Martin M. TweedaleMartin M. Tweedale holds a BA from Princeton and a PhD from UCLA, where he specialized in medieval and ancient Western philosophy. He has published extensively in these areas as well as metaphysics. Before coming to the University of Alberta, he taugt at the University of Pittsburgh, UCLA, and the University of Auckland in New Zealand. A resident of Edmonton, he is a life-long supporter of efforts to preserve the natural environment. Read More Read Less