Paul Lodge

The question of Leibniz’s relationship to mysticism has been a topic of some debate since the early part of the 20th Century. An initial wave of scholarship led by Jean Baruzi presented Leibniz mystic. However, later in the 20th Century the mood turned against this view and this negative appraisal holds sway today. In this paper I aim to do two things: First I provide a detailed account of the ways in which Leibniz is critical of mysticism; second, I argue that there is, nonetheless, an important sense in which Leibniz should be regarded as an advocate of mysticism. However, the approach that I take does not focus on an effort to overturn the kinds of considerations that led people to reject the views of Baruzi. Instead, I try to reframe the discussion and explore more complex and interesting relationships that exist between mysticism and Leibniz’s philosophical theology than have been articulated previously. Here I draw on some recent discussions of mysticism in the philosophical literature to illuminate Leibniz’s own distinction between “false mysticism” and “true mystical theology.”

Thanks to the efforts of Paul Schrecker and John W. Nason some half century ago, the University of Pennsylvania is home to microfilm reproductions of over one hundred thousand hand-written pages drawn from the collection of Leibniz’s papers presently housed in the Niedersächsische Landesbibliothek, Hannover. The microfilms are to be found on the mezzanine floor of the reference section in the Van Pelt Library and are readily accessible to visitors. Xerox copies may be made, although the Van Pelt Library stresses that the microfilms remain the property of the Niedersächsische Landesbibliothek, and that permission to copy must be obtained from Hannover beforehand.

Locke and Leibniz on Substance gathers together papers by an international group of academic experts, examining the metaphysical concept of substance in the writings of these two towering philosophers of the early modern period. Each of these newly-commissioned essays considers important interpretative issues concerning the role that the notion of substance plays in the work of Locke and Leibniz, and its intersection with other key issues, such as personal identity. Contributors also consider the relationship between the two philosophers and contemporaries such as Descartes and Hume

It has become something of a received view among contemporary scholars that Leibniz first adopted the pre-established harmony around the time of the Discourse on Metaphysics and Correspondence with Arnauld, i.e., 1686-87. However, in their recent contribution to the Cambridge Companion to Leibniz, Christia Mercer and Robert Sleigh Jr. have challenged this orthodoxy by claiming that Leibniz was committed to the doctrine, in all but name, by April 1676. In the present paper, I argue that the evidence that Mercer and Sleigh present to support their somewhat radical thesis is problematic in a number of respects. But rather than embracing the ‘received view’, I present further evidence in favor of the view that Leibniz had in fact adopted the pre-established harmony by 1679.

This paper illuminates Leibniz’s conception of faith and its relationship to reason. Given Leibniz’s commitment to natural religion, we might expect his view of faith to be deflationary. We show, however, that Leibniz’s conception of faith involves a significant non-rational element. We approach the issue by considering the way in which Leibniz positions himself between the views of two of his contemporaries, Bayle and Locke. Unlike Bayle, but like Locke, Leibniz argues that reason and faith are in conformity. Nevertheless, in contrast to the account that he finds in Locke’s Essay, Leibniz does not reduce faith to a species of reasonable belief. Instead, he insists that, while faith must be grounded in reason, true or divine faith also requires a supernatural infusion of grace.

Between 1698 and 1706 Leibniz was engaged in one of his most interesting correspondences, with the Dutch philosopher and physicist Burcher de Volder. The two men were concerned primarily with the question of how the motion of bodies can be explained without appeal to the direct intervention of God. Leibniz presented a naturalistic account of motion to De Volder, but failed to convince him of its adequacy. I shall examine one reason for this failure - the disagreement that arose over the issue of whether there is a substance whose nature is constituted by extension.