Although Thomas, Scotus, and Ockham are all broadly Aristotelian, their different Aristotelian accounts reflect underlying disagreements in these three areas. These trends may represent a shift from an earlier to a later medieval intellectual culture, but they also reflect views that continued to exist in different schools. Thomists continued to exist alongside Scotists through the end of the eighteenth century, and Ockham’s views had a more varied but continued influence through the modern period. The different views of Thomas, (...) Scotus, and Ockham are not only in themselves plausible attempts at understanding human action, but they formed the background to late medieval and early modern descriptions of human action. (shrink)

In this article I argue against some contemporary scholars that Thomas Aquinas holds that grace is in some way necessary for the perfection of even natural virtue, due to original sin. First I show that healing grace is necessary for the fulfillment of ordinary natural moral duties. On account of original sin, human cannot fulfill the precept to naturally love God without healing grace. Moreover, they cannot avoid committing some acts (mortal sins) whereby they are turned away from God. (...) Second, I argue that without grace someone cannot acquire the political virtues (acquired moral virtues) that make the agent good even on a natural level, and are connected with each other through prudence. (shrink)

The distinction between Thomas and Scotus on threefold referral is superficially similar in that both use the same terminology of actual, virtual, and habitual referral. For Scotus, an act is virtually referred to the ultimate end through an agent’s somehow explicitly thinking about the end and some sort of causal connection between the virtually intended act and the actually intended act. For Thomas, someone with charity virtually refers his acts to God as the ultimate end not because the (...) act has been caused by an actually intended act, but because the act is the kind of act that can be referred to God as the ultimate end, and the agent himself is ordered to that end. Similarly, For Scotus a good act might be only habitually referred to God because the agent does not think about him. For Thomas, the fact that someone with charity would only habitually order an act to God can only be explained by a defect in the act. The act lacks a virtual order to God because it is the kind of act which cannot be so ordered. The difference between Scotus and Thomas on this issue expresses a fundamental difference over the relationship between individual acts and the ultimate end. For Thomas, every good act is orderable and this order is made virtual merely by an agent’s possession of charity. The virtual order requires an actually ordered act only to the extent that the possession of charity does. For Scotus, the order requires some sort of additional act by the agent. (shrink)

When viewed in its historical context, Ockham’s moral psychology is distinctive and novel. First, Ockham thinks that the will is free to will for or against any object, and can choose something that is in some sense not even apparently good. The will is free from the intellect’s dictates and from natural inclinations. Second, he emphasizes the will’s independence not only with respect to passions and habits, but also with respect to knowledge, the effects of original sin, grace, and God. (...) Third, Ockham consequently argues that someone is even able to will to be unhappy, and can will another’s happiness more than or even instead of his own. (shrink)

Although Thomas Aquinas and John Duns Scotus disagree over how the acquired moral virtues are connected, the nature of their disagreement is difficult to determine. They and their contemporaries reject the Stoic understanding of this connection, according to which someone either possesses all the acquired moral virtues in the highest degree or none of these virtues at all. Both Thomas and Scotus hold that someone might generally perform just actions and yet be unchaste. Moreover, although they interpret Aristotle (...) differently, both accept the Aristotelian view that a good person is free from vice and that his virtues are connected through prudence. They agree that the just but unchaste person is not a good person. But a major difference between the two is in their understanding of the way in which the virtues are so connected and their manner of describing that imperfect or partial prudence which is possessed by such a person who does not have each of the major virtues. (shrink)

Thomas discusses the referral of acts to the ultimate end unsystematically and in diverse texts. These texts are interesting in that they raise difficult questions. For example, on Thomas’s view there can be a disparity between the moral value of the act and that of the ultimate end. But what does he mean when he claims that venial sins may be habitually referred to God as the supernatural ultimate end? Moreover, he claims both that every good is desired (...) for the sake of the ultimate end and that bad agents can perform good actions. How are these two statements compatible? These texts raise additional questions about the connection between the natural and supernatural ends. If, as Thomas states, unbelievers can perform good actions, is there a sense in which unbelievers can order their acts to God as a purely natural ultimate end? (shrink)

My argument has three parts. In the first, I shall explain some key Thomist distinctions concerning necessity and premotion. In the second, I shall argue that many philosophers who object to the Thomist position misconstrue the relevant understanding of necessity and contingency. In the third, I shall focus directly on their denial that the doctrine of premotion is helpful for discussions of how God moves the human will. The first two sections illustrate that the Thomists think plausibly that our understanding (...) of necessity is connected either with a logical necessity or secondary causality. Consequently, in order to show that the will is free, they argue that human actions are necessitated neither logically nor by secondary causes. In the third section, I argue that Thomists do not simply beg the question by asserting that God’s predetermining decrees are compatible with human freedom. They have an understanding of God’s causation which allows both for God’s infallible motion and the contingency of many created events, among which are free human actions. (shrink)

