Leibniz: Ethics

This paper re-assesses the place of theology in Leibniz’s thought focusing on the relationship between theory and praxis. It takes as its point of departure a general conclusion established in previous work, namely that Leibniz’s key formulations of his overarching plan for the reform and advancement of all the sciences, are devoted to a set of objectives which is both shaped by broadly theological concerns and ultimately practical. Against this backdrop, the discussion will then turn to an exploration of how (...) Leibniz thought of theology as such. I argue that Leibniz was committed to the elaboration of a robust Christian dogmatic which was rationally defensible, and that this commitment resulted in a genuine engagement with Christian theology which took very seriously its theoretical content. The key additional thesis argued for in this paper is that this theoretical engagement was in the service of a science which he conceived as ultimately practical. For Leibniz, the ultimate aim of theology was to lead to the love of God above all things and, in so doing, to salvation and eternal happiness. It is in the light of this practical end that his theological pragmatism should be evaluated. When this is done, it becomes apparent that, beneath Leibniz’s efforts at theological reconciliation in the context of his Kirchenpolitik, there lies a deeper, fundamental and properly theological emphasis on praxis, grounded in Leibniz’s epistemology and driven by his conception of salvation as ultimately dependent on a practical attitude – the love of God above all things. Leibniz’s theological pragmatism was remarkably -- perhaps even surprisingly -- close to the family of prudential approaches to religious belief proposed by Pascal and later authors such as William James. The paper concludes that Leibniz’s conception of theology as ultimately practical is very much in line with the whole thrust of Leibniz’s intellectual programme as expressed in the over-arching plans discussed in the first section. These plans too were driven by a practical end: the promotion of the common good and of human happiness as the celebration of the glory of God in his creation. At the same time, the end of happiness – whether worldly or eternal -- should not be regarded as competing with Leibniz’s theoretical endeavours – whether in the sciences or in theology -- but as directly supported by them. (shrink)

Este ensayo propone analizar la correspondencia entre Damaris Masham y G. W. Leibniz a través de tres dimensiones de discusión: ontológica, epistemológica y crítica. Dicho análisis puede ser útil para entender los fundamentos epistemológicos del racionalismo moral y pedagógico de la filósofa inglesa. En ese sentido, se ofrece una integración de elementos que permiten entender no sólo la coincidencia de tradiciones tan aparentemente antitéticas como el platonismo y el empirismo en la filosofía de Masham, también permiten apreciar su independencia intelectual. (...) Palabras-clave: Razón, autonomía, dimensión ontológica, dimensión epistemológica, dimensión crítica. (shrink)

Our focus in this article concerns Leibniz’s views on evil. Our goal is to examine which are the consequences of his conception of moral agency for the moral psychology of the genuinely evil person. For Leibniz, moral failure is an epistemic error since it involves some false practical judgement. Moral maxims may be represented in blind or symbolic cognitions, but then moral agents can misrepresent the evil consequences of their behaviour. Finally, we discuss Leibniz’s view on habits that may help (...) virtuous persons strive for perfection but also enable evil persons to continue sinning. (shrink)

G. W. Leibniz developed a new model for rational decision-making which is suited to complicated decisions, where goods do not rule each other out, but compete with each other. In such cases the deliberator has to consider all of the goods and pick the ones that contribute most to the desired goal which in Leibniz’s system is ultimately the advancement of universal perfection. The inclinations to particular goods can be seen as vectors leading to different directions much like forces in (...) Leibniz’s dynamics. The vectorial model of rational decision-making is related to Leibniz’s work with metaphysical physics and the calculus of variations and is a heuristic tool which helps in finding reasonable combinations – in ideal cases optimums - between competing goods. By applying the model, the decision-maker can map and compare outcomes of combinations of goods in question and practice a kind of pseudo-mechanical arithmetic of reasons. A central feature of the model is the possibility to employ geometrical figures to help the conceptualization. In this paper I present the vectorial model, examine its applications in practical cases from political theory, jurisprudence and ethics Leibniz presented, and compare the model to recent theories of acting under uncertainty, such as bounded rationality and optimizing under constraints. (shrink)

