Management plays an important role in reinforcing ethics in organizations. To support this aim, managers must use incentive and goal programs in ethical ways. This study examines experimentally the potential ethical costs associated with incentive-driven and goal-induced employee behavior from a managerial perspective. In a quasi-experimental setting, 243 MBA students with significant professional work experience evaluated a hypothetical employee’s ethical behavior under incentive pay systems modeled on a business case. In the role of the employee’s manager, participants evaluated the ethicality (...) of the employee’s incentive-driven and goal-induced ethical/unethical behavior and the outcomes of behavior, with consequences that were either favorable or unfavorable to the organization. The results indicated that participants discounted the ethical considerations of incentive-driven and goal-induced behavior when consequences were favorable to the organization. Participants’ morals and outcome orientations were also significantly related to their ethical judgments and intentions to intervene. The implications of these findings for research and practice are discussed. (shrink)

Female waist-to-hip ratio (WHR) has generally been an important general predictor of ratings of physical attractiveness and related characteristics. Individual differences in ratings do exist, however, and may be related to differences in the reproductive tactics of the male raters such as pursuit of short-term or long-term relationships and adjustments based on perceptions of one’s own quality as a mate. Forty males, categorized according to sociosexual orientation and physical qualities (WHR, Body Mass Index, and self-rated desirability), rated female models on (...) both attractiveness and likelihood they would approach them. Sociosexually restricted males were less likely to approach females rated as most attractive (with 0.68–0.72 WHR), as compared with unrestricted males. Males with lower scores in terms of physical qualities gave ratings indicating more favorable evaluations of female models with lower WHR. The results indicate that attractiveness and willingness to approach are overlapping but distinguishable constructs, both of which are influenced by variations in characteristics of the raters. (shrink)

In this brief, we argue that there is a diversity of ways in which humans (Homo sapiens) are ‘persons’ and there are no non-arbitrary conceptions of ‘personhood’ that can include all humans and exclude all nonhuman animals. To do so we describe and assess the four most prominent conceptions of ‘personhood’ that can be found in the rulings concerning Kiko and Tommy, with particular focus on the most recent decision, Nonhuman Rights Project, Inc v Lavery.

Moral leadership matters. As world politics enters a new and dangerous era, judgment, constancy, moral purpose, and a willingness to overcome partisan politicking are essential for America's leaders. Tempered Strength finds the alternative standard of leadership that Americans are seeking in the classical philosophy of prudence. Ethan Fishman's new work brings together leading American political scientists—including Ronald Beiner, Kenneth L. Deutsch, and George Anastaplo—to discuss the evolution of a standard of prudential leadership both reasonable in nature and practical in scope. (...) Section One studies the meaning of prudence and its evolution in the history of political science from Aristotelian phronesis to Xenophon, Thomas Aquinas, Edmund Burke, and Michael Oakeshott. Section Two demonstrates how the theory of prudential leadership can be applied to practical political issues. (shrink)

This essay is my review of Colleen Dyble’s book, Taming Leviathan: Waging a War of Ideas around the World. Dyble is affiliated with the legendary classical liberal British think tank, the Institute of Economic Affairs. Her anthology is a collection of essays by people around the world who have been involved with similar free-market think tanks in countries with historically statist economic systems. These writers include Greg Lindsay, founder of the Center for Independent Studies in Australia; Margaret Tse, of the (...) Instituto Liberdade in Brazil; Michael Walker, co-founder of the Fraser Institute in Canada; Cristian Larroulet, of Libertad y Desarrollo in Chile; Giancarlo Ibarguen, of the Center for Economic and Social Studies in Guatemala (which actually founded a free-market-oriented university); Parth Shah, founder of the Center for Civil Society in India; Daniel Doron, co-founder of the Israeli Center for Social and Economic Progress; Alberto Mingardi, of the Instituto Bruno Leoni in Italy; Masaru Uchigama, founder of the Japanese for Tax Reform; Elena Leontjeva, co-founder of the Lithuanian Free Market Institute; Alexander Magno, co-founder of the Foundation for Economic Freedom in the Philippines; and last, Leon Louw, of the Free Market Foundation of South Africa. I then discuss seven important reasons why classical liberal think tanks are so important in modern societies. (shrink)

Examines and evaluates Socrates' role as an educator in Plato's dialogues.

