Ethics

Contents

1. Part I Concerning God 1 h 42 min 26

   Part I, “Concerning God”, lays the metaphysical foundation of the whole work in geometrical form. From definitions of substance, attribute and mode, Spinoza proves that there can be only one substance, God, consisting of infinite attributes, which necessarily exists and is indivisible. Everything else, extension included, is in God and follows from the necessity of God’s nature, which is the immanent, not transient, cause of all things. God has no free will, nothing is contingent, and things could not have been otherwise. The Appendix traces belief in final causes, providence and objective values to human ignorance and self-interest.

2. Part II Of the Nature and Origin of the Mind 2 h 7 min 22

   Part II, “Of the Nature and Origin of the Mind”, applies Part I to human beings. Thought and extension are attributes of God, and the order of ideas is the same as the order of things. The human mind is the idea of the human body, so its power follows the body’s capacities; a short physics explains how complex bodies keep their identity. Ordinary perception and memory give only confused knowledge. Spinoza distinguishes imagination, reason and intuition, holds that truth is its own standard, and denies free will: will and intellect are the same. He ends with the practical benefits of this doctrine.

3. Part III On the Origin and Nature of the Emotions 2 h 42 min 32

   Spinoza treats the emotions as natural things, to be studied like lines, planes and solids. He defines action and passion by whether we are the adequate cause of what happens, denies that mind and body act on each other, and proves that every thing strives to persist in its being, a striving that is its very essence and, in human beings, appetite or desire. From desire, pleasure and pain he derives love, hatred, hope, fear, pity, envy, ambition, jealousy and the rest, through association and the imitation of other people’s emotions. It closes with forty-eight definitions of the emotions and a general definition of passion as a confused idea.

4. Part IV Of Human Bondage, or the Strength of the Emotions 2 h 40 min 34

   Part IV explains human bondage: why passions overpower knowledge. A preface argues that perfection, good and evil are relative notions, kept only as measures of approach to a model of human nature. Since every finite thing is outmatched by external causes, people are always subject to passions, and an emotion yields only to a stronger contrary one, so true knowledge of good often loses. Spinoza then derives what reason prescribes: seek one’s own advantage, which means cooperation, good faith and life in a state. He judges particular affects, portrays the “free man” who meditates on life, not death, and closes with a 32-point appendix.

5. Part V Of the Power of the Understanding, or of Human Freedom 1 h 15 min 20

   Part V shows what the mind can do against the emotions and in what human freedom consists. After rejecting the Stoic and Cartesian claims of absolute mastery, above all Descartes’s pineal gland, Spinoza argues that a passion ceases to be one once clearly understood, that seeing all things as necessary weakens love and hatred, and that rules of life rehearsed in advance help. He then turns to the mind’s eternity: knowledge of the third kind yields the intellectual love of God, which is part of God’s love of himself. The book ends: blessedness is not the reward of virtue but virtue itself.