Factors such as subsistence turnover, warfare, or interaction between different groups can be major sources of cultural change in human populations. Global demographic shifts such as the transition to agriculture during the Neolithic and more recently the urbanization and globalization of the twentieth century have been major catalysts for cultural change. Here, we test whether cultural traits such as patri/matrilocality and postmarital migration persist in the face of social upheaval and gene flow during the past 150 years in postcolonial South (...) Africa. The recent history of South Africa has seen major demographic shifts that resulted in the displacement and forced sedentism of indigenous Khoekhoe and San populations. During the expansion of the colonial frontier, the Khoe-San admixed with European colonists and enslaved individuals from West/Central Africa, Indonesia, and South Asia, introducing novel cultural norms. We conducted demographic interviews among Nama and Cederberg communities representing nearly 3,000 individuals across three generations. Despite the history of colonial expansion, and the subsequent incorporation of Khoe-San and Khoe-San-descendant communities into a colonial society with strong patrilocal norms, patrilocality is the least common postmarital residence pattern in our study populations today. Our results suggest that more recent forces of integration into the market economy are likely the primary drivers of change in the cultural traits examined in our study. Birthplace had a strong effect on an individual’s odds of migration, distance moved, and postmarital residence form. These effects are at least partially explained by the population size of the birthplace. Our results suggest that market factors local to birthplaces are important drivers of residence decisions, although the frequency of matrilocal residence and a geographic and temporal cline in migration and residence patterns also indicate the persistence of some historic Khoe-San cultural traits in contemporary groups. (shrink)

Owing to a genral dissatisfaction with hedonistic theories of value, a number of recent discussions have sought to identify an agent's selfinterest, individual utility, or personal welfare with what the agent most wants to do, all things considered. Two features of these accounts merit special attention for the argument in this paper. First, on such accounts any desire or aversion which persists in the face of complete information is logically relevant to the determination of an agent's self interest. This includes (...) apparently altruistic desires like a desire for another's happiness as well as more narrow and self-regarding desires like a desire to eat a good meal. Second, when the agent finds himself in a situation where he must choose between incompatible desires, his informed preference determines the act which is most in his self-interest. (shrink)

The Eleatic Principle or causal criterion is a causal test that entities must pass in order to gain admission to some philosophers’ ontology.1 This principle justifies belief in only those entities to which causal power can be attributed, that is, to those entities which can bring about changes in the world. The idea of such a test is rather important in modern ontology, since it is neither without intuitive appeal nor without influential supporters. Its supporters have included David Armstrong (1978, (...) Vol 2, 5), Brian Ellis (1990, 22) and Hartry Field2 (1989, 68) to name but a few. (shrink)

Let us begin with the simple observation that applied mathematics can be very tough! It is a common occurrence that basic physical principle instructs us to construct some syntactically simple set of differential equations, but it then proves almost impossible to extract salient information from them. As Charles Peirce once remarked, you can’t get a set of such equations to divulge their secrets by simply tilting at them like Don Quixote. As a consequence, applied mathematicians are often forced to pursue (...) roundabout and shakily rationalized expedients if any useful progress is to be made. Often these provisional and quasi-empirical procedures within applied mathematics loom large in motivating the “anti-realist” or “anti-unificationist” conclusions of Nancy Cartwright and allied authors. (shrink)

The safety analysis of knowledge, due to Duncan Pritchard, has it that for all contingent propositions, p, S knows that p iff S believes that p, p is true, and (the “safety principle”) in most nearby worlds in which S forms his belief in the same way as in the actual world, S believes that p only if p is true. Among the other virtues claimed by Pritchard for this view is its supposed ability to solve a version of the (...) lottery puzzle. In this paper, I argue that the safety analysis of knowledge in fact fails to solve the lottery puzzle. I also argue that a revised version of the safety principle recently put forward by Pritchard fares no better. (shrink)

Protests and counter-protests seek to draw and direct attention and concern with confronting images and slogans. In recent years, as protests and counter-protests have partially migrated to the digital space, such images and slogans have also gone online. Two main ways in which these images and slogans are translated to the online space is through the use of emoji and hashtags. Despite sustained academic interest in online protests, hashtag activism and the use of emoji across social media platforms, little is (...) known about the specific functional role that emoji and hashtags play in online social movements. In an effort to fill this gap, the current paper studies both hashtags and emoji in the context of the Twitter discourse around the Black Lives Matter movement. (shrink)

