In 1878 Moritz Daniel Oppenheim (1800–1882), probably the most famous nineteenth-century German-Jewish painter, created a work entitled The Heder, or Jewish Elementary School, which re-imagined his first school in Hanau near Frankfurt am Main in the early 1800s.
Knowledge has long garnered the attention of historians, although their explicit focus has been primarily on science, scholarship, and professional or technical expertise. For a long time, a progress-obsessed notion of society’s inexorable scientification underlay this research interest. Processes of descientification or tendencies to marginalize knowledge received little attention. This lack of attention was also apparent for those forms of knowledge that guided practical and moral behavior or that were considered religious.1