The advance of mechanism in science and philosophy in the 17th century created a great interest to machines or automata. Leibniz was no exception - in an early memoir Drôle de pensée he wrote admiringly about a machine that could walk on water, exhibited in Paris. The idea of automatic processing in general had a large role in his thought, as can be seen, for example, in his invention of the binary code and the so-called Calculemus!-model for solving controversies. In (...) metaphysics, the idea of an automata was expressed most clearly in the 1695 article New System of the Nature of Substances and their Communication, and the ensuing correspondence with, among others, Foucher, Bayle, Lamy, Jaquelot and Masham. In the article Leibniz discusses the soul as a spiritual machine in the context of pre-established harmony, arguing that God can "give to a substance at the outset a nature or internal force which could produce in it an orderly way (as in spiritual or formal automaton; but a free one, in the case of a substance which is endowed with a share of reason) everything that is going to happen to it, that is to say, all the appearances or expressions it is going to have, and all without the help of any created thing." The basic idea of Leibniz's spiritual machine is that the soul or entelechy is an autonomous and spontaneous unity, consisting of internal active force and producing its own perceptions (both confused and distinct). It is a self-moving machine, driven by its perceptions and appetites, but it follows (without being conscious of it) a lawful series or programme created by God. The entelechy remains the same despite undergoing an infinite number of changes. To Foucher he explained that each state of the individual substance is a consequence of its preceding one, "as if there were only God and the substance in the world". Despite this, the spiritual machine is related not only to God, but through the pre-established harmony to bodies or natural machines. However, as it is not dependent on them, the spiritual machine is superiot to natural machines. In this paper I concentrate on three moral themes related to the spiritual machine: moral deliberation, moral identity and the goal of moral action. All these themes are more or less implicit in the New System, but are discussed in more detail in the ensuing correspondence after the publication of the article. Finally, the themes are given an extended discussion especially in the second book of New Essays on Human Understanding (1704, published 1765), written partly at the same time as some of the correspondence and unpublished related material. I will first give an overview of Leibniz's position concerning the spiritual machine or automaton in the New System and then go on to explore the three moral themes one by one, as they feature in the subsequent correspondence and in the New Essays. I will show that the three topics are essential to the function of the spiritual machine – to Sophie Charlotte Leibniz wrote: "...let us say that everything in bodies happens mechanically, or in accordance with laws of motion, and that everything in the soul happens morally, or in accordance with perceived good or evil." There are many texts that anticipate the views in the New System (notably the unpublished memoir De Affectibus of 1679) and Leibniz continued to discuss its themes later on (in addition to correpondence, for example, in Theodicy of 1710 and Monadology and Principles of Nature and Grace of 1714). Here I focus on the short-term development of Leibniz's views on the topic (around 1695-1705), but I argue that his basic view of the spiritual machine did not change much after finishing the dialogue with Locke in 1704. (shrink)

This paper considers two objections which can be levelled against Leibniz’s account of divine love. The first is that he cannot allow that divine love is gracious because he is committed to the view that love is properly proportioned to the perfection perceived in the beloved; the second is that God is cruel to those who are damned and so cannot be said to love all. I argue that Leibniz has the resources to rebut—or at least blunt—each of these objections.

The main concern of this essay is to make a case for the thesis that Leibniz conceived of his philosophy as a way of life in something like the sense articulated in the works of Pierre Hadot. On this view, philosophy was a type of conduct, or a mode of existing‐in‐the‐world, which had to be practised at each instant, with the goal of transforming the whole of the individual’s life. The essay also serves as an introduction to some of the (...) main themes in Hadot’s work. While it includes a brief discussion of a number of the central components of Leibniz’s philosophy conceived as a way of life, the essay does not aim to do so in great detail. Rather, it offers a manifesto and initial road map. (shrink)

This volume presents introductory chapters from internationally-renowned experts on eleven of Leibniz's key philosophical writings. Offering accessible accounts of the ideas and arguments of his work, along with information on their composition and context, this book is an invaluable companion to the study of Leibniz.

Leibniz puts forward an intriguing argument against the moral permissibility of chattel slavery in a text from 1703. This argument has three independent layers or sub-arguments. The first is that slavery violates natural rights. The second is that moral laws such as the principles of equity and piety oppose slavery, or at least severely limit the permissible actions toward slaves. The third and final layer is that slavery can at most be justified if the slave is permanently incapable of conducting (...) herself well. Yet, it is very doubtful that any actual human beings satisfy that description. This paper analyzes and evaluates Leibniz’s argument, which scholars have so far largely neglected. Even though some elements of the argument are not original to Leibniz, it is of considerable importance for the scholarship of early modern philosophy: it sheds light on Leibniz’s views not only on the moral status of slavery itself, but also on moral rights and obligations more generally. (shrink)

The purpose of this paper is an attempt to present and analyse one of the most intriguing and unique elements of Leibniz’s philosophy of right—the relationship between love and justice —mainly based on selected excerpts from the Elementa Iuris Naturalis and the preface to the Codex Iuris Gentium Diplomaticus. The author presents the characteristics of this close connection and she tries to answer the question about the reasons for this relationship referring to the metaphysical assumptions and principles of Leibniz’s philosophy. (...) With respect to the latter the author also explains significance of the connection between love and justice in Leibniz’s philosophy of right as a part of his whole philosophical system. (shrink)

