Michael LeBuffe

Chapter 5 addresses the provisional morality of the Treatise on the Emendation of the Intellect (TIE). The young Spinoza proposes that even as one works at emending the intellect, one should live by certain rules, which one must assume to be good. One should accommodate ordinary ways of speaking and living to the extent that one can without compromising one’s project. One should enjoy pleasures in moderation. Finally, one should seek instrumental goods only insofar as they are necessary for health and social acceptability. In order to explain shifts in Spinoza’s views about the way that individuals should live while pursuing the good, the chapter traces developments in his accounts of ideas and of the relationship between the philosopher and society.

The English philosopher Thomas Hobbes directly influenced and, possibly, was also influenced by Spinoza. Hobbes and Spinoza were both aware of the advanced science of mid‐seventeenth‐century Europe and of the uncomfortable fit of that science with traditional moral and religious doctrines. Spinoza defines ‘appetite’ in terms of striving and ‘desire,’ in turn, in terms of appetite. The basis for Spinoza's theory of desire in an account of causation implies that the distinction between activity and passivity may be incremental. For both Hobbes and Spinoza, the emotions are basic enough to psychology that a theory of them amounts to a theory of human nature: it tells us what, in a very basic way, human beings are like. The chapter addresses the authors’ views on the question of whether and how human beings can change. It presents consequences of the philosophers’ accounts of human nature for their ethics and politics.

The English philosopher Thomas Hobbes directly influenced and, possibly, was also influenced by Spinoza. Hobbes and Spinoza were both aware of the advanced science of mid-seventeenth-century Europe and of the uncomfortable fit of that science with traditional moral and religious doctrines. Spinoza defines ‘appetite’ in terms of striving and ‘desire,’ in turn, in terms of appetite. The basis for Spinoza's theory of desire in an account of causation implies that the distinction between activity and passivity may be incremental. For both Hobbes and Spinoza, the emotions are basic enough to psychology that a theory of them amounts to a theory of human nature: it tells us what, in a very basic way, human beings are like. The chapter addresses the authors’ views on the question of whether and how human beings can change. It presents consequences of the philosophers’ accounts of human nature for their ethics and politics.

This guide has an introduction and five chapters, one for each of the parts of Spinoza's Ethics. The Introduction includes background material necessary for productive study of the Ethics: advice for working with Spinoza's geometrical method, a biographical sketch of Spinoza, and accounts of important predecessors: Aristotle, Maimonides, and Descartes. The chapters that follow trace the Ethics in detail, including accounts of most of the elements in Spinoza's book and raising questions for further research. Chapter 1, "One Infinite Substance," covers central arguments of Spinoza's substance monism. Chapter 2, "The Idea of the Human Body," follows Spinoza's detailed metaphysics of ordinary objects, his theory of mind, and his epistemology. Chapter 3, "Desire, Joy, and Sadness," works from Spinoza's broad theory of finite activity in the striving to persevere in being to his detailed accounts of human action and passion. Chapter 4, "Bondage to Passion," emphasizes Spinoza's formal theory of value, his intellectualism in ethics, and particular claims about value that follow from these commitments. Chapter 5, "The Power of the Intellect," begins with Spinoza's criticism of Descartes's account of our ability to control passion and moves to Spinoza's own theory, which emphasizes reason, the eternal part of the mind, and human blessedness.

In his Political Treatise, Spinoza repeatedly compares states to human beings. In this interpretation of the comparisons, I present a progressively more restrictive account of Spinoza’s views about the nature of human beings in the Ethics and show at each step how those views inform the account of states in the Political Treatise. Because, like human beings, states are individuals, they strive to persevere in existence. Because, like human beings, states are composed of parts that are individuals, states' parts also strive to persevere in being. Finally, because in states, as in human beings, a change to the power of striving of a part can be at the same time a change to the whole that differs in kind, strong states can be bad for their citizens and states that serve their citizens well may nevertheless be weak. Spinoza’s principal project in the Political Treatise is to design states that are stable and good for their citizens. This account of the comparisons shows why that project is so difficult: one cannot design a good state simply by designing a stable state.