According to Nicomachean Ethics I.7 1098a16–18, eudaimonia consists in activity of soul “according to the best and most final” virtue. Ongoing debate between inclusivist and exclusivist readers of this passage has focused on the referent of “the best and most final” virtue. I argue that even if one accepts the exclusivist's answer to this reference question, one still needs an account of what it means for activity of soul to accord with the best and most final virtue. I examine the (...) nature of this accordance relation and defend a novel inclusivist reading of the whole passage. (shrink)

_Anthropocentrism and Its Discontents_ is the first-ever comprehensive examination of views of animals in the history of Western philosophy, from Homeric Greece to the twentieth century. In recent decades, increased interest in this area has been accompanied by scholars’ willingness to conceive of animal experience in terms of human mental capacities: consciousness, self-awareness, intention, deliberation, and in some instances, at least limited moral agency. This conception has been facilitated by a shift from behavioral to cognitive ethology, and by attempts to (...) affirm the essential similarities between the psychophysical makeup of human beings and animals. Gary Steiner sketches the terms of the current debates about animals and relates these to their historical antecedents, focusing on both the dominant anthropocentric voices and those recurring voices that instead assert a fundamental kinship relation between human beings and animals. He concludes with a discussion of the problem of balancing the need to recognize a human indebtedness to animals and the natural world with the need to preserve a sense of the uniqueness and dignity of the human individual. (shrink)

Given the importance of theoretical wisdom in Aristotle’s account of the human good, it is striking that contemporary virtue ethicists have been virtually silent about this intellectual virtue and what contribution it makes – or could make – toward human flourishing. In this paper, I examine, and respond to, two main worries that account for theoretical wisdom’s current marginality. Along the way, I sketch a neo-Aristotelian conception of theoretical wisdom, and argue that this intellectual virtue is more central to the (...) concerns of contemporary virtue ethicists than it has perhaps so far seemed. (shrink)

Research in the neurosciences continues to provide evidence that sleep plays a role in the processes of learning and memory. There is less of a consensus, however, regarding the precise stages of memory development during which sleep is considered a requirement, simply favorable, or not important. This article begins with an overview of recent studies regarding sleep and learning, predominantly in the procedural memory domain, and is measured against our current understanding of the mechanisms that govern memory formation. Based on (...) these considerations, I offer a new neurocognitive framework of procedural learning, consisting first of acquisition, followed by two specific stages of consolidation, one involving a process of stabilization, the other involving enhancement, whereby delayed learning occurs. Psychophysiological evidence indicates that initial acquisition does not rely fundamentally on sleep. This also appears to be true for the stabilization phase of consolidation, with durable representations, resistant to interference, clearly developing in a successful manner during time awake (or just time, per se). In contrast, the consolidation stage, resulting in additional/enhanced learning in the absence of further rehearsal, does appear to rely on the process of sleep, with evidence for specific sleep-stage dependencies across the procedural domain. Evaluations at a molecular, cellular, and systems level currently offer several sleep specific candidates that could play a role in sleep-dependent learning. These include the upregulation of select plasticity-associated genes, increased protein synthesis, changes in neurotransmitter concentration, and specific electrical events in neuronal networks that modulate synaptic potentiation. Key Words: consolidation; enhancement; learning; memory; plasticity; sleep; stabilization. (shrink)

This book reviews Iris Murdoch’s thought as a whole. It surveys the breadth of her thinking, taking account of her philosophical works, her novels and her letters. It shows how she explored many aspects of experience and brought together apparently contradictory concepts such as truth and love. The volume deals with her notions of truth, love, language, morality, politics and her life. It shows how she offers a challenging provocative way of seeing things which is related to but distinct from (...) standard forms of analytical philosophy and Continental thought. Unlike so many philosophers she does offer a philosophy to live by and unlike many novelists she has reflected deeply on the kind of novels she aimed to write. The upshot is that her novels and her philosophy can be read together productively as contributions to how we can see others and the world. (shrink)