This book presents a comprehensive examination of Gottfried Leibniz's views on the nature of agents and their actions. Julia Jorati offers a fresh look at controversial topics including Leibniz's doctrines of teleology, the causation of spontaneous changes within substances, divine concurrence, freedom, and contingency, and also discusses widely neglected issues such as his theories of moral responsibility, control, attributability, and compulsion. Rather than focusing exclusively on human agency, she explores the activities of non-rational substances and the differences between distinctive types (...) of actions, showing how the will, appetitions, and teleology are key to Leibniz's discussions of agency. Her book reveals that Leibniz has a nuanced and compelling philosophy of action which has relevance for present-day discussions of agency. It will be of interest to scholars and students of early modern philosophy as well as to metaphysicians and philosophers of action. (shrink)

Ever since antiquity, lawyers and philosophers have essentially been divided over whether they should keep law, morality and politics separate, or whether the need for their unity is more compelling. In the wake of countless bloody conflicts worldwide, the durability and resilience of this discourse on laws and morals is at once both impressive and sad. The aim of this paper is to show that individual moral deliberation is essentially local and cannot be dissociated from the spatial-communitarian context – neither (...) by describing society as if it were the City of God, nor by demanding that collective spatial contexts should be deliberately ignored in favour of de-territorialized minority rights, nor by criticizing the ‘disintegration’ thesis which seeks to justify a rights-based Republican vision of society. It probably goes without saying that recognizing the relevance and importance of the spatial character of our individual normative judgements in no way implies that legal, moral or political theory-based suggestions, explanations and statements about our societies are either impossible or wrong. The argument tries rather to show that outcome of moral judgments is influenced by the context, therefore a good theory of moral judgement should refer to the spatial contexts as well. (shrink)

Leibniz consistently denies that unbaptized infants are condemned to hell in virtue of original sin. He is less than forthcoming, however, about where they go when they die. Scholars are divided on this issue. Some think that, according to Leibniz, they go to limbo, while others think that he is committed to the view that they go to heaven. The aim of this paper is to show that this scholarly attention is misguided and that Leibniz does not defend a position (...) regarding the fate of unbaptized infants. (shrink)

My aim in this paper is to elucidate Leibniz’s account of moral normativity and the relation between motivation and obligation. I argue against the recent interpretation of Christopher Johns, according to which Leibniz’s moral theory is actually a deontological theory, having more in common with Kantian moral theory than with any form of consequentialism. I argue that for Leibniz reason is not itself the source of practical normativity and real obligation; the source of that is rather the agent’s desire for (...) his own happiness or perfection. For Leibniz, reason in its practical role functions instrumentally: the desire for one’s own happiness is the source of practical normativity, and reason functions only to transfer that normativity from the end that it does not determine to the means to those ends that it does determine. (shrink)

The prevailing consensus among leibniz scholars is that Leibniz’s rational psychology is thoroughly egoist. To take a recent and especially prominent example, Nicholas Jolley compares Leibniz to his philosophical adversaries Hobbes and Spinoza in just this respect. He writes,Leibniz is as uncompromising as they are in maintaining that no one deliberately does anything except for the sake of his own welfare, for one seeks the good even of those whom we love for the sake of the pleasure we derive from (...) their happiness. According to this standard reading, Leibniz argues that all acts of altruism are merely apparent; ultimately, he maintains, such acts are done for the sake of the pleasure they bring about in the agent. (shrink)

Leibniz’s account of probability has come into better focus over the past decades. However, less attention has been paid to a certain domain of application of that account, that is, the application of it to the moral or ethical domain—the sphere of action, choice and practice. This is significant, as Leibniz had some things to say about applying probability theory to the moral domain, and thought the matter quite relevant. Leibniz’s work in this area is conducted at a high level (...) of abstraction. It establishes a proof of concept, rather than concrete guidelines for how to apply calculations to specific cases. Still, this highly abstract material does allow us to begin to construct a framework for thinking about Leibniz’s approach to the ethical side of probability. (shrink)

