Thomas Aquinas on hylomorphism and the in-act principle

In Summa Theologiae I.76.1 Aquinas presents an argument for the hylomorphic union of body and soul that he attributes to Aristotle. Aquinas builds on Aristotle’s original argument, however, offering his own short but powerful line of reasoning in support of one of the main premises. This additional argument involves an appeal to the principle that nothing acts except insofar as it is in act. This principle has roots in the thought of Aristotle, but is not explicitly used by him. It is, however, fundamental for Aquinas and pervasive throughout his work. In this paper I examine the principle and its implications for Aquinas’ version of the argument. Furthermore, I argue that the principle is foundational to Aquinas’ criticisms of Averroes’ account of the intellective soul and that its inclusion renders Aquinas’ version of the argument incompatible with Averroes’ view.     

论托马斯·阿奎那对实践-行为的区分

通常在追溯实践哲学传统时,都会上寻到古希腊的亚里士多德哲学,然后就会跨过中世纪哲学而直接到近代哲学的传统,因而往往忽略了中世纪哲学传统对实践哲学的影响。然而,事实并非如此。该文选取深受亚里士多德哲学思想影响的中世纪著名哲学家托马斯·阿奎那为分析对象,以《神学大全》中论述人的部分为基础,着重阐释他从实践伦理学角度对实践一行为的三重区分。同时,本文也指出在托马斯·阿奎那的思想中,实践与制作也不可以等同．即．作为伦理行为的实践与作为机械工艺的制作所遵循的原则是不同的．     

Kant: constitutivism as capacities-first philosophy

Over the last two decades, Kant’s name has become closely associated with the “constitutivist” program within metaethics.¹1 The association of Kant and constitutivism is due above all to the work of Korsgaard – see for example Korsgaard (1996 Korsgaard, Christine. 1996. The Sources of Normativity. Cambridge: Cambridge University Press.[Crossref] , [Google Scholar], 2008 Korsgaard, Christine. 2008. The Constitution of Agency: Essays on Practical Reason and Moral Psychology. Oxford: Oxford University Press.[Crossref] , [Google Scholar], 2009 Korsgaard, Christine. 2009. Self-Constitution: Agency, Identity, and Integrity. Oxford: Oxford University Press.[Crossref] , [Google Scholar]). A close second in significance in this regard is Velleman (2000 Velleman, David. 2000. The Possibility of Practical Reason. Oxford: Clarendon Press. [Google Scholar], 2009 Velleman, David. 2009. How We Get Along. Cambridge: Cambridge University Press.[Crossref] , [Google Scholar]). For some of the other (Kantian and anti-Kantian) variants on the constitutivist idea, see Foot (2003 Foot, Philippa. 2003. Natural Goodness. Oxford: Oxford University Press. [Google Scholar]), O'Neill (1989 O’Neill, Onora. 1989. Constructions of Reason. Cambridge: Cambridge University Press. [Google Scholar]), Thomson (2008 Thomson, J. J. 2008. Normativity. New York: Open Court. [Google Scholar]), Thompson (2008 Thompson, Michael. 2008. Life and Action: Elementary Structures of Practice and Practical Thought. Cambridge: Harvard University Press.[Crossref] , [Google Scholar]), Smith (2012 Smith, Michael. 2012. “Agents and Patients, or: What We Learn About Reasons for Action by Reflecting on Our Choices in Process-of-Thought Cases.” Proceedings of the Aristotelian Society 112 (3): 309–331. doi: 10.1111/j.1467-9264.2012.00337.x[Crossref] , [Google Scholar], 2013 Smith, Michael. 2013. “A Constitutivist Theory of Reasons: Its Promise and Parts.” LEAP: Law, Ethics, and Philosophy 1: 9–30. [Google Scholar]), James (2012 James, Aaron. 2012. “Constructing Protagorean Objectivity.” In Constructivism in Practical Philosophy, edited by J. Lenman, and Y. Shemmer, 60–80. Oxford: Oxford University Press.[Crossref] , [Google Scholar]), Walden (2012 Walden, Kenny. 2012. “Laws of Nature, Laws of Freedom, and the Social Construction of Normativity.” Oxford Studies in Metaethics 7: 37–79. doi: 10.1093/acprof:oso/9780199653492.003.0002[Crossref] , [Google Scholar]), Katsafanas (2013 Katsafanas, Paul. 2013. Agency and the Foundations of Ethics: Nietzschean Constitutivism. Oxford: Oxford University Press.[Crossref] , [Google Scholar]), Setiya (2013 Setiya, Kieran. 2013. Knowing Right from Wrong. Oxford: Oxford University Press. [Google Scholar]), and Lavin (forthcoming Lavin, Doug. forthcoming. “Pluralism about Agency”. [Google Scholar]). But is Kant best read as pursuing a constitutivist approach to meta-normative questions? And if so, in what sense?²2 I’ve discussed this question previously (with a contemporary focus) in Schafer (2015a Schafer, Karl. 2015a. “Realism and Constructivism in Kantian Metaethics 1.” Philosophy Compass 10: 690–701. doi: 10.1111/phc3.12253[Crossref], [Web of Science ®] , [Google Scholar], 2015b Schafer, Karl. 2015b. “Realism and Constructivism in Kantian Metaethics 2.” Philosophy Compass 10: 702–713. doi: 10.1111/phc3.12252[Crossref], [Web of Science ®] , [Google Scholar], 2018a Schafer, Karl. 2018a. “Constitutivism About Reasons: Autonomy and Understanding.” In The Many Moral Rationalisms, edited by K. Jones, and F. Schroeter, 70–90. Oxford: Oxford University Press. [Google Scholar]). See also the discussion of Sensen (2013 Sensen, Oliver. 2013. “Kant’s Constructisivm.” In Constructivism in Ethics, edited by Carla Bagnoli, 63–81. Cambridge: Cambridge University Press.[Crossref] , [Google Scholar]), which arrives at a somewhat similar conclusion, albeit in a different systematic context. In this essay, I argue that we can best answer these questions by considering them in the context of how Kant understands the proper methodology for philosophy in general. The result of this investigation will be that, while Kant can indeed be read as a sort of constitutivist, his constitutivism is ultimately one instance of a more general approach to philosophy, which treats as fundamental our basic, self-conscious rational capacities. Thus, to truly understand why and how Kant is a constitutivist, we need to consider this question within the context of his more fundamental commitment to “capacities-first philosophy”.     

