Epochenschwelle und Epochenbewusstein Reinhart Herzog Reinhart Koselleck 1987 2 substantive philosophy of history continuity/discontinuity cyclical/linear historical consciousness time/temporality
The Irreversibility of History Alfred Stern In: "Diogenes". Vol 8. Pp 1-15. 1960 2 substantive philosophy of history cyclical/linear historical consciousness time/temporality