In New Essays on Human Understanding, book II, chapter xxi Leibniz presents an interesting picture of the human mind as not only populated by perceptions, volitions and appetitions, but also by endeavours. The endeavours in question can be divided to entelechy and effort; Leibniz calls entelechy as primitive active forces and efforts as derivative forces. The entelechy, understood as primitive active force is to be equated with a substantial form, as Leibniz says: “When an entelechy – i.e. a primary or (...) substantial endeavour – is accompanied by perception, it is a soul” (NE II, xxi, §1; RB, 170). What about efforts, then? One is certainly the will. In NE, II, xxi, §5 Leibniz argues that volition is the effort (conatus) to move towards what one finds good and away from what one finds bad and that this endeavor arises from the perceptions we are aware of. As an endeavour results in action unless it is prevented, from will (which is always directed to the good) and power together follows action. However, this is not so simple. Leibniz argues that there is also a second class of efforts: “There are other efforts, arising from insensible perceptions, which we are not aware of; I prefer to call these ‘appetitions’ rather than volitions” (NE II, xxi, §5; RB, 173). Although there are appetitions of which one can be aware, usually these appetitions arise from the insensible petite perceptions and are consequently affecting us subconsciously. Now, although all minute perceptions are confused perceptions, they are always related to pleasure and displeasure and also to perfection and imperfection. From this follows that there can be different efforts present in the soul at the same time: the will which is directed to apperceived good and several separate appetitions which lead to different goals, both to those which bring about perfection and pleasure of the mind (joy) and those which bring about displeasure and imperfection (sorrow). These efforts are not only in conflict with each other but may also be in conflict with entelechy. A typical case is perceiving a sensual pleasure. Our entelechy which is always directed to final causes (perfection) may be in conflict with several different appetitions which are related in different ways to the sensual pleasure in question. If our understanding is developed enough, our will resists the temptation posed by the pleasure (agreeing with entelechy), but if the temptation is too strong, the appetitions outweigh the will and the resulting action bring about imperfection and sorrow as it is related to imperfection. In this paper I will argue that deliberation in the human soul is a battle of different endeavors described above: the entelechy in the soul strives according to its law-of-the-series towards its telos (perfection) and the will accompanies it by being automatically directed to the good. This thrust towards the apparent good is aided or hindered by the appetitions which can be thought as derivative forces in the Leibnizian dynamics. Depending on whether the predominant appetitions are related to good or bad desires, the deliberation succeeds or fails in achieving the real good which is the goal of human deliberation. The successs can be facilitated beforehand by developing our understanding so that we are less easily swept away by the derivative forces (NE II, xxi, §19). A central role in this task is played by strong willing. As Martha Bolton has noted in her recent paper, an essential feature of the basic, standing endeavors is that they are continuous – although the power balance in the soul changes from moment to moment, something lingers from our previous volitions. That is why Leibniz argues that we pave way for the future deliberations by our previous voluntary actions (NE II, xxi, §23). In contrast, the appetitions are temporary, fliegende Gedanken as Leibniz says in NE II, xxi, §12. Therefore there is a constant, always changing power balance between two kinds of endeavors in the soul: primitive active force versus derivative forces. I will argue that the behavior of the forces in the soul can be understood with a vectorial model which is related to Leibniz’s early ideas of calculus of variations and which was anticipated by Arnauld and Nicole’s Port-Royal Logic. The central idea in the model is that the options are in tension towards each other and the ratio between them at each moment determines the consequent outcome. The proper relationship between the endeavors is not a simple balance, two options which exhaust each other, but a case where different efforts complement each other: “Since the final result is determined by how things weigh against one another, I should think it could happen that he most pressing disquiet did not prevail; for even If it prevailed over each of the contrary endeavours taken singly, it may be outweighed by all of them together.” Leibniz continues : “Everything which then impinges on us weighs in the balance and contributes to determining a resultant direction, almost as in mechanics” (NE II, xxi, §40; RB, 193). The different endeavors can be understood as vectors leading to different directions and the end result is a certain direction that deliberation takes. The dynamical tension between the different endeavors presents a situation where everything affects everything and the following direction, the resulting volition follows more or less automatically. In Theodicy, §325 Leibniz describes the deliberation as follows: “One might, instead of the balance, compare the soul with a force that puts forth an effort on various sides simultaneously, but which acts only at the spot where action is easiest or there is least resistance” (Huggard, 322) This kind of dynamical tension can be understood in terms of the calculus of variations where there are several possible variations available but where the dynamics of the situation results in the decision taking the “easiest” route which is more or less objectively good depending on the level of the deliberator’s understanding. In his comments to Bayle’s note L of “Rorarius” Leibniz says: “The soul, even though it has no parts, has within it, because of the multitude of representations of external things, or rather because of the representation of the universe lodged within it by the creator, a great number, or rather an infinite number, of variations (Woolhouse & Francks (ed.), ‘New System’ and Associated Texts, 101). This kind of deliberation is comparable to God’s choice of the best world with the difference that God’s understanding is infinite which again results in the fact that the choice is the best possible. Whereas in nature the easiest route taken is always optimal as nature is God’s creation, in men the goodness or badness of men’s actions is dependent on their state of wisdom, that is, how developed their understanding is. The more wise men are, the more metaphysical goodness or perfection follows from their actions. (shrink)