Neither Enemy Nor Friend: Nature as Creation in the Theology of Saint Thomas Aquinas

This paper traces three paradigmatic responses to the presence of evil in nature. Thomas Henry Huxley depicts nature as the enemy of humanity that morality combats "at every step." Henry Drummond views nature as benevolent, a friend of humanity, and the ultimate basis for morality. The paper argues that a third view, that of Thomas Aquinas, regards nature as creation, capable of being neither enemy nor friend of humanity but rather the context within which relations of enmity or friendship develop between human beings and God.     

Morality, Self-Interest, and Two Kinds of Prudential Practical Rationality

In this article it is assumed that human goodness is to be judged with respect to how well one does at practical reasoning. It is acknowledged that (1) there is a difference between moral practical reasoning (MPR) and prudential practical reasoning (PPR) and (2) what these would recommend sometimes conflict. A distinction is then made between absolute PPR and relative PPR and it is argued that doing well at absolute PPR is always consistent with MPR. It is also argued that since it is more reasonable to assess prudential practical rationality in terms of the absolute standard than the relative standard, there is no conflict between the demands of MPR (morality) and PPR (self-interest).

Complete Virtue and the Definition of Happiness in Aristotle

In this paper, I challenge the standard reading of complete virtue (ἀρετή τελεία) in those disputed passages of Nicomachean Ethics and Eudemian Ethics. I argue that, for Aristotle, complete virtue is neither (i) wisdom nor (ii) a whole set of all virtues. Rather, it is a term used by Aristotle to denote any virtue that is in its complete or perfect form. In light of this reading, I offer a pluralist interpretation of Aristotelian happiness. I argue that for Aristotle, the life-long exercise of a predominant virtue—as long as it is exercised in its complete or perfect form—will suffice for human happiness. The so-called inclusivist and intellectualist notions of Aristotelian happiness, thus understood, are merely two forms (viz. the composite and the non-composite form) of the pluralist notion of Aristotelian happiness. And if I am right, my pluralist interpretation provides an alternative, if not better, solution to the long-standing problem of “dual happiness” in Aristotle.     

