The Contingency of Secularization : Reflections on the Problem of Secularization in the Work of Reinhart Koselleck Hans Joas In: "The Benefit of Broad Horizons: Intellectual and Institutional Preconditions for a Global Social Science: Festschrift for Bjorn Wittrock on the Occasion of His 65th Birthday". Pp 24–87. 2010 2 substantive philosophy of history chance/contingency religion/theology/secularization (and history/history of)