The distinctions between the different sense of "perfect" and "imperfect" virtue are essential for understanding Thomas’ view of the development of and connection between the virtues. In this article I set out a fairly traditional schema of the states of virtue and shown how they are found in Thomas’ own texts. An understanding of the distinction between imperfect and perfect acquired virtue is necessary in order to grasp the issue at stake in my previous article on the Augustianism (...) of Thomas Aquinas's Moral Theory: “The question is whether without grace someone can be good by the fact that he has acquired virtues that are perfect – that is, connected with the other virtues through prudence.”. (shrink)

Although Elizabeth Anscombe’s work on causation is frequently cited and anthologized, her main arguments have been ignored or misunderstood as havingtheir basis in quantum mechanics or a particular theory of perception. I examine her main arguments and show that they not only work against the Humean causaltheories of her time, but also against contemporary attempts to analyze causation in terms of laws and causal properties. She shows that our ordinary usage does not connect causation with laws, and suggests that philosophers (...) emphasize laws for mostly historical reasons. Moreover, she argues that the core of causation is derivativeness, which is as neglected now as when she wrote. Her focus on derivativeness indicates to us how we can both avoid the position that the causal “because” is truth-functional and yet still hold that causal statements are really explanatory. (shrink)

Although Giles of Rome, Henry of Ghent, and Godfrey of Fontaines disagree with each other profoundly over the relationship between the intellect and the will, they all think that someone who sees God must also love him in the ordinary course of events. However, Godfrey rejects a central thesis argued for by both Henry and Giles, namely that by God’s absolute power there could be such vision without love. The debate is not about the ability to freely reject or at (...) least refrain from willing complete happiness, but about the connection between the known object and the will’s act. Godfrey’s discussion is an occasion for him to criticize Giles’ idiosyncratic view that an elicited act of love for the known object is necessary for every act of knowing, and Henry’s development of the view that the known object is merely a sine qua non cause of an act of love. In his response, Godfrey defends a thesis that later becomes widespread, namely that the known object is an efficient cause of love. (shrink)

Aquinas thinks that practical reason is distinct but not entirely insulated from speculative reason. Although his description of practical reasoning applies to a variety of human activities, his greatest focus is on that practical reasoning which is involved in human action. Although practical reasoning resembles the speculative in its use of a kind of syllogism, its connection with particular affairs precisely as contingent gives it a special character.

The disagreement between John Duns Scotus and William of Ockham on whether the exterior act has intrinsic moral worth is a turning point for a new understanding of the relationship between the interior and the exterior act. Is someone who successfully commits murder as guilty as someone who fails in her attempt? Does the martyr merit more than someone who merely wills to undergo martyrdom but is denied the opportunity? In these cases, the completion of the act is the exterior (...) act, and the interior act is that part of the act which leads up to and includes the agent’s choice or command. Scotus synthesizes and develops an earlier tradition in which the exterior act has its own moral goodness or malice which is independent from that of the interior act. Ockham criticizes Scotus and this tradition, thus apparently becoming one of the first thinkers since Abelard to deny that the exterior act has any intrinsic moral value. Ockham redefines the exterior act as a purely natural act without intrinsic moral value and consequently traces the goodness or malice of an act entirely to an intrinsically moral act of the will. (shrink)

Thomas claims that a human act is specified both by the object and the end, and that the exterior act is the interior act’s object. These claims are best understood in light of the De Malo’s explicit mature teaching that the exterior act can be essentially good or bad, and that it is both the proximate end and the object of the interior act. Since the interior act wills the end, it wills the apprehended exterior act as the formality (...) under which the whole act is willed. The interior and exterior acts do not form the one human act merely as cause and effect, but also as matter and form. These clarifications explain some problematic texts in the Summa Theologiae. (shrink)