In §18 of Principles of Nature and Grace, Based on Reason, Leibniz says: ”Thus our happiness will never consist, and must never consist, in complete joy, in which nothing is left to desire, and which would dull our mind, but must consist in a perpetual progress to new pleasures and new perfections.” -/- This passage is typical in Leibniz’s Nachlass. Universal perfection creates in us joy or pleasure of the mind and its source is our creator, God. When this joy (...) is constant, we reach happiness and wisdom which is a kind of standing state of virtue, readiness to practice charity in the best of all possible worlds. However, it also indicates that our knowledge is never perfect. Perfecting our knowledge is a never-ending process which gives us joy in itself and motivates us to act in imitation of God. In this way some passions advance our knowledge and we can create ourselves a passionate habit of knowing more about the world and its perfection. In this paper I try to see this process of self-perfection from a cognitive rather than ethical point of view. While it is clear that in the final stage of wisdom we act mostly on our volitions which are founded on clear and distinct perceptions, it is less clear what cognitive status is to be attributed to our initial perceptions of perfection, our emotions and finally, the intellectual emotions which lead us to perfection and God. I will also reflect the role of the minute perceptions in our struggle for happiness. My argument is that a central cognitive role in Leibniz’s views on self-perfection is held by clear, but confused perfections which are subjective, undemonstrable impressions, shades, feelings. Therefore our ethical action is largely founded on passing, minute feelings rather than on deliberated conscious volitions, although the goal in Leibniz’s moral theory is to change this fact. -/- My discussion is founded on several texts from Leibniz’s later philosophy, such as the discussion following from New System of the Nature and the Communication of Substances of 1695, Leibniz’s letter to Queen Sophie Charlotte of 1702 (also known as On What is Independent in Sense and Matter), New Essays on Human Understanding (1704), Theodicy (1710) and naturally Leibniz’s most important epistemological text, Meditations of Truth, Knowledge and Ideas (1684). (shrink)

This paper is concerned with Leibniz’s Egypt Plan, written in 1671 and 1672, when Leibniz was in the service of the Elector of Mainz. One of the aims of this paper is to offer a more balanced and plausible reading of the religious benefits of war that Leibniz outlines in his Egypt plan.

In the autumn of 1667, the young Leibniz published a «new method» for the science of law. Producing a revised edition of that early work was to become his lifelong project, to the purpose of which he wrote, in the 1690s, a succession of new versions of most of its sections. The main reason for this enduring interest was probably the fact that the juridical part of the treatise was preceded with a more general one, encapsulating in a few pages (...) a systematic overview of the disciplines composing the baroque encyclopaedia, after the model of Johann Heinrich Alsted’s monumental Encyclopaedia septem tomis distincta. If Leibniz still depended on Alsted’s notion of philosophy as the «circle of disciplines», he deeply transformed that pre-Cartesian conception of knowledge by two decisive innovations: following Bacon, he defines each branch of demonstrative science as bearing on one single «quality», abstracted from the subjects in which it inheres; yet, contrary to Bacon, he no longer conceives of these qualities as the ultimate components of reality, but as those of our experience of it, marking the limit of the explanatory capacity of language. (shrink)

The category of metaphysical evil introduced by Leibniz appears to cast a sinister shadow over the goodness of creation. It seems to imply that creatures, simply in virtue of not being gods, are to some degree intrinsically and inescapably evil. After briefly unpacking this difficulty and outlining a recent attempt to deal with it, this paper returns to the texts to propose a novel and multilayered understanding of Leibniz’s category of metaphysical evil by reading it against the backdrop of the (...) traditional typologies of evil with which he was unquestionably familiar. It comes to the conclusion that metaphysical evil plays two key roles for Leibniz. First, it captures what Aquinas and especially Suarez meant by ‘natural evil’. Contrary to the common assumption that it is Leibniz’s category of physical evil that holds the place of natural evil, the paper shows that Leibniz’s physical evil corresponds to Augustine’s category of evil of punishment for sin whereas natural evil – intended as a kind of evil which is not related to moral responsibility -- is subsumed under metaphysical evil. Secondly, the category of metaphysical evil covers also the notion of original creaturely imperfection. In classifying creaturely limitation as a kind of evil Leibniz breaks from the Augustinian-Thomist-Scholastic tradition and its distinction between negatio and privatio. On the other hand, notwithstanding this important break, Leibniz’s notion of metaphysical evil is intended to account for something which is firmly within the broadly Augustinian-Scholastic tradition, namely the ascription to all creatures of a limitation that stems from their being created ex nihilo. Finally, the paper returns a verdict of non-guilty to the charge that Leibniz’s metaphysical evil implies that creatures qua creatures are to some extent necessarily intrinsically evil. More generally, in typical Leibnizian fashion, the notion of metaphysical evil will appear to be a complex mix of indebtedness to tradition and bending of received doctrines into something significantly different. (shrink)

