About Stuart Macdonald Stuart Macdonald is professor at Knox College and instructor in the Toronto School of Theology at the University of Toronto. Books by Stuart Macdonald Tradition and Tension The Presbyterian Church in Canada, 1945–1985 by (author) Stuart Macdonald Tradition and Tension The Presbyterian Church in Canada, 1945-1985 by (author) Stuart Macdonald Leaving Christianity Changing Allegiances in Canada since 1945 by (author) Brian Clarke & Stuart Macdonald