In his discussion of how future contingents are known and revealed Thomas systematized what Augustine had developed in his disputes with the Stoics and Pelagians. Thomas shows how logical determinism concerning future contingents is avoided by Aristotelian logic, according to which future contingents have no determinate truth. Moreover, he explicitly unravels how our understanding of causal contingency and necessity is applicable only to created causes. Nevertheless, Augustine had explicitly done the same when he criticized the Stoics not for (...) their position that every event is ordered, but rather for not recognizing that this order must include God’s causal power. Moreover, Augustine’s discussion of God’s promise to Abraham stresses that only God can move the will without taking away its freedom. The truth of the promise is based on the truth of what God will do. Similarly, Thomas stresses that knowledge of future contingents can only be prophetic, since they are present only in God and have determinate truth only on account of his decision to cause them. Augustine did not go into detail concerning how future truths are usually known insofar as they are present in their causes, but Thomas’ position is compatible with that of Augustine and may go some way towards explaining its deeper philosophical implications. The similarity of Thomas and Augustine on the problem of prophecy and foreknowledge is an instance of how Thomas often agrees with Augustine on substance, even though he expresses his view in a more systematic and precise fashion. The most relevant texts of Augustine on this issue are polemical. There is even development in Augustine, as he moves from his relatively simple concerns about necessity in the De libero arbitrio to the more sophisticated treatments in the Ad Simplicianum, the De civitate dei and the anti-Pelagian writings. Thomas’ texts are scholastic. Consequently, he is able to discuss one topic at length and to use conceptual resources borrowed or developed from Aristotle. Nevertheless, there is no reason to conclude that Thomas’ development of these themes betrays Augustine any more than Augustine’s own development betrays his earlier writings. On this issue Thomas is truly Augustinian. (shrink)

This Element provides an account of Thomas Aquinas's moral philosophy that emphasizes the intrinsic connection between happiness and the human good, human virtue, and the precepts of practical reason. Human beings by nature have an end to which they are directed and concerning which they do not deliberate, namely happiness. Humans achieve this end by performing good human acts, which are produced by the intellect and the will, and perfected by the relevant virtues. These virtuous acts require that the (...) agent grasps the relevant moral principles and uses them in particular cases. (shrink)

Banez’ commentary on I, q. 3, art. 3, is justly well-known for the criticism of earlier Thomists and for its metaphysical acuity. But Banez’ skill is best seen when we read not only his commentary, but the other texts which he himself was reading, such as the works of Capreolus, Soncinas, and Cajetan. In particular, he connects three issues which at first glance might seem unrelated, namely the view that esse is the ultimate act, that it is reduced to the (...) categories, and that it is less perfect than essence. The view that esse is the ultimate act implies that it can be reduced to the category of what is prior to it as the imperfect to the perfect. The position that essence on its own is prior and belongs to a category can lead to the view that essence is more perfect than esse. (shrink)

Alasdair MacIntyre’s criticism of contemporary politics rests in large part on the way in which the political communities of advanced modernity do not recognize common goals and practices. I shall argue that although MacIntyre explicitly recognizes the influence of Jacques Maritain on his own thought, MacIntyre’s own views are incompatible not only with Maritain’s attempt to develop a Thomistic theory which is compatible with liberal democracy, but also relies on a view of the individual as a part which is related (...) to the whole in a way that is incompatible with Maritain’s understanding of the spiritual individual or person. (shrink)

This book treats the thirteenth-century debate concerning the natural love of God over self with an eye to how the thinkers of this period saw the connection between one's own good and the aims of virtuous action. It shows that the main difference in this debate reflects a fundamental contrast between Thomas Aquinas and John Duns Scotus over the importance of natural inclination in Ethics and the priority of the common good. It indicates how medieval thinkers attempted to reconcile (...) eudaimonism with the claim that everyone must love the common good more than themselves. It considers perhaps the most crucial issue in the thirteenth-century reception of Aristotle's Nicomachean Ethics. It also indicates how later theories that separate morality from self-interest have their origins in concepts that were created in earlier debates, such as this one. (shrink)

Thomas Aquinas, John Duns Scotus, and William of Ockham disagree over how and whether virtues are specified by their objects. For Thomas, habits and acts are specified by their formal objects. For instance, the object of theft is something that belongs to someone else, and more particularly theft is distinct from robbery because theft is the open taking of another’s good, whereas robbery is open and violent. A habit such as a virtue or a vice shares or takes (...) the act’s object. For Scotus, although the same virtue or act cannot have objects which differ formally, different virtues and acts can have an object which is identical according to its formal ratio, in the way that the different theological virtues might even formally have God as their object. Ockham accepts Scotus’s view that charity and hope are two kinds of love, we will see how, unlike Scotus, he argues that these theological virtues differ on account of their immediate complex objects. The disagreement between these three figures raises important difficulties concerning what it even means to be a formal object. (shrink)