Seventeenth century philosopher Gottfried Leibniz's contributions to metaphysics, mathematics, and logic are well known. Lesser known is his ‘invention’ of deontic logic, and that his invention derives from the alethic logic of the Aristotelian square of opposition. In this paper, I show how Leibniz developed this ‘logic of duties’, which designates actions as ‘possible, necessary, impossible, and omissible’ for a ‘vir bonus’ . I show that for Leibniz, deontic logic can determine whether a given action, e.g. as permitted, is therefore (...) obligatory or prohibited . Secondly, since the deontic modes are derived from what is possible, necessary, etc., for a good person to do, and that ‘right and obligation’ are the ‘moral qualities’ of a good person, we can see how Leibniz derives deontic logic from these moral qualities. Finally, I show how Leibniz grounds a central deontic concept, namely obligation, in the human capacity for freedom. (shrink)

Moral rationalists and sentimentalists traditionally disagree on at least two counts, namely regarding the source of moral knowledge or moral judgements and regarding the source of moral motivation. I will argue that even though Leibniz's moral epistemology is very much in line with that of mainstream moral rationalists, his account of moral motivation is better characterized as sentimentalist. Just like Hume, Leibniz denies that there is a necessary connection between knowing that something is right and the motivation to act accordingly. (...) Instead, he believes that certain affections are necessary for moral motivation. On my interpretation, then, Leibniz is an externalist about judgements and motivation: he is committed to a gap between the judgement that something is morally right and the motivation to act accordingly. As a matter of fact, I will argue that there are two gaps. The first and less controversial one has to do with the fact that Leibniz reconciles his psychological egoism with ethical altruis.. (shrink)

It is well-known that Leibniz ends and crowns the 1714 “Monadologie” with a version of his notion of jurisprudence universelle or “justice as the charity [love] of the wise:” for sections 83-90 of the Vienna manuscript claim that “the totality of all spirits must compose the City of God . . . this perfect government . . . the most perfect state that is possible . . . this truly universal monarchy [which is] a moral world in the natural world”—a (...) moral world of iustitia in which “no good action would be unrewarded” for those “citizens” who “find pleasure . . . in the contemplation of [God’s] perfections, as is the way of genuine ‘pure love.’” But the opening four-fifths of the work offer Leibniz’ theory of “substance” viewed as the necessary pre-condition of justice: for “on the knowledge of substance, and in the consequence of the soul, depends the knowledge of virtue and of justice” . Thus without a complete and correct notion of substance/monad, no complete and correct notion commune de la justice would be conceivable. Hence the entire “Monadologie” can be understood as a theory of justice underpinned by a Grundlegung of moral “monads” or justice-loving rational “substances.” In this connection it is revelatory that Leibniz cites the relevant sections of the 1710 Théodicée in most of the 90 articles of the “Monadologie” : for Théodicée is “the justice of God,” and Leibniz makes that justice “appear” in the opening lines of the “Monadologie” by referring the reader immediately to Théodicée #10 —which relates “im­mortal spirits” to a just God who is cherished through “genuine pure love.” This means that “the justice of God” as “higher love” colors the “Monadologie” instantly. Thus one need not “wait” for sections 83-90 to arrive in order for the “Monadologie” to be a “theory of justice:” it is such ab initio. (shrink)

(2013). Leibniz, Pufendorf, and the Possibility of Moral Self-Governance. British Journal for the History of Philosophy: Vol. 21, No. 2, pp. 281-301. doi: 10.1080/09608788.2012.693064.

One of the features of John Locke’s moral philosophy is the idea that morality is based on our beliefs concerning the future good. In An Essay Concerning Human Understanding II, xxi, §70, Locke argues that we have to decide between the probability of afterlife and our present temptations. In itself, this kind of decision model is not rare in Early Modern philosophy. Blaise Pascal’s Wager is a famous example of a similar idea of balancing between available options which Marcelo Dascal (...) has discussed in his important 2005 article “The Balance of Reason”. -/- Leibniz, however, was not always satisfied with this kind of simple balancing. In his commentary to Locke’s Essay, Nouveaux essais sur l’entendement humain, II, xxi, §66, he presented an alternative model which is based on an idea of plural, mutually conflicting inclinations. This kind of model, called as vectorial theory of rational decision by Simo Knuuttila, fits well with Leibniz’s theory of the soul where volitions are formed as a kind of compromise between different inclinations to different goods. -/- I will present these two models and show how they illustrate the practical rationality of Locke and Leibniz and how their moral philosophies differ, although being similar in certain respects. The topics include Leibniz’s criticism of Lockean hedonism and the discussion of akratic behaviour in II, xxi of Essay and Nouveaux essais. (shrink)