Human beings with diminished decision-making capacities are usually thought to require greater protections from the potential harms of research than fully autonomous persons. Animal subjects of research receive lesser protections than any human beings regardless of decision-making capacity. Paradoxically, however, it is precisely animals’ lack of some characteristic human capacities that is commonly invoked to justify using them for human purposes. In other words, for humans lesser capacities correspond to greater protections but for animals the opposite is true. Without explicit (...) justification, it is not clear why or whether this should be the case. Ethics regulations guiding human subject research include principles such as respect for persons—and related duties—that are required as a matter of justice while regulations guiding animal subject research attend only to highly circumscribed considerations of welfare. Further, the regulations guiding research on animals discount any consideration of animal welfare relative to comparable human welfare. This paper explores two of the most promising justifications for these differences␣between the two sets of regulations. The first potential justification points to lesser moral status for animals on the basis of their lesser capacities. The second potential justification relies on a claim about the permissibility of moral partiality as␣found in common morality. While neither potential justification is sufficient to justify the regulatory difference as it stands, there is possible common ground between supporters of some regulatory difference and those rejecting the current difference. (shrink)

Critics of the computational connectionism of the last decade suggest that it shares undesirable features with earlier empiricist or associationist approaches, and with behaviourist theories of learning. To assess the accuracy of this charge the works of earlier writers are examined for the presence of such features, and brief accounts of those found are given for Herbert Spencer, William James and the learning theorists Thorndike, Pavlov and Hull. The idea that cognition depends on associative connections among large networks of neurons (...) is indeed one with precedents, although the implications of this for psychological issues have been interpreted variously — not all versions of connectionism are alike. (shrink)

We investigate the computational complexity the class of Γ-categorical computable structures. We show that hyperarithmetic categoricity is Π11-complete, while computable categoricity is Π04-hard.

On the one hand, Hume accepts the view -- which he attributes primarily to Stoicism -- that there exists a determinate best and happiest life for human beings, a way of life led by a figure whom Hume calls "the true philosopher." On the other hand, Hume accepts that view -- which he attributes to Scepticism -- that there exists a vast plurality of good and happy lives, each potentially equally choiceworthy. In this paper, I reconcile Hume's apparently conflicting commitments: (...) I argue that Hume's "Sceptical" pluralism about the character of the happiest life need not conflict with his "Stoic" advocacy of the supreme happiness of the true philosopher, given Hume's flexible understanding of how one might live as a true philosopher. (shrink)

This memorable essay offers in lay language a profound criticism of the limitations of modern thought as based on Descartes, Darwin, and Freud. It highlights the decissive role of Peirce's approach to language and human activity in order to close the modern rift between matter and mind, between biology and grammar.

Philosophical discussions of akrasia over the last fifteen years have focused on certain skeptical arguments which purport to question the possibility of a kind of akratic action which, following Pears, I call 'last ditch akrasia' (Pears [38]). An agent, succumbing to last ditch akrasia, freely, knowingly, and intentionally performs an action A against his better judgment that an incompatible action B is the better thing to do. (See Audi [1] for a detailed analysis.) Last ditch akrasia is not the only (...) kind that has been discussed. Some philosophers (Mele [32], Scaltas [48]) have been concerned with a more extreme form of akratic action, viz. one in which the agent not only judges that action B is best, but in addition intends (chooses, decides) to B. Some have even questioned whether freely acting against one's better judgment is sufficient for akratic action (Schiffer [49]: 201-3).1 Weaker types of akratic action have been discussed, though to a much lesser extent, since they are thought less problematic. Pears distinguishes last ditch akrasia from what he calls, "motivated irrational action" ([38]: 160). In cases of the latter, the akrates' rebellious desire infects his prior reasoning and thinking in such a way that his contemplated action seems to him warranted, and he acts accordingly. (For a taxonomy of cases of akratic action, see Rorty ([44])). Nor has the discussion of akrasia been restricted to akratic action. Philosophers have discussed whether akrasia can be exhibited in the formation of intentions, wants (See Audi [1]: 181-185), and beliefs (Mele [32]: ch. 8; Heil [19]). The primary focus in this paper is on last ditch akratic action. (shrink)