Although this thesis is denied by much recent scholarship, Ockham holds that the ultimate ground of a moral judgement's truth is a divine command, rather than natural or non-natural properties. God could assign a different moral value not only to every exterior act, but also to loving God. Ockham does allow that someone who has not had access to revelation can make correct moral judgements. Although her right reason dictates what God in fact commands, she need not know that God (...) so commands. Ockham's divine-command theory plays an important role in the shift away from a nature-based ethics, and it anticipates contemporary problems concerning truth in meta-ethics. (shrink)

I argue that Diego Alvarez and Thomas de Lemos through their participation in the De auxiliis controversy developed and defended Cajetan’s view of the causation of sin in such a way that they were able to defend the predetermination of the material aspect of sin while at the same time assimilating important aspects from his critics. It is important to recognize that Lemos and his associates hold both that the premotion of sin’s material aspect is not necessarily connected with (...) the Catholic faith and that it is knowable by natural reason. Even though they argued that other Molinist theses should be condemned as heretical, they held that this rejection of the Dominican thesis concerning sin is simply wrong but not heretical. First, I consider Cajetan’s position. Second, I consider the reception of this position by Medina, Zumel, and Báñez. Third, I show that Alvarez and Lemos make distinctions that allow them to incorporate the insights of both Cajetan and his critics. (shrink)

I argue that the essence that is actualized by existence is the essence that is a determinate nature in an individual and not the essence absolutely considered. This essence in individuals has a potential being that is actualized by existence. This thesis has important consequences for the essence/existence distinction in Thomas Aquinas.

The proliferation of new accounts of infused and acquired virtue in Thomas has brought much welcome attention to his understanding of the relationship between nature and grace. But the very originality of these interpretations has raised a multitude of unanswered questions and difficulties. For any of these accounts to be plausible, they must be accompanied by an account of the way in which Thomas thinks that the specifically one virtue of prudence considers the matter of all virtues, and (...) his statement that such prudence depends on a correct order to the ultimate end. The current disagreement over acquired moral virtue cannot be resolved until these related disagreements are adequately addressed. (shrink)

James of Viterbo’s ethical writings focus mostly upon happiness and virtue. His basic approach is Aristotelian. Although he is not a Thomist in the sense that some of his contemporary Dominicans were, he frequently quotes or paraphrases Thomas while arguing for his own positions, especially in response to views defended by such figures as Giles of Rome, Godfrey of Fontaines, and Henry of Ghent. James departs from Thomas by arguing that all acquired virtue is based on an ordered (...) self-love. James’s emphasis on self-love is in turn supported by his own understanding of willing and happiness, which involves a Neoplatonic account of the ratio boni as consisting in unity. Consequently, many aspects of James’s Aristotelian moral thought are ultimately based upon an understanding of the good that has roots in Neoplatonic authors. (shrink)

Some philosophers seem to argue that faith is or should be produced by arguments, whereas others describe faith as non-rational or even irrational. In the Summa Theologiae, Thomas states that arguments and miracles can show that faith is reasonable, even though unaided reason on its own cannot produce an act of faith. The insufficiency of reason for faith is a necessary condition of faith’s freedom and merit. The explanation of this insufficiency lies in the formal object of faith, which (...) makes the virtue and its acts essentially supernatural. Faith’s principles, namely the articles of faith, are seen to be true only by God and the blessed in heaven. Those who have faith assent to these revealed principles not though their natural ability, but through the “light of faith,” which is somehow similar to the “light of reason” by which humans assent to principles that are known through their terms. Faith’s supernatural character explains why reason is properly applied to faith only after one already possesses faith. It also explains how faith can be more certain than other intellectual habits, even though great uncertainty might arise on account of the believer’s imperfection. (shrink)

In two recent books Bernard Mulcahy and Steven Long defend the classical Thomistic understanding of pure nature. They contribute to the longstanding debate over Henri de Lubac’s understanding of the relationship between nature and grace in Thomas Aquinas and the Thomistic tradition. Although Mulcahy and Long criticize de Lubac, they respect his intentions and do not use ad hominem arguments. In order to correctly situate these recent works, it is important to review some elements in the history of the (...) twentieth-century debate over natura pura. (shrink)