The topic of disinterested love became fashionable in 1697 due to the famous amour pur dispute between Fénelon (1651-1715) and Bossuet (1627-1704). It soon attracted the attention of Electress Sophie of Hanover (1630-1714) and she asked for an opinion about the dispute from her trusted friend and correspondent, the Hanoverian councilor Gottfried Wilhelm Leibniz (1646-1716). This gave Leibniz an opportunity to present his views on the matter, which he had developed earlier in his career (for example, in Elementa juris naturalis (...) of 1671 and Codex iuris gentium of 1693). In his 1697 letter to Sophie he did not explicitly take sides in the dispute, but formulated his own views on the topic in a theological manner, aiming to provide an account of disinterested love which would surpass the doctrines of both French theologians. In addition to presenting Leibniz’ early views on disinterested love and examining this alternative formulation of his views on love, I will show that after the letter Leibniz gave this alternative perspective up and returned to his earlier, more philosophical views on the topic, which suggests that he regarded them to be superior to the theological version, where the virtue of charity was related to the virtue of hope. (shrink)

G. W. Leibniz famously proclaimed that this is the best of all possible worlds. One of the properties of the best world is its increasing perfection. He gave a prominent role in his discussion of emotions to hope which is related to intellectual activity such as curiosity and courage which again is essential for the practice of science and promoting the common good. Leibniz regarded hope as a process where minute perceptions in the mind, that is, unconscious promises or signs (...) of a future pleasure of the mind or joy may accumulate to an expectation which we became aware of, the passion of hope. Related to a moral instinct of striving for joy and avoiding sorrow, hope motivates us to promote perfection which produces joy in us and eventually leads to happiness. (shrink)

While he was in the employ of the Elector of Mainz, between 1668 and 1671, Leibniz produced a series of important studies in natural law. One of these, dated between 1670 and 1671, is especially noteworthy since it contains Leibniz's earliest sustained attempt to develop an account of justice. Central to this account is the notion of what Leibniz would later come to call `disinterested love', a notion that remained essentially unchanged in Leibniz's work from this period to the end (...) of his life. Through his notion of disinterested love, Leibniz sought to resolve the supposed conflict between self- and other-regarding motives. For a variety of reasons, many commentators have failed to understand the basis of Leibniz's proposed resolution. My purpose in the present paper is to clarify the terms in which Leibniz effected this resolution, as well as to point out important developments in his later thought concerning the relation between pleasure, good, and happiness. (shrink)

This essay clarifies Patrick Riley’s account of G. W. Leibniz by placing Leibniz’s moral and political doctrines in historical perspective. By understanding Leibniz’s practical philosophy as a solution to the same problems confronted by Thomas Hobbes, one can appreciate the originality and appeal of Riley’s Leibniz — with its emphasis on benevolence and Platonic ideas. By drawing attention to Leibniz’s practical works, Riley has resurrected an important voice in the history of political thought that had been long neglected. The essay (...) concludes with some personal remarks about Riley’s own Leibnizian charity. (shrink)

Julkaisematta jääneessä muistiossaan Mietteitä oikeuden yleiskäsitteestä (1702-1703?) G. W. Leibniz muotoilee uudelleen Platonin Euthyfron-dialogissa esitetyn kuuluisan kysymyksen. Hän kirjoittaa: ”Myönnetään, että kaikki mitä Jumala tahtoo, on hyvää ja oikein. Sen sijaan kysytään, onko se hyvää ja oikein siksi että Jumala niin tahtoo, vai tahtooko Jumala sitä koska se on hyvää ja oikein. Eli kysytään, onko hyvyys tai oikeus jotakin mielivaltaista, vai koostuvatko ne asioiden luonnetta koskevista välttämättömistä ja ikuisista totuuksista, kuten luvut ja suhteet.” Universaaleja, ikuisia totuuksia puolustava filosofi ei voi (...) hyväksyä ensin mainittua vaihtoehtoa. Hänen mukaansa ”Se toden totta tuhoaisi Jumalan oikeudenmukaisuuden. Sillä miksi ylistäisimme häntä oikeudenmukaisista teoista, jos oikeudenmukaisuuden käsite ei hänen tapauksessaan lisää mitään teon käsitteeseen? Ja sanonta stat pro ratione voluntas, minun tahtoni käyköön perusteesta, on todella tyrannin motto.” Leibnizin kritiikki on suunnattu erityisesti hänen aikalaisiaan René Descartesia, Thomas Hobbesia ja Samuel Pufendorfia vastaan. Hän ei voi hyväksyä näkemystä, jonka mukaan oikeudenmukaisuuden mitta on vain Jumalan tahto. Perustan on löydyttävä ikuisista totuuksista, jotka ovat myös Jumalan oikeudenmukaisuuden standardi. Erityisen kuuluisaksi tuli Leibnizin kritiikki Pufendorfin näkemyksiä kohtaan, sillä Pufendorfin laajalle levinneen teoksen De officio hominis et civis ranskalaisen laitoksen neljännen painoksen toimittaja Barbeyrac liitti siihen Leibnizin kiistakirjoituksen, joka tunnetaan lyhyellä nimellä Monita (Epistola viri excellentissimi ad amicum qua monita quaedam ad principia Pufendorfiani operis de officio hominis et civis continentur, 1706) ja puolusti Pufendorfia Leibnizia vastaan. Leibnizin onnistui kuitenkin ilmeisesti osoittaa eräs heikkous Pufendorfin näkemyksissä, jota Barbeyrac ei pystynyt sivuuttamaan: tämän mukaan Jumala on saman aikaan sekä ylin tuomari että lakien laatija. Siten Leibnizin näkökulmasta Jumala on tyranni – hänen tahtonsa on oikeuden ja etiikan mitta ja koska hän on kaikkivaltias, hän voi pakottaa ihmiset noudattamaan sellaista oikeudenmukaisuutta, joka on hänen mieleistään. Koska Jumalan yläpuolella ei ole Pufendorfin mukaan mitään, hän voi toimia aivan mielivaltaisesti. Leibnizin kritiikki kiteytyy Pufendorfin epäselvään erotteluun ulkoisen ja sisäisen velvollisuuden välillä, joka jättää hänen näkemyksensä arvoitukselliseksi. Tutkiskelen tässä esitelmässä oliko Leibnzin kritiikki johdonmukainen ja oikeutettu. Onko Pufendorfin näkemyksissä heikkous, jota hän ei itse huomannut? Vertailen myös asiaa koskevia eri kommentaareja (mm. Kari Saastamoinen, Petter Korkman, Fiametta Palladini) ja arvioin Leibnizin kritiikin reseptiota Pufendorf-tutkimuksessa. (shrink)

