In this article, I first reconsider the personal links between Comenius and Leibniz, searching for how Comenian texts and ideas may have reached Leibniz. For that reason, I outline a constellation of thinkers within Central European Protestantism, since a vast majority of the important intellectuals with some noteworthy link both to Comenius and Leibniz were based there. Second, I investigate more closely one particular intellectual link between Comenius and Leibniz, namely their common combinatorial standpoint, because the striking parallels, connections and (...) similarities between Comenius’s and Leibniz’s ideas on combinatorics, universal language and relational metaphysics have been largely overlooked thus far. (shrink)

Over the past decades a number of scholars have identified Johann Heinrich Bisterfeld as one of the most decisive early influences on Leibniz. In particular, the impressive similarity between their conceptions of universal harmony has been stressed. Since the issue of relations is at the heart of both Bisterfeld and Leibniz’s doctrines of universal harmony, the extent of the similarity between their doctrines will depend, however, on Bisterfeld and Leibniz’s respective theories of relations, and especially on their ontologies of relations. (...) This paper attempts to determine in more detail whether Bisterfeld’s ontology of relations contains at least the germ of the defining features of the ontology of relations later developed by Leibniz. It comes to the conclusion that, although Bisterfeld’s theory of relations is not as fully developed and explicit as that of Leibniz, it does contain all the key “ingredients” of it. (shrink)

Over the past decades a number of scholars have identified Johann Heinrich Bisterfeld as one of the most decisive early influences on Leibniz. In particular, the impressive similarity between their conceptions of universal harmony has been stressed. Since the issue of relations is at the heart of both Bisterfeld and Leibniz’s doctrines of universal harmony, the extent of the similarity between their doctrines will depend, however, on Bisterfeld and Leibniz’s respective theories of relations, and especially on their ontologies of relations. (...) This paper attempts to determine in more detail whether Bisterfeld’s ontology of relations contains at least the germ of the defining features of the ontology of relations later developed by Leibniz. It comes to the conclusion that, although Bisterfeld’s theory of relations is not as fully developed and explicit as that of Leibniz, it does contain all the key “ingredients” of it. (shrink)