This study investigates how dispute-mediators handle impasse in the re-negotiation of divorce decrees by divorced couples. Three sources of impasse and three strategies for handling impasse are identified based on analysis of mediation transcripts. The concern here lies not so much in the disputant's arguments but in the discussion procedures dispute-mediators use to craft the disputant's argumentation into a tool to solve conflict. Their moves are understood here as a practice of reconstructing argumentative discourse that is neither naïve nor critical (...) but reconstruction as design. Mediator's reconstruction reveals a type of communication work in contemporary societies involved in the crafting of forums and formats that mediate argumentative communication. This work is often invisible and strategic which makes its interpretation, judgment, and development a challenge for pragma-dialectical theory. How reconstruction as design can be understood is discussed by building on prior pragma-dialectical theory and research. (shrink)

In this chapter, we address the roles that exemplars might play in a comprehensive response to epistemic injustice. Fricker defines epistemic injustices as harms people suffer specifically in their capacity as (potential) knowers. We focus on testimonial epistemic injustice, which occurs when someone’s assertoric speech acts are systematically met with either too little or too much credence by a biased audience. Fricker recommends a virtue­theoretic response: people who do not suffer from biases should try to maintain their disposition towards naive (...) testimonial justice, and those who find themselves already biased should cultivate corrective testimonial justice by systematically adjusting their credence in testimony up or down depending on whether they are hearing from someone whom they may be biased against or in favor of. We doubt that the prominent admiration-­emulation model of exemplarism will be much use in this connection, so we propose two ways of learning from negative exemplars to better conduct one’s epistemic affairs. In the admiration-­emulation model, both the identification of what a virtue is and the cultivation of virtues identified thusly proceed through the admiration of virtuous exemplars. We show that this model has serious flaws and argue for two alternatives: the envy-­agonism model and the ambivalence-avoidance model. (shrink)

Models in decision theory and game theory assume that preferences are determinate: for any pair of possible outcomes, a and b, an agent either prefers a to b, prefers b to a, or is indifferent as between a and b. Preferences are also assumed to be stable: provided the agent is fully informed, trivial situational influences will not shift the order of her preferences. Research by behavioral economists suggests, however, that economic and hedonic preferences are to some degree indeterminate and (...) unstable, which in turn suggests that other sorts of preferences may suffer the same problem. Even fully informed agents do not always determinately prefer a to b, prefer b to a, or feel indifferent as between a and b. Seemingly trivial situational influences rearrange the order of their preferences. One could respond that decision theory and game theory are not meant to describe actual behavior, and that they instead adumbrate an ideal of rationality from which human action diverges in various ways. When the divergences are small and systematic, they help us identify the heuristics that conspire to help people approximate rationality. One such heuristic, dubbed the Wilde heuristic, is explored. However, the divergences documented by behavioral economists threaten to be too large to handle through idealization. The Rum Tum Tugger Model, in which indifference is intransitive, is spelled out as one promising way for decision and game theory to retrench. Preferences may be locally unstable and indeterminate, but when the differences between options are sufficiently large, they approximate stability and determinacy. (shrink)

Questions about the relationship between linguistic competence and expertise will be examined in the paper. Harry Collins and others distinguish between ubiquitous and esoteric expertise. Collins places considerable weight on the argument that ordinary linguistic competence and related phenomena exhibit a high degree of expertise. His position and ones which share close affinities are methodologically problematic. These difficulties matter because there is continued and systematic disagreement over appropriate methodologies for the empirical study of expertise. Against Collins, it will be argued (...) that the term ‘expertise’ should be reserved for expertise (esoteric experts) and exclude everyday performance (ubiquitous experts). Wittgensteinian ideas will be employed to maintain that it is mistaken and misleading to derive substantive conclusions about the epistemology of expertise from ordinary linguistic competence and vice versa. Significant attention will be devoted to the notion of following a rule with particular reference to the intelligibility of tacit rule following. A satisfactory theoretical approach to expertise should not involve making important claims about ordinary linguistic competence. (shrink)

The comment reflects on Reece’s presentation of different schools of interpretation of De Anima in light of some broader Peripatetic views. The connection between substance, life, and intellect is seen as undergirding the core of Aristotle’s study of nature, particularly insofar as the unmoved mover provides the final cause of the universe as a whole. This connection is discussed at both the cosmic and individual level, noting the differences in interpretation between Theophrastus and Themistius.