This paper maintains that Hobbes grounds right and obligation in self-interest, and opposes a recent argument that for Hobbes obligation is grounded in the agent’s practical deliberation. In addition, it maintains that for Leibniz right and obligation are grounded in the moral-rational capacity of persons, but not in self-interest. It proceeds by distinguishing among the various senses of jus or “right,” and contrasting Hobbes’s and Leibniz’s understanding of the term—though both see it as a kind of freedom they differ fundamentally (...) as to its kind. The little explored treatment of “right” that appears in Leibniz’s New Method for the Learning and Teaching of Jurisprudence is discussed in the course of the article. In conclusion, the article finds that for Leibniz, obligations are grounded in one’s moral capacity. One ought not to harm others because one is a rational being among others who hold the same rights and obligations. For Hobbes, obligations are grounded in self-preservation and maintained by external coercion. For Leibniz, right is the possibility of doing what is just, maintaining the rights and obligations of others; while for Hobbes, right is a problem for doing what is just—a problem for self-interested agents that requires an external solution. (shrink)

Artikkelissaan ”The Balance of Reason” Marcelo Dascal on osoittanut, että metafora syiden punnitsemisesta järjen vaa’assa on yleinen Leibnizin kirjoituksissa ja sitä on pidettävä hänen yleisenä järkeilyn metodinaan tilanteissa, joissa ei voida suorittaa täydellistä loogista analyysiä. Keskustelen tässä esitelmässä tuosta metaforasta ja ehdotan Jaakko Hintikan ja Simo Knuuttilan aiempien esityksien pohjalle rakentaen, että käsityksissään ihmisen praktisesta rationaalisuudesta Leibniz sovelsi myös toista melko tuntemattomaksi jäänyttä heuristista päätöksentekomallia, joka liittyy hänen työhönsä luonnonfilosofiassa ja mielenfilosofiassa, ja jota hän sovelsi tapauksissa joissa päätökseen vaikuttavat arvot (...) ovat toisiaan täydentäviä. Tämä moniarvoisuuden huomioon ottava malli edustaa uudenlaista ja modernia ajattelua moraalifilosofian historiassa. (shrink)

The paper is aimed to show the specific critical meaning of the concept of ius naturale that Leibniz delineates in a critical essay on Pufendorf's theory of natural justice published in 1706. Leibniz's criticism of Pufendorf has an »exoteric« character and follows a »protreptic« aim. First, Leibniz discusses Pufendorf's theory starting from representations of the common sense based on the authority of the revealed religion. Nevertheless, Leibniz's final aim is not to justify the religious authority but, on the contrary, to (...) show the radical antithesis between ratio and auctoritas in order to urge the reader to adopt a rational attitude. The opposition of ratio vs. auctoritas, e.g. free rational mindset vs. forced submission, is also the leading thread of Leibniz's essay. Pufendorf's doctrine of natural justice does not aknowledge this principled alternative. Moreover, the above-mentioned opposition marks the argument of Leibniz himself. Namely, Leibniz approaches the opposition ratio vs. auctoritas from two very different points of view. At first, he points it out from the perspective of those who are submitted to that authority. Then, he discusses the opposition in a strict rational way by showing that Pufendorf's theory is self-defeating. Therefore Leibniz's rational demonstration is a kind of Aristotelian elenchos or »refutation«: through the prove of the self-contradiction in the discussed thesis the opposite point of view is proved. (shrink)