This dissertation uses the context of the thirteenth-century debate about the natural love of God over self to clarify the difference between the ethical system of Thomas Aquinas and that of John Duns Scotus. Although Thomas and Scotus both believe that such love is possible, they disagree about the reasons for this position. ;Early thirteenth-century thinkers, such as William of Auxerre and Philip the Chancellor, were the first to distinguish between a natural love of God and charity, which (...) is a love assisted by grace. Thomas Aquinas' approach to the issue is original. According to Thomas, since human beings are part of a political whole and also part of a whole whose good is God, it follows that they have a natural inclination to love the common good and God more than themselves. Although Thomas' position and his corresponding interpretation of Aristotle were upheld by Godfrey of Fontaines and Giles of Rome, it was severely criticized by James of Viterbo, who argued that the part always seeks its own good. ;John Duns Scotus makes the same criticism of the part/whole argument, although Scotus emphasizes that the human will is free to act against the natural inclination for self-perfection. Scotus clearly distinguishes between the will and nature. ;The conclusion of the dissertation argues that the debate prefigures the modern shift sway from an ethics based upon natural inclination along with the modern tendency to understand morality as a limitation of self-interest. Moreover, it is argued that modern Thomists need to take into account Thomas' original emphasis on natural inclination and the priority of the common good. (shrink)

the contrast and similarity between Rist and Macintyre can be better understood if we take into account their different interpretations of the Republic, especially their 1) descriptions of the primary problem faced by Plato, 2) their interpretation of Plato’s response to the problem, and 3) their evaluation of the contemporary relevance of the problem and his response. The differences and similarities between the views of MacIntyre and Rist on the Republic reflect much larger difference and similarities on the fundamental nature (...) of moral philosophy, the problem of relativism, and the importance of God for ethics. I have illustrated these similarities and differences in the context of their understanding of the problems faced by Plato, the nature and adequacy of his response, and the relevance of the response of later philosophical ethics. (shrink)

The essay on thirteenth-century ethics will trace the history of three major themes in moral philosophy and theology, namely the morality of individual acts, virtue, and happiness. Both Peter Lombard’s rejection of Abelard’s focus on intention and the Fourth Lateran Council’s remarks on confession caused thinkers such as William of Auvergne and Philip the Chancellor to develop a way of classifying acts and determining responsibility for such acts. Thomas Aquinas and clarified and changed the technical vocabulary but adopted much (...) from their views on knowledge and moral responsibility. A similar development took place in the understanding of virtue. Philip and others discussed the nature and unity of the virtues in the context of a patristic inheritance that was largely influence by Stoicism. Thomas Aquinas was among the first to discuss the connection between specifically distinct virtues, bringing to bear Aristotle’s description of prudence in Book VI of the Nicomachean Ethics. Moreover, whereas previous thinkers had primarily distinguished between political and theological virtues, Thomas distinguished more carefully between both infused and acquired moral virtues, and theological virtues that are only infused. He explained that the intellectual virtues, although better in themselves, are inferior to the moral virtues when it comes to making a good human being. Debates over the role of happiness in ethics were related to such distinctions. Early generations had focused primarily on the role that moral and theological virtue plays in its role as leading to happiness in heaven. In contrast, some Aristotelians seem to emphasize the priority of intellectual virtue over moral virtue, and consequently the life of the philosopher over the life of the citizen. Thomas Aquinas distinguished between the different perfections of intellectual and moral virtue, and distinguished carefully between the imperfect happiness of this life and the perfect happiness of the next. Although Thomas brought these issues together in an admirable synthesis, few of his contemporaries thought that he had successfully addressed these issues. (shrink)

Thomas Aquinas (d. 1274) held two theses that might seem incompatible to contemporary readers, namely 1) that an act of faith is reasonable even by the standards of human reason without grace, and 2) that this act surpasses the power of such unaided human reason. In the later Middle Ages, many theologians who were not Thomists held that someone who performs acts of infused faith must also perform such acts through an acquired faith that is based on natural reason. (...) I argue that debates with Protestants and Jesuits caused Dominican Thomists to clarify and develop Thomas Aquinas’s understanding of the traditional position that acts of faith surpass natural human abilities in such a way as to reject the older non-Thomistic understanding of acquired faith. This enquiry will show that major early modern disputes over the authority of Scripture and the source of faith are at least partially rooted in differences among medieval scholastic theologians. Although the Protestants and the Jesuits adhere to distinct confessions, their theological views on faith are based in part on an acceptance of or reaction to Scotistic and nominalist medieval views. Thomists drew on the same resources to respond to non-Thomistic medieval theologians, Protestants, and Jesuits. (shrink)

_The Structures of the Life-World _is the final focus of twenty-seven years of Alfred Schutz's labor, encompassing the fruits of his work between 1932 and his death in 1959. This book represents Schutz's seminal attempt to achieve a comprehensive grasp of the nature of social reality. Here he integrates his theory of relevance with his analysis of social structures. Thomas Luckmann, a former student of Schutz's, completed the manuscript for publication after Schutz's untimely death.