ABSTRACT: Romantic love and its predecessor eros have both been characterized as forms of egoistic love. Part of this claim is concerned specifically with the relation between love and knowledge. Real love, it is claimed, is prior to knowledge and is not motivated by it. Romantic love and eros according to this view are egoistic in that they are motivated by a desire for knowledge. Agapic love characterized by bestowal represents a true form of love unmotivated by selfish desires. I (...) argue that such an emphasis on bestowal at the expense of knowledge or appraisal of the beloved is problematic. The knowledge dimension of romantic love, rather than contributing to selfishness, can be a means of freeing us from egoism when we understand identity in its relational or social form.RÉSUMÉ: L'amour romantique et son prédécesseur, Éros, sont tous deux considérés comme des lormes d'amour égoïste. Une partie de cette prétention concerne spécifiquement le lien entre l'amour et la connaissance : l'amour véritable précède la connaissance et n'est pas motivé par elle. Selon ce point de vue, l'amour romantique et Éros sont égoïstes parce qu'ils sont motivés par le désir de connaître. L'amour agapique d'autre part se caractérise par le don; il représente une forme d'amour véritable que ne motive aucun désir égoïste. Cet accent mis sur le don au détriment de la connaissance ou de l'appreciation de l'être aimé se révèle pourtantproblématique. La connaissance, qui caractérise l'amour romantique, représente un moyen de nous libérer de l'égoïsme au lieu de l'alimenter, lorsque nous acquérons une compréhension de l'identité sous sa lorme relationnelle et sociale. (shrink)

Erotic Wisdom provides a careful reading of one of Plato's most beloved dialogues, the Symposium, which explores the nature and scope of human desire (erôs). Gary Alan Scott and William A. Welton engage all of the dialogue's major themes, devoting special attention to illuminating Plato's conception of philosophy. In the Symposium, Plato situates philosophy in an intermediate (metaxu) position--between need and resource, ignorance and knowledge--showing how the very lack of what one desires can become a guiding form of contact (...) with the objects of human desire. The authors examine the concept of intermediacy in relation both to Platonic metaphysics and to Plato's moral psychology, arguing that philosophy, for Plato, is properly understood as a kind of "being in-between," as the love of wisdom (philosophia) rather than the possession of it. (shrink)

Sidney Hook’s controversial career as a public intellectual grounded in pragmatic liberalism solidified him as the leading liberal critic of liberalism. Hook forthrightly advocated American democratic principles against a legion of attackers. The controversies he addressed are very much at the center of public life today.

A survey of diverse aspects of the reception, attitudes toward, and activities of foreigners in the major cuneiform cultures of the third through first millennia B.C.E. While outsiders could play important roles in their new environments, they were generally soon assimilated into their host societies without effecting significant changes in them. Only toward the close of this period did the arrival of large groups of invaders convinced of the superiority of their own cultures, such as Persians and Greco-Macedonians, radically alter (...) the age-old civilizations of Mesopotamia, Syria, and Anatolia. (shrink)

If opera had existed in Elizabethan London, the world's Top Bard, as W.H. Auden called him, might have become the world's Top Librettist. As Gary Schmidgall shows in this illuminating study, Shakespeare's expressive ways and dramaturgical means are like those of composers and librettists in numerous and often astonishing ways. No wonder that well over two hundred operas have been based on Shakespeare's plays. Ranging widely through the Shakespearean canon and the standard operatic repertory, Schmidgall presents a fascinating comparison, (...) focusing on similarities of expressive style, scenic structure, staging, and performance practice. Shakespeare and Opera offers extended discussions of issues central to both theatrical genres, including their shared demand for virtuoso display, the comparable functions of set speeches and arias, and the similarities of verbal and musical rhetoric, and the charges of unreality and melodrama that have dogged them both. In addition, Schmidgall provides concise essays on the most intriguing Shakespeare-based operas, including works of Verdi, Wagner, Bellini, Rossini, Berlioz, Thomas, Vaughan Williams, Barber, and Britten. He enriches his argument with the insights of the great composers who never set Shakespeare (Mozart, Puccini, and Strauss among them), major observers of the legitimate stage (from Samuel Johnson to Eric Bentley) and the musical stage (from Joseph Addison to Joseph Kerman), as well as the incisive views of influential artists, critics, and performers as diverse as Walt Whitman, H.L. Mencken, and Laurence Olivier. For all who love the stage, Shakespeare and Opera offers endless insight and fascination. Schmidgall's extended comparison of the two dramaturgies provides a fresh perspective on Shakespeare, musical theater, comparative drama, and theater history. (shrink)

In this article I revisit the relationship between Immanuel Kant and the Marquis De Sade, following not Jacques Lacan but Pierre Klossowski. In the process I suggest that Sade's work is marred by a series of antinomies that prevent him from stating a pure practical libertine reason and leave his view purely theoretical.

