Abraham Kuyper as "the physical basis for all higher development" in the Stone Lectures (1898). Harinck argues that "Kuyper was not guided by the cultural racism of his day, but by his Calvinistic creed of human equality". Kuyper's legacy includes a granddaughter, Johtje Vos, who is noted for having sheltered many Jews in her home in the Netherlands from the Nazis. After World War II she moved to New York City. Conversely, Kuyper's son Professor H. H. Kuyper, a supporter of Afrikaner Nationalism and colour racism, was a wartime Nazi collaborator and his grandson joined the Waffen SS and died on the
Eric de Kuyper up a nostalgic vignette of times gone by, along with a timeless sense of childhood when one feels everything revolves around him. A reviewer said of its effective acuteness that no one who has read it can look at the Belgian beach without thinking of de Kuyper. The lyrical "By the Sea" turned out to be the first volume in de Kuyper's successful series of 3rd-person fictionalized memoirs. In the short story ("De verkeerde krant"), de Kuyper turns his observations to all things German as a Dutch professor, living in Germany like de Kuyper, takes a train trip to Frankfurt: