Dositej Obradović was a Serbian writer, biographer, diarist, philosopher, pedagogue, educational reformer, linguist, polyglot and the first minister of education of Serbia. An influential protagonist of the Serbian national and cultural renaissance, he advocated Enlightenment and rationalist ideas, while remaining a Serbian patriot and an adherent of the Serbian Orthodox Church.

Johann Augustus Eberhard was a German theologian and "popular philosopher".