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Rethinking Cooperation with Evil: A Virtue-Based Approach by Ryan ConnorsGary AtkinsonCONNORS, Ryan. Rethinking Cooperation with Evil: A Virtue-Based Approach. Washington, D.C.: The Catholic University of America Press, 2023. xiii + 313 pp. Paper, $34.95The author adheres closely to the recommendation to tell his reader what he intends to do, tell him what he is doing while doing it, and having finished, tell him what he’s done, a recommendation (...) worth following for a work as tightly structured and complex as this one. It is clear, irenic, and shows extensive research: nearly 1,000 footnotes in its 275 pages of text offering many avenues for further exploration including numerous references to “alternative” accounts. It is far more than an analysis of cooperation, for it exposes the reader to a universe of concepts, many of which are seldom introduced in studies on the topic. It is also bracing, an elixir likely to incite (and likely intended to incite) the reader to a deeper commitment to careful moral thought and conscientious moral action. Few readers will close this book with a feeling of time unprofitably spent.The introduction makes clear the book’s two central claims: (i) that an adequate analysis of the topic of cooperation with evil has yet to be provided and (ii) that a virtue-based approach stemming from St. Thomas Aquinas contains the elements for its provision. In support of these claims the book is organized into five chapters, the first three foundational and the last two matters of application.Chapter 1, “The Teaching of St. Thomas Aquinas: Received and Jettisoned,” begins with a presentation of St. Thomas’s treatment of five topics—borrowing money from known usurers, scandal, restitution for [End Page 709] crimes committed by agents working together, exacting oaths from known perjurers, production of objects used for sinful purposes. This first section is followed by an examination of three theologians in the tradition of Thomistic analysis, Jean Capreolus (d. 1444), Giacomo de Vio Cajetan (d. 1534), and John of St. Thomas (d. 1644). Following this section is a third containing an account of the departure from the Thomistic mode of analysis represented by Thomas Sanchez (d. 1610) and St. Alphonsus Liguori (d. 1787). The first chapter provides a nice introduction and solid grounding for what is to come.Chapter 2, “A Broad Sampling of Nineteenth- and Twentieth-Century Casuist Authors,” explores in its first section the manuals of nine figures: Aloysius Sabetti, Thomas Slater, Dominicus Prümmer, Benoit-Henri Merkelbach, Noldin-Schmitt, Jone-Adelman, McHugh-Callan, Henri Davis, and Bernhard Häring. The second and third sections highlight the lack of consensus among the authors and the consequent perplexity encountered by a conscientious moral agent regarding what counts as a “sufficient, proportionate, serious, or grave” reason for cooperation with evil. At several points throughout this book the author acknowledges the good sense of the casuists and the careful articulation of their judgments, but he finds their general approach to be wanting for several reasons, including their tendency to neglect consideration of the moral virtues and the nature of the act of cooperation itself.The extensive historical grounding provided by chapters 1 and 2 prepares the reader for chapter 3, “The Renewal of Theology: A Return to Virtue,” the focal chapter of the book. The first section concerns the thought of Servais Pinckaers, who “initiated a revival of St. Thomas’s moral theory that continues to the present day.” This is followed by a section treating of magisterial documents adopting St. Thomas’s and Pinckaers’s approach: Veritatis splendor, Evangelium vitae, Declaration on Euthanasia (1980), Vademecum for Confessors Concerning Some Aspects of Conjugal Life (1997), Ethical and Religious Directives for Catholic Health Care Services (2009). The third section considers the work of three twenty-first-century moralists who apply Thomistic methods to the topic of cooperation with evil: Steven Long, Archbishop Anthony Fisher, and Andrew McLean Cummings.Chapter 4, “A New Way Forward: the Virtuous Person Faces a Moral Dilemma,” is the first of two chapters showing St. Thomas’s approach at work. The author calls this approach both “object based” and “virtue based,” marking the two features receiving... (shrink)

