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University of Cambridge

Spinoza's Neoplatonism: The Metaphysics of the Unitive Knowledge and Love of God

Abstract

dc:description.abstract

Spinoza’s philosophy engages a vast array of topics and influences, which has resulted in a great diversity of interpretations. Among historically informed readings, there is a great amount of scholarship today on how the different sources of Spinoza shaped various aspects of his philosophy. Excellent work has been done, for instance, on the Cartesian elements in Spinoza’s metaphysics, the Stoic tropes in his ethics, the Hobbesianism in his political philosophy, or his reception of Christian and Jewish thought. One key influence that has not yet been adequately recognised, however, is Neoplatonism, a tradition originating in the 3rd century AD with the philosopher and rational mystic Plotinus. This neglect is partly due to the mediated and indirect nature of Neoplatonism’s impact on Spinoza. Yet Plotinus and his successors deeply influenced mediaeval and renaissance philosophy on the topics most cognate to Spinoza’s interests, and several of Spinoza’s sources are infused with Neoplatonic materials. Bringing together existing commentary and scholarship on Spinoza’s sources within a systematic discussion, my thesis presents the first comprehensive treatment of Spinoza’s Neoplatonism. I propose that Neoplatonic ideas shape Spinoza’s most distinctive metaphysical, epistemological and ethical tenets as well as their integration. I aim to show that Spinoza endorses a metaphysics in which all things emanate from, express, and remain connected with a divine source, thereby committing himself to a monism and emanative panentheism that is essentially Neoplatonic. Further, for both Neoplatonism and Spinoza, this monism and panentheism grounds a conception of the good life where the human soul attains a unitive knowledge and love of God. This union is considered directly constitutive of truly ethical living, supreme happiness, eternal life, and salvation. I argue that a characteristically Neoplatonic notion of union with God connects Spinoza’s epistemology, ethics, and soteriology, and does so within a Neoplatonic panentheism. I thus propose that there is a Neoplatonic core to Spinoza’s philosophy. Acknowledging this traditional ancestry sheds light on some of the least understood areas of Spinoza’s work and suggests a panentheistic reading of Spinoza which recognises an irreducibly religious dimension of his philosophy. My argument provides a historically informed counterpoint to reductively naturalistic or rationalistic interpretations of Spinoza which populate modern commentary. While Spinoza attempted to accommodate the science of his day, he did so within the context of his joyful experience that all of reality is an expression of God. This is the insight at the heart of Neoplatonic philosophy that echoes through Spinoza’s sources, and which Spinoza’s philosophy formulates in a logically distilled way. In adapting this understanding to modernity without diluting its essence, Spinoza offers a Neoplatonism that can still speak to us today.

Degree

thesis:*
Name dc:type.qualificationname
Doctor of Philosophy (PhD)
Level dc:type.qualificationlevel
Doctoral
Grantor dc:publisher.institution
University of Cambridge
Year dc:date.issued
2023

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Wagner, Johannes
Advisor dc:contributor.advisor
  • Borcherding, Julia

Subjects

dc:subject × 6

Rights

dc:rights
Language dc:language
eng

Identifiers

dc:identifier.*
DOI dc:identifier.doi
https://doi.org/10.17863/CAM.108263
OAI identifier oai:identifier
oai:www.repository.cam.ac.uk:1810/367825

Chain of custody

source
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Cambridge University
Base URL
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Last updated
2026-07-24
Source record
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citation

Wagner, Johannes. Spinoza's Neoplatonism: The Metaphysics of the Unitive Knowledge and Love of God. Doctoral thesis, University of Cambridge, 2023. https://doi.org/10.17863/CAM.108263