Egbert Schuurman of the Association for Reformational Philosophy. Glas is associated with the Association for Reformational Philosophy. There are two main claims that characterise reformational philosophy. Seerveld has been influential in the reformational movement. He is also a member of the Association for Reformational philosophy. I rediscovered the Easter Vigil in its reformational form. Jan-Willem Dijkshoorn outlines four different generations of Dutch reformational philosophers. Since 1991, he has been a professor of Reformational philosophy at the Universiteit van Leiden. A religious ground motive (RGM) is a concept in the reformational philosophy of Herman Dooyeweerd. The first was Reformational philosophy led by D. H. Th. Dooyeweerd defended Reformational philosophy from the standpoint of a transcendental critique. Although Calvinistic in roots reformational philosophy has always been ecumenical in outlook. Reformational philosophy rejects the view that theoretical thought, including philosophical thought, is . Reformational philosophy is a Neo-Calvinistic movement pioneered by Herman Dooyeweerd and D. H. Th.