When people engage in conversation, they tailor their utterances to their conversational partners, whether these partners are other humans or computational systems. This tailoring, or adaptation to the partner takes place in all facets of human language use, and is based on a mental model or a user model of the conversational partner. Such adaptation has been shown to improve listeners' comprehension, their satisfaction with an interactive system, the efficiency with which they execute conversational tasks, and the likelihood of achieving (...) higher level goals such as changing the listener's beliefs and attitudes. We focus on one aspect of adaptation, namely the tailoring of the content of dialogue system utterances for the higher level processes of persuasion, argumentation and advice-giving. Our hypothesis is that algorithms that adapt content for these processes, according to a user model, will improve the usability, efficiency, and effectiveness of dialogue systems. We describe a multimodal dialogue system and algorithms for adaptive content selection based on multi-attribute decision theory. We demonstrate experimentally the improved efficacy of system responses through the use of user models to both tailor the content of system utterances and to manipulate their conciseness. (shrink)

Book reviewed in this article:Developing a taste for Phillips' provocative writings; A review of: D.C. Phillips.Regressive turtles versus research; A review of: MacPherson.

How does material culture matter for institutions? Material objects are increasingly prominent in sociological research, but current studies offer limited insight for how material objects matter to institutional processes. We build on sociological insights to theorize aesthetic style, a shared pattern of material object presence and usage among a cluster of organizations in an institutional field. We use formal relational methods and a survey of material objects from religious congregations to uncover the aesthetic styles that are part of the “logics (...) of god” in the United States’ Christian religious field. We argue aesthetic styles help structure an institutional field by spanning objects’ meanings across space and time, stabilizing objects’ authority, and demarcating symbolic boundaries. Our research provides a conceptual tool for understanding how objects bridge the material and symbolic dimensions of institutions and a methodological example for examining the meaning of objects across numerous organizations in an institutional field. (shrink)

I sketch a non-rights-based grounding for the impermissibility of spanking. Even if children have no right against being spanked, I contend that spanking can be seen to be impermissible without appeal to such a right. My approach is primarily consequentialist but also has affinities with virtue ethics, for it emphasizes the moral importance of avoiding bad habits in one’s behavior toward one’s children.

Collectively, Atkins examines their pursuit of sexual justice, the ideologies of manhood they challenged, the different types of gay spaces they created (geographic, architectural, online), and political obstacles they have encountered.

Atkinson's method is to uncover the traits necessary for a person's being qualified to examine moral issues in a capable and competent manner. In the process he also discovers features which hinder a person being a competent thinker about moral questions. The reader is guided through this search by engaging Socrates as he appears in Plato's dialogues, not merely as a historical figure, but as an interlocutor. This path proceeds without begging any questions; its argument begins with no assumptions about (...) which moral beliefs might be true, which false, or even if moral truth exists. On the contrary, the book begins only with the supposition that there might be moral truth. And yet, by following Socrates on the attempt to ascertain its existence, the reader is brought into the realm of moral knowledge and becomes acquainted with the ideal of a genuine seeker of moral truth, an ideal which can be embraced as a guidepost to becoming a better and more fulfilled human being. --Publisher description. (shrink)

Subjects and Simulations presents essays focused on suffering and sublimity, representation and subjectivity, and the relation of truth and appearance through engagement with the legacies of Jean Baudrillard and Philippe Lacoue-Labarthe.

Contains studies that investigate the manner in which historical colonializing projects rested upon globalizing meta-narratives: theodicies and economic justifications. This title also includes case studies of specific interfacing sites: Singapore, South Africa, and Micronesia.

Law as Art presents a radical new legal theory, the Law as Art Hypothesis, which conceives law, not as a system of rules, but as a distinctive kind of art work. Law is differentiated as art by the Law as Compound Artistic Type Hypothesis, which uses the heuristic metaphor of the Operatic Music Drama, the most elementally complex compound art form, to develop an idea of legal art as a distinctive empowered text, supported by the arts of drama, painting, sculpture, (...) dress-design, architecture, rhetoric and communication to form an elementally developed yet integrated unitary art work. Part I develops a new realist epistemology to support a contemporary action-type ontology of art, differentiated as art by virtue of its artistic value. Part II opens with a critical review of the arts in legal theory, before detailing the Law as Art and Law as Compound Artistic Type Hypothesis and locating them within contemporary scholarship. Legal philosophical implications are considered and there is an acronym key and glossary, bibliography and index. (shrink)

Wilkins & Wakefield are clearly right to separate linguistic capacity from communicative ability, if only because other animal species have one without the other. But I question the abruptness of the demarcation they make between a period when hominids evolved enriched conceptual representation for other reasons entirely, and a subsequent later stage when language use became an adaptation.