If we will keep this passage in mind as we study Spinoza’s masterpiece, it will itself be clarified, and much in the Ethics that is discouragingly complex will unravel itself into simplicity and understanding.
IV. The Ethics
The most precious production in modern philosophy is cast into geometrical form, to make the thought Euclideanly clear; but the result is a laconic obscurity in which every line requires a Talmud of commentary. The Scholastics had formulated their thought so, but never so pithily; and they had been helped to clarity by their fore-ordained conclusions. Descartes had suggested that philosophy could not be exact until it expressed itself in the forms of mathematics; but he had never grappled with his own ideal. Spinoza came to the suggestion with a mind trained in mathematics as the very basis of all rigorous scientific procedure, and impressed with the achievements of Copernicus, Kepler and Galileo. To our more loosely textured minds the result is an exhausting concentration of both matter and form; and we are tempted to console ourselves by denouncing this philosophic geometry as an artificial chess game of thought in which axioms, definitions, theorems and proofs, are manipulated like kings and bishops, knights and pawns; a logical solitaire invented to solace Spinoza’s loneliness. Order is against the grain of our minds; we prefer to follow the straggling lines of fantasy, and to weave our philosophy precariously out of our dreams. But Spinoza had but one compelling desire—to reduce the intolerable chaos of the world to unity and order. He had the northern hunger for truth rather than the southern lust for beauty; the artist in him was purely an architect, building a system of thought to perfect symmetry and form.
Again, the modern student will stumble and grumble over the terminology of Spinoza. Writing in Latin, he was compelled to express his essentially modern thought in medieval and scholastic terms; there was no other language of philosophy which would then have been understood. So he uses the term substance where we should write reality or essence; perfect where we should write complete; ideal for our object; objectively for subjectively, and formally for objectively. These are hurdles in the race, which will deter the weakling but will stimulate the strong.
In short, Spinoza is not to be read, he is to be studied; you must approach him as you would approach Euclid, recognizing that in these brief two hundred pages a man has written down his lifetime’s thought with stoic sculptury of everything superfluous. Do not think to find its core by running over it rapidly; never in a work of philosophy was there so little that could be skipped without loss. Every part depends upon preceding parts; some obvious and apparently needless proposition turns out to be the cornerstone of an imposing development of logic. You will not understand any important section thoroughly till you have read and pondered the whole; though one need not say, with Jacobi’s enthusiastic exaggeration, that “no one has understood Spinoza to whom a single line of the Ethics remains obscure.” “Here, doubtless,” says Spinoza, in the second part of his book, “the reader will become confused, and will recollect many things which will bring him to a standstill; and therefore I pray him to proceed gently with me and form no judgment concerning these things until he shall have read all.”35 Read the book not all at once, but in small portions at many sittings. And having finished it, consider that you have but begun to understand it. Read then some commentary, like Pollock’s Spinoza, or Martineau’s Study of Spinoza; or, better, both. Finally, read the Ethics again; it will be a new book to you. When you have finished it a second time you will remain forever a lover of philosophy.
1. NATURE AND GOD
Page one plunges us at once into the maelstrom of metaphysics. Our modern hard-headed (or is it soft-headed?) abhorrence of metaphysics captures us, and for a moment we wish we were anywhere except in Spinoza. But then metaphysics, as William James said, is nothing but an attempt to think things out clearly to their ultimate significance, to find their substantial essence in the scheme of reality,—or, as Spinoza puts it, their essential substance; and thereby to unify all truth and reach that “highest of all generalizations” which, even to the practical Englishman,36 constitutes philosophy. Science itself, which so superciliously scorns metaphysics, assumes a metaphysic in its every thought. It happens that the metaphysic which it assumes is the metaphysic of Spinoza.
There are three pivotal terms in Spinoza’s system: substance, attribute, and mode. Attribute we put aside temporarily, for simplicity’s sake. A mode is any individual thing or event, any particular form or shape, which reality transiently assumes; you, your body, your thoughts, your group, your species, your planet, are modes; all these are forms, modes, almost literally fashions, of some eternal and invariable reality lying behind and beneath them.
What is this underlying reality? Spinoza calls it substance, as literally that which stands beneath. Eight generations have fought voluminous battles over the meaning of this term; we must not be discouraged if we fail to resolve the matter in a paragraph. One error we should guard against: substance does not mean the constituent material of anything, as when we speak of wood as the substance of a chair. We approach Spinoza’s use of the word when we speak of “the substance of his remarks.” If we go back to the Scholastic philosophers from whom Spinoza took the term, we find that they used it as a translation of the Greek ousia, which is the present participle of einai, to be, and indicates the inner being or essence. Substance then is that which is (Spinoza had not forgotten the impressive “I am who am” of Genesis); that which eternally and unchangeably is, and of which everything else must be a transient form or mode. If now we compare this division of the world into substance and modes with its division, in The Improvement of the Intellect, into the eternal order of laws and invariable relations on the one hand, and the temporal order of time-begotten and death-destined things on the other, we are impelled to the conclusion that Spinoza means by substance here very nearly what he meant by the eternal order there. Let us provisionally take it as one element in the term substance, then, that it betokens the very structure of existence, underlying all events and things, and constituting the essence of the world.
But further Spinoza identifies substance with nature and God. After the manner of the Scholastics, he conceives nature under a double aspect: as active and vital process, which Spinoza calls natura naturans—nature begetting, the élan vital and creative evolution of Bergson; and as the passive product of this process, natura naturata—nature begotten, the material and contents of nature, its woods and winds and waters, its hills and fields and myriad external forms. It is in the latter sense that he denies, and in the former sense that he affirms, the identity of nature and substance and God. Substance and modes, the eternal order and the temporal order, active nature and passive nature, God and the world,—all these are for Spinoza coincident and synonymous dichotomies; each divides the universe into essence and incident. That substance is insubstantial, that it is form and not matter, that it has nothing to do with that mongrel and neuter composite of matter and thought which some interpreters have supposed it to be, stands out clearly enough from this identification of substance with creative but not with passive or material nature. A passage from Spinoza’s correspondence may help us: