Marjolein 't Hart (1955) graduated cum laude in Economic and Social History (MA) at the University of Groningen (Netherlands) in 1981. Her MA thesis dealt with Irish returnee emigrants in the nineteenth century. She occupied positions at various universities (Groningen, Leiden, Rotterdam, Free University of Amsterdam) and in various disciplines (history, sociology, political sciences). In 1989 she obtained her PhD degree in History at the University of Leiden with a thesis on warfare, politics and finance during the Dutch Revolt, which studied the rise of the fiscal-military state of the Nethe...