Seeing the unseen,hearing the unsaid: hallucinations,psychology and St Thomas Aquinas

Psychologists referring to St Thomas Aquinas (1225–1274) in the context of hallucinations have neither accurately portrayed his conceptions of such experiences nor critically examined his alleged personal experience of them. This paper first examines Aquinas’ conception of what are termed “hallucinations.” It is shown that he allowed both natural and supernatural explanations for such experiences, with both accounts acknowledging an underlying physical cause. Contrasting explanations for his alleged personal experience of hallucinations are examined, including a new “Chestertonian” interpretation. Critiques of the use of his canonisation documents as factual evidence are also considered. It is concluded that Aquinas had a sophisticated understanding of hallucinations, and although it is fundamentally unknowable whether he actually experienced a hallucination, nevertheless, the approach we take to understanding his experience is of importance. The implications of Aquinas for interdisciplinary dialogue between theology and psychology in the field of hallucinations are then examined.     

In the beginning was the doing: the premises of the practical syllogism

If practical reasoning deserves its name, its form must be different from that of ordinary (theoretical) reasoning. A few have thought that the conclusion of practical reasoning is an action, rather than a mental state. I argue here that if the conclusion is an action, then so too is one of the premises. You might reason your way from doing one thing to doing another: from browsing journal abstracts to reading a particular journal article. I motivate this by sympathetically re-examining Hume's claim that a conclusion about what ought to be done follows only from an argument one of whose premises is likewise about what ought to be done.     

Aquinas and the Virtues of Hope: Theological and Democratic

A prominent political historian has recently identified unwarranted optimism and unwarranted pessimism as democracy's “dual dangers.” While this historical analysis highlights the difficulties that accompany democratic hope, our prevailing conceptual vocabulary obscures the resources needed to address them. This essay attempts to recover these resources by excavating insights from Thomas Aquinas, who supplies one of the most systematic accounts of hope in the history of religious and political thought. By appropriating the conceptual structure of Thomas's theological virtue of hope, this essay reconstructs a democratic virtue that perfects acts of hoping in fellow citizens to achieve democratic goods and thereby enables citizens to respond properly to difficulties that tempt presumption and despair.     

Intention as action under development: why intention is not a mental state

This paper constructs a theory according to which an intention is not a mental state but an action at a certain developmental stage. I model intention on organic life, and thus intention stands to action as (e.g.) tadpole stands to frog. I then argue for this theory by showing how it overcomes three problems: intending while (1) merely preparing, (2) not taking any steps, and (3) the action is impossible. The problems vanish when we see that not all actions are mature. Just as some frogs (such as tadpoles) are immature frogs, some actions (such as intentions) are immature actions.     

Happiness as an additional antecedent of schadenfreude

The current study examined whether dispositionally happy individuals feel less happiness when another person experiences a misfortune. Happy individuals are known to be less vulnerable to upward comparison information. In addition, schadenfreude is elicited by upward comparison targets (e.g. high achievers and tall poppies). Thus, it was assumed that happiness would decrease schadenfreude. The lower level of hostile feelings in happy individuals, which are elicited by threats to one’s person and inferiority heightened when confronted with a high achiever, was hypothesized to decrease schadenfreude. Studies 1 and 2 were conducted with scenario experiments, and the hypotheses were supported in both studies. Regression analyses revealed a significant direct effect of happiness on a reduction in schadenfreude. How not feeling schadenfreude when witness another person’s misfortune helps people maintain and/or increase their happiness is discussed.     