ABSTRACTThis work explores financial edgework by professional speculative traders as an explanation for the persistence of rogue trading in financial markets. The article joins in the scholarly application of “edgework,” the social psychological study of voluntary risk, to speculative trading. The discussion focuses on the origins and persistence of that subset of behavior wherein the trader knowingly creates the condition in which he or she endangers the brokerage house that employs them and even, at times, threatens the public's perception of (...) the integrity of the securities industry. Going over the edge between risk taking and unauthorized rogue trading is explained by looking at five inducements to escalate risk taking provided in the securities industry. This examination of financial edgework demonstrates how and, to a lesser degree, why rogue trading is a result of the security industry's pursuit of and desire to capitalize upon yet not publicize an occupational culture stressing a “risk‐and‐win” ethos. (shrink)

Kant distinguishes concept negation from copula negation. While the latter results in a negative judgement, i.e. a judgement denying a property of certain objects, the former gives rise to a negative concept, such as ‘immortal’. Since Kant’s remarks on concept negation are scattered and inconclusive, five interpretations are worked out and put to the test: logical negation, pseudo-negation, attribution of a zero degree, possibility-restricted negation and genus-restricted negation. Whereas the first four interpretations fail for a number of reasons, genus-restricted negation (...) turns out to be tenable. (shrink)

The multiverse is a hypothesis for which there is no evidence, and perhaps can never be any evidence. It is only since 1998 that it has leapt off the blackboards of a few physicists doing esoteric mathematics and lodged itself in the popular imagination. As is the way with popular science, it is easy to move from speculating that there might have been more than one big bang to proceeding on the basis that there has been more than one big (...) bang. (shrink)

The contemporary canon of what constitutes ancient political thought was fixed in the course of the nineteenth century by the then newly reigning discipline of the philosophy of history. It made little difference whether this discipline was positivistically or dialectically inclined. Whatever the methodological commitment there was general agreement that the sources of ancient wisdom on the nature and ends of social and political life were to be found in the political and ethical writings of Plato and Aristotle and, to (...) a lesser extent, Cicero. Here Cicero was read, in part, as a repository of a Stoic political wisdom that had not survived in the original texts. According to this tradition, genuine, if not final, political wisdom is to be found in the reflections of these ancient thinkers -- not a totally unexpected conclusion to come from philosophers. For these nineteenth-century practitioners of Geistesgeschichte the essence of ancient experience is distilled in its inner life, its art, literature, religion, and above all in its philosophical speculation, but not, for instance, in its political experience as recorded in its history. (shrink)

While the Catholic Church has taken a number of steps to create a safe environment for children, its largely procedural approach to the sexual abuse crisis leaves a lot to be desired. If the Catholic Church wants to identify and counteract the elements that precipitated this crisis, it needs to enlist Catholic universities and parents, as universities possess the intellectual resources to understand the crisis in its full depth and breadth and parents are the most capable protectors of children in (...) the Catholic Church. Empowering these two constituencies and relying on them to lead child protection efforts represent the best chance to overcome a legacy of pain and distrust and to create a Church that is nurturing and safe for its children. (shrink)

Community of inquiry is most often seen as a dialogical procedure for the cooperative development of reasonable approaches to knowledge and meaning. This reflects a deep commitment to normatively based reasoning that is pervasive in a wide range of approaches to critical thinking and argument, where the underlying theory of reasoning is logic driven, whether formal or informal. The commitment to normative reasoning is deeply historical reflecting the fundamental distinction between reason and emotion. Despite the deep roots of the distinction (...) and its canonization in current educational thought, contemporary cognitive neuroscience presents a fundamental challenge to the viability of the distinction and thus to any effort that sees education for reasonable judgment to be based on the remediation of cognition in isolation from its roots in the emotions. Cognitive neuroscience looks at the deep connections between emotion and memory, information retrieval, and resistance to refutation. This conforms with earlier studies in experimental psychology, which showed resistance to changing beliefs in the face of evidence, including evidence based on personal experience. This paper will look at the recent research including speculations from neurological modeling that shows the depth of connection between, emotions, memory and reasoning. It will draw implications for dialogic thinking within a community of inquiry including systematic self-reflection as an essential aspect of critical thinking. (shrink)

