Ethics
Ethica, ordine geometrico demonstrata — Ethics, demonstrated in geometrical order, in five parts
Tradition: Early modern rationalism / Spinozism
Deus sive natura — God or nature, one infinite substance, expressed in infinite attributes, of which we know two — extension and thought
Spinoza's Ethics is the most ambitious metaphysical system of the seventeenth century and one of the most rigorous philosophical works ever written. Modelled on Euclid — definitions, axioms, propositions, demonstrations — it argues that there is exactly one substance, identical with God or Nature (deus sive natura), expressed in infinitely many attributes, of which the human intellect knows two: extension and thought. Mind and body are not distinct substances but parallel expressions of the same modal reality. Freedom is not contra-causal contingency but the self-determined causality of an adequately understood nature; salvation is not escape from the world but the intellectual love of God, identical with the world rightly understood. The Ethics has shaped Goethe, Lessing, Coleridge, Schopenhauer, Einstein, Deleuze, and a long line of later monist philosophers.
Author
Editions cited
- Ethics (Edwin Curley, Penguin, 1996; also Princeton Spinoza Reader 1994)
- A Spinoza Reader: The Ethics and Other Works (Edwin Curley, Princeton, 1994)
- Ethics (Samuel Shirley, Hackett, revised 1992)
School Embodiments
The defining text of philosophical pantheism in the modern period. The identification of God with Nature, the doctrine of one substance, and the parallelism of attributes are Spinoza's own contribution to the history of philosophy.
"By God I understand a being absolutely infinite, that is, a substance consisting of infinite attributes, each of which expresses eternal and infinite essence." (Ethics I def. 6)
Spinoza, with Descartes and Leibniz, defines seventeenth-century continental rationalism: the world is intelligible in principle by reason; clear and distinct ideas correspond to real features of being.
"The order and connection of ideas is the same as the order and connection of things." (Ethics II p7)
Spinoza's necessitarianism is one of the most rigorous in Western philosophy: everything follows from the nature of God with the necessity of geometrical theorems. There are no contingent events.
"In nature there is nothing contingent, but all things have been determined from the necessity of the divine nature to exist and produce an effect in a certain way." (Ethics I p29)
Spinoza's doctrine of one substance with two known attributes — extension and thought — is a structural ancestor of neutral monism in Russell, Mach, and James.
"Mind and body are one and the same thing, conceived now under the attribute of thought, now under the attribute of extension." (Ethics II p7 schol., paraphrased)
A genuine resonance Whitehead acknowledged: Spinoza's conatus doctrine — each thing strives to persevere in its being — and the immanent causality of the one substance anticipate Process and Reality's relational metaphysics.
"Each thing, as far as it can by its own power, strives to persevere in its being." (Ethics III p6)
Spinoza's training was in Maimonidean Jewish philosophy; the Ethics is in deliberate dialogue with the Guide of the Perplexed even where it radically departs.
"Whoever loves God cannot strive that God should love him in return." (Ethics V p19)
Internal Tensions
The single most disputed Spinozist tension is what survives death. Ethics V p23 says "the human mind cannot be absolutely destroyed with the body, but something of it remains, which is eternal." But this "something" is the part that conceives eternally, not the biographical self with its memories. Spinoza's religious-sounding language at the end of Part V — intellectual love of God, blessedness — sits uneasily with the rigorous determinism and monism of the earlier parts. Pierre Bayle thought Spinoza's system "the most absurd and most monstrous hypothesis"; Goethe found in it "the greatest serenity." Both readings have textual support.
I. Time
Spinoza distinguishes duration from eternity (Ethics II def 5; V p23). Eternity is not endless time but the timeless mode of God's necessary being. Particular things exist *sub specie durationis* in temporal succession; their truth can be grasped *sub specie aeternitatis* under the form of eternity. Time is real for finite modes but not a fundamental feature of substance itself — Time Ontological Status is Relational.
Attributes
II. Space
Extension is one of the two attributes of substance known to human minds. Space is real, infinite, three-dimensional, and substantival in the sense of being a fundamental attribute. There is no Cartesian gap between space and matter: extension *is* the geometrical aspect of nature.
Attributes
III. Matter
Bodies are finite modes of the attribute of extension. Matter is infinite in extent, substantival as expression of substance, conserved (the total quantity of motion-and-rest is preserved, Ethics II lemma 2), and locally interactive. Individual bodies are temporary configurations of an underlying substantial continuum.
Attributes
IV. Observer
Mind and body are parallel expressions of one and the same modal reality (II p7). The Spinozist observer is finite, embodied (no real distinction from the body), and capable of three kinds of cognition culminating in the intellectual love of God — total knowledge in the sense that one's understanding becomes adequately joined to the eternal understanding. Agency is both active (insofar as one acts from one's own nature) and passive (insofar as one is acted upon by external causes). The metaphysical agency is cosmic-ordering: Spinoza's God is not personal but is the rational necessity of all that is.
Attributes
V. Energy
Conatus — the striving of each thing to persevere in its being (III p6) — is the energetic principle of the Ethics. It is substantival, conserved across modal transformations, and reversible at the level of substance (substance is eternal and unchanging) while irreversible at the level of finite modes.
Attributes
VI. Information
God's intellect contains the adequate ideas of all things; the substantival informational structure of reality is one with God's essence. Personal information, however, is not conserved across death: the part of the mind that perishes with the body is finite; only the part that conceives things sub specie aeternitatis is eternal, and that part is not individuated in the ordinary biographical sense (V p23, with the qualifications of V p38–40).
Attributes
Personas that cite this work
Films that reference this work
Personas with the nearest attribute fingerprint
Historical figures whose own classification on the same six-dimensional grid lands closest to this work's. Computed by attribute-agreement on coordinates both address.
Computed school proximity
The work's attribute fingerprint scored against all schools using the same quiz scorer. Useful as a sanity check on the hand-curated embodiments above.
How Ethics resolves each dilemma
51 resolved positions across 4 dimensions, including 9 distinctive where the majority of schools go the other way · 6 unaligned.
Each dimension is sorted so minority positions come first. Mainstream positions are folded into an expandable list.
Time · 9 dilemmas · 5 distinctive
Persistence, the future, and the direction of becoming.
4 mainstream positions
Matter · 7 dilemmas, all mainstream
Observer · 37 dilemmas · 3 distinctive
Mind, agency, and the knower's relation to the known.