Clearing Up Client Confusion Regarding the Meaning of Forgiveness: An Aristotelian/Thomistic Analysis With Counseling Implications

Although the construct of forgiveness is popular in research and counseling, there remains considerable confusion surrounding this topic. This article examines the likely errors clients may bring to counseling regarding the meaning of forgiveness. The author uses an Aristotelian/Thomistic perspective to analyze error in understanding forgiveness and concludes that client misunderstanding and the resultant fear of attempting to forgive are oftentimes rooted not in understanding forgiveness itself, but instead in focusing on 1 of 2 vices surrounding that construct. The author recommends bringing this misunderstanding to clients so that they can better decide for themselves whether or not to forgive others.     

Aquinas on Natural Law and the Virtues in Biblical Context Homosexuality as a Test Case

Marriagelike homosexual relationships expose a division among ethicists following Aquinas. Those emphasizing natural law may call such relationships unnatural; those emphasizing the virtues may approve of relationships fostering love and justice. Natural law, the virtues, and homosexuality all show up in Aquinas's Commentary on Romans —untranslated and hardly cited. Romans 1:18 opens a discussion of justice. Verse 20 provides Aquinas's chief warrant for natural law. Verse 26 applies virtue and law to the vice against nature. But Aquinas's account also depends on Paul as an exemplar of virtue and on Aquinas's high regard for the Bible. Aquinas deploys natural law as a mode of biblical exegesis, not an alternative to it. In the De potentia , Aquinas considers how to proceed when nature and Scripture seem to conflict. The account does not settle, but rather makes more room for, dispute.     

On the Cardinality of the Cardinal Virtues

This paper is a detailed study of what are traditionally called the cardinal virtues: prudence, justice, temperance and fortitude. I defend what I call the Cardinality Thesis, that the traditional four and no others are cardinal. I define cardinality in terms of three sub-theses, the first being that the cardinal virtues are jointly necessary for the possession of every other virtue, the second that each of the other virtues is a species of one of the four cardinals, and the third that many of the other virtues are also auxiliaries of one or more cardinals. I provide abstract arguments for each sub-thesis, followed by illustration from concrete cases. I then use these results to shed light on the two fundamental problems of the acquisition of the virtues and their unity, proving some further theses in the latter case.     

Happiness: Classic Theory in the Light of Current Research

Happiness is an eternal concern of philosophy and social science. Several classic intuitions about happiness get some support by the results of modern empirical research, not least, expectations about positive effects of technological development and individualization. The data do not confirm dismal predictions about anomic unhappiness. Though social development and transformation is ambivalent, the overall balance seems to be positive in modern societies.     

Theories of Practical Reason

Leading theories of practical reason can be grouped into one of four families: psychologism, realism, compatibilism, and Aristotelianism. Although there are many differences among the theories within each family, I ignore these in order to ask which family is most likely to deliver a satisfactory philosophical account of reasons for action. I articulate three requirements we should expect any adequate theory of practical reason to meet: it should account for (1) how reasons explain action, (2) how reasons justify action, and (3) how an agent can act for the reason that justifies her action. Only the Aristotelian theory, however, can meet all three requirements. It avoids the problems that plague the other theories by grounding reasons neither in psychological states nor in facts totally independent of the agent in question, but in the nature of the kind of creature the agent is. Our explanations of action need descend to the biographical only when explaining why a human being does not act in ways characteristic of her kind. The Aristotelian view of practical reason, then, appears to be the most promising program for future work.     

Vermigli Replicating Aquinas: An Overlooked Continuity in the Doctrine of Predestination

Although Peter Martyr Vermigli is well recognized for his integration of Thomism with Reformed theology, there is no consensus on whether to consider Thomas Aquinas a dominant influence on his doctrine of predestination. Recent scholarship argues that Gregory of Rimini’s influence is greater than Aquinas. This essay provides strong evidence to the contrary for the influence of Aquinas on Vermigli’s early exposition of predestination as a Reformer. Vermigli not only drew upon Aquinas’s doctrine in general, as he does elsewhere, but reproduced the details of Aquinas’s article in the Summa on whether foreknowledge of merits is the cause of predestination. This finding has significance for understanding the development of Vermigli’s thought, his relation to Thomist scholasticism, and his mature writings on predestination. In general, this evidence increases the importance of Thomas as a formative influence on Vermigli’s thought.