In this chapter, the author talks about some of the finer points concerning Captain America and his eligibility to serve as a moral exemplar. The chapter explores three issues. 1) Fictional characters are simply not real. 2) Fictional characters can be perfect and we can't. 3) Fictional characters can be depicted inconsistently over the years by different writers. Fictional characters can model virtuous character traits by demonstrating their consequences in an imaginary world that readers identify with. While real‐world people can't (...) be perfect, fictional characters can be: writers just have to write them that way! Depending on how they are written, fictional characters don't have to experience difficult choices or moral weakness, and they can stick to their principles come what may. Each writer and fan will have a personal conception of a character like Captain America that leads them to regard certain behaviors as mistakes, aberrations caused by writers. (shrink)

Several authors have recently attempted to provide a physicalist analysis of causation by appealing to terms from physics that characterise causal processes. Accounts based on forces, energy/momentum transfer and fundamental interactions have been suggested in the literature. In this paper, I wish to show that the former two are untenable when the effect of enclosed electromagnetic fluxes in quantum theory is considered. Furthermore, I suggest that even in the classical and non-relativistic limits, a theory of fundamental interactions should not be (...) reduced to either a theory of forces or of energy/momentum transfer, but should be understood as a classical account of mutual interactions. Causal links are therefore correctly characterised by generalised potentials. This leads to some speculation regarding the fundamental ontology of interactions and, in particular, the role of the quantum mechanical phase. (shrink)

ABSTRACT This article is a reply to critical commentaries by Rebecca Bamford, Rachel Cristy, and Bernard Reginster on my 2019 monograph, Nietzsche's Moral Psychology, invited by the North American Nietzsche Society for presentation at a book symposium planned for the 2020 Pacific Division Meeting of the American Philosophical Association.

The Bible has influenced contemporary culture both positively and negatively. The present volume is a collection of papers that were discussed at an international colloquium on the use of the Bible in Ethics in the Department of Biblical Studies at the University of Sheffield in April 1995. Participants came from many parts of the world and from different backgrounds, and the papers reflect their varied interests and the contexts in which they work. The contributors, in addition to the three editors, (...) are John Barton, Bruce Birch, Mark Brett, Mark Chapman, David Clines, Philip Davies, Cheryl Exum, Stephen Fowl, Norman Gottwald, John Haldane, Walter Houston, Sharon Ringe, Chrisopher Rowland, Lisa Sowle Cahill and Gerald West. (shrink)

The last half-century has seen enormous changes in society’s attitude toward sexuality. In the 1950s, homosexuals in the United States were routinely arrested; today, homosexual activity between consenting adults is legal in every state, with same-sex marriage legal in Massachusetts and Connecticut. In the 1950s, ambitious women were often seen as psychopathological and were told by psychoanalysts that they had penis envy that needed treatment; today, a woman has campaigned for President of the United States. Mark Blechner has lived (...) and worked through these startling changes in society, and _Sex Changes _collects papers he has written over the last 45 years on sex, gender, and sexuality. Interspersed with these papers are reflections on the changes that have occurred during that time period, both within the scope of society at large as well as in his personal experiences inside and outside of the therapeutic setting. He shows how changes in society, changes in his life, and changes in his writing on sexuality - as well as changes within psychoanalysis itself - have affected one another. One hundred years ago, psychoanalysis was at the cutting edge of new ideas about sex and gender, but in the latter half of the 20 th Century, psychoanalysts were often seen as reactionary upholders of society’s prejudices. _Sex Changes _seeks to restore the place of psychoanalysis as the "once and future queer science," and aims for a radical shift in psychoanalytic thinking about sexuality, gender, normalcy, prejudice, and the relationship of therapeutic aims and values. (shrink)

A talk on the morality of money lending, which looks at three different approaches to the problem of usury: political regulation, religious prohibition and economic toleration.