaryâs Centre for Military and Strategic Studies and the Canadian Defence and Foreign Affairs Institute. Prattâs three Ellis lectures are at www.cmss.ucalgary.ca/vents/rossellis.