Baruch, or Benedictus, Spinoza (1632–77) is the author of works, especially the Ethics and the Theological-Political Treatise, that are a major source of the ideas of the European Enlightenment. The Ethics is a dense series of arguments on progressively narrower subjects – metaphysics, mind, the human affects, human bondage to passion, and human blessedness – presented in a geometrical order modeled on that of Euclid. In it, Spinoza begins by defending a metaphysics on which God is the only substance and is bound by the laws of his own nature. Spinoza then builds a naturalistic ethics that is constrained by, and to some extent is a product of, his strong metaphysics. Human beings are individuals that causally interact with other individuals and are extremely vulnerable to external influence. They are not substances. Moreover, human beings are bound by the same laws that bind all other individuals in nature, so Spinoza presents accounts of goodness, virtue, and perfection that are consistent with these perfectly general laws. Spinoza’s principal influences include René Descartes, Thomas Hobbes (see hobbes, thomas), Moses Maimonides (see maimonides, moses), the Roman Stoics (see stoicism), and Aristotle (see aristotle). Although his innovative philosophical views undoubtedly contributed to the strong writ of cherem, or ostracism, that Spinoza received from the Portuguese Jewish community of Amsterdam in 1656, his work nevertheless also shows the influence of the study of Scripture and of Jewish law.

These volumes in Bloomsbury's series of studies in continental philosophy arise from the editors' and authors' conviction that a study of Spinoza's views about authority can be productive politically. The volumes include works of scholarship, then, but scholarship with a purpose beyond that of understanding Spinoza. The editors and authors take Spinoza to have enduring relevance for the criticism of and resistance to harmful power structures in society today. The essays ought to be read as works themselves on political philosophy and critical theory as well as works on Spinoza.

I would like to begin by congratulating Arash Abizadeh. Hobbes and the Two Faces of Ethics is a splendid book. Even where I have disagreed with Abizadeh, the book has been a great help to me in framing central issues and in setting out pressing questions for different interpretations. I am sure that it will be a valuable resource for students of Hobbes for many years. Here I will discuss Abizadeh’s views on the science of morality in Hobbes, and I will focus on his Chapter 3. I will begin from the principles that form the basis of that science and proceed to its conclusions, the laws of nature. In both cases, although I recognize the difficulties that Abizadeh has presented for what he calls subjectivism, I am also concerned about the alternative interpretation that he defends. On that interpretation, prudentialism, the view that one ought to desire and pursue one’s own good, is a foundational principle of moral science, which gives us reason to follow the laws of nature. The principle is distinct from any particular desire or knowledge, but its practical importance is guaranteed by epistemic access to the laws of nature: any sane adult can easily know the laws of nature.

This essay focuses on Spinoza’s claim that ideas of reason are necessary. While Spinoza understands necessity to imply that something cannot be otherwise, the author shows that Spinoza employs a narrower notion of necessity that applies only to some things, what LeBuffe describes as omnipresence: existing at all times and in all places. This account of the sense in which the ideas of reason are necessary makes evident that such ideas have especially strong motivational power. Our affects are more powerful when they represent a thing present, which entails that our ideas representing things as always present and, thus, our ideas of reason are more powerful. On this basis, the author concludes that ideas of reason have a special motivating force, which explains how they serve as commands or dictates.

Spinoza rejects fundamental tenets of received morality, including the notions of Providence and free will. Yet he retains rich theories of good and evil, virtue, perfection, and freedom. Building interconnected readings of Spinoza's accounts of imagination, error, and desire, Michael LeBuffe defends a comprehensive interpretation of Spinoza's enlightened vision of human excellence. Spinoza holds that what is fundamental to human morality is the fact that we find things to be good or evil, not what we take those designations to mean. When we come to understand the conditions under which we act-that is, when we come to understand the sorts of beings that we are and the ways in which we interact with things in the world-then we can recast traditional moral notions in ways that help us to attain more of what we find to be valuable.For Spinoza, we find value in greater activity. Two hazards impede the search for value. First, we need to know and acquire the means to be good. In this respect, Spinoza's theory is a great deal like Hobbes's: we strive to be active, and in order to do so we need food, security, health, and other necessary components of a decent life. There is another hazard, however, that is more subtle. On Spinoza's theory of the passions, we can misjudge our own natures and fail to understand the sorts of beings that we really are. So we can misjudge what is good and might even seek ends that are evil. Spinoza's account of human nature is thus much deeper and darker than Hobbes's: we are not well known to ourselves, and the self-knowledge that is the foundation of virtue and freedom is elusive and fragile.

Dramatic changes in the understanding of nature and turbulent debates in religion marked seventeenth century moral philosophy. Many of the most important works of the century were attempts to defend new moral concepts or to recast old ones, as a way of responding to new doctrines in religion, epistemology, ad metaphysics. Many others were attempts to show that traditional conceptions of value, or elements of them, did not after all require revision. Moral concepts depend, or might be taken to depend, upon our conception of the world in various ways. The first section of this chapter presents a basic form of a challenge to traditional views arising from new conceptions of God and the world in the seventeenth century together with four basic questions that arise out of this challenge. The second and third sections present responses to these questions drawn from the most revisionary and systematic moral doctrines of the century, those of Thomas Hobbes (1588-1679) and Benedictus Spinoza (1632-1677). The final sections uses these philosophers as points of reference for the understanding of major trends of seventeenth century moral philosophy. Very roughly, moral philosophy in the century presents an arc of radicalism, with earlier figures such as Grotius and Descartes building toward criticism of traditional views, Hobbes and Spinoza presenting the most biting and direct revisions, and later figures such as Cumberland, Pufendorf, and Locke working to reconcile traditional views and new scientific and theological doctrines.

Della Rocca's edited volume offers notable contributions to our understanding of Spinoza and his place in the history of philosophy. It will be a valuable resource for students and scholars alike. Its twenty-seven chapters are impossible to survey in a short review. I will focus here on a few exceptional entries.Among essays that introduce students to particular topics, Yitzhak Melamed's account of the central notions of Spinoza's metaphysics and Rebecca Newberger Goldstein's contribution on Spinoza's influence on literature stand out. Although there are a number of introductions to substance, attributes, and modes, Melamed has produced here a historically nuanced, philosophically sophisticated, yet still...

As Spinoza presents it, the knowledge of God is knowledge, primarily, of oneself and, secondarily, of other things. Without this know‐ledge, a mind may not consciously desire to persevere in being. That is why Spinoza claims that the knowledge of God is the most useful thing to the mind at IVP28. He claims that the knowledge of God is the highest good, however, not because it is instrumental to perseverance, but because it is also the best among those goods that we seek for their own sakes. It is acquiescentia in se ipso, the highest form of laetitia.

Whereas Spinoza's ethics is often thought to be a recasting of Hobbesian ethics, I argue that his theory of motivation is better than Hobbes's, that his theory of value is richer than Hobbes's, and that both are highly distinctive. Edwin Curley and Jonathan Bennett both attribute to Spinoza an ethical theory similar to Hobbes's: all human agents necessarily want to do whatever they think will preserve them, and anything valuable has moral value just because it is a necessary means to what agents necessarily want. In presenting an interpretation of Spinoza under which both of these metaethical claims are false I argue that there are two major types of seventeenth century naturalistic ethics, not just one. ;Under my interpretation of Spinoza's moral psychology, he holds that human agents necessarily want objects in which they anticipate either experiencing laetitia or avoiding its opposite, tristitia. I argue, contrary to Curley and Bennett, that Spinozistic agents might well not desire to preserve themselves. The suicide, for example, might want to die in order to avoid tristitia. Under my interpretation of Spinoza's theory of value, he adopts various theories of value implicit in human practice. Spinoza's Ethics is an attempt neither to found some new theory of value, nor even to revise some traditional theory, but to reveal a common feature of any object which holds value under any of the traditional theories Spinoza finds implicit in human practice: any object which is good under one of these theories will be an object which is useful for preserving oneself.

: As Spinoza presents it, the knowledge of God is knowledge, primarily, of oneself and, secondarily, of other things. Without this know‐ledge, a mind may not consciously desire to persevere in being. That is why Spinoza claims that the knowledge of God is the most useful thing to the mind at IVP28. He claims that the knowledge of God is the highest good, however, not because it is instrumental to perseverance, but because it is also the best among those goods that we seek for their own sakes. It is acquiescentia in se ipso, the highest form of laetitia

Paul Henri Thiry, Baron d'Holbach was a philosopher, translator, and prominent social figure of the French Enlightenment. In his philosophical writings Holbach developed a deterministic and materialistic metaphysics which grounded his polemics against organized religion and his utilitarian ethical and political theory. As a translator, Holbach made significant contributions to the European Enlightenment in science and religion. He translated German works on chemistry and geology into French, summarizing many of the German advances in these areas in his entries in Diderot's Encyclopedia. Holbach also translated important English works on religion and political philosophy into French. Holbach remains best known, however, for his role in Parisian society. The close circle of intellectuals that Holbach hosted and, in various ways, sponsored produced the Encyclopedia and a number of revisionary religious, ethical, and political works that contributed to the ideological basis for the French Revolution. Despite the radical views of many members of his coterie, however, Holbach's broader visiting guest list included many of the most prominent intellectual and political figures in Europe. His salon, then, was at once a shelter for radical thought and a hub of mainstream culture