Holobionts, consisting of a host and diverse microbial symbionts, function as distinct biological entities anatomically, metabolically, immunologically, and developmentally. Symbionts can be transmitted from parent to offspring by a variety of vertical and horizontal methods. Holobionts can be considered levels of selection in evolution because they are well-defined interactors, replicators/reproducers, and manifestors of adaptation. An initial mathematical model is presented to help understand how holobionts evolve. The model offered combines the processes of horizontal symbiont transfer, within-host symbiont proliferation, vertical symbiont (...) transmission, and holobiont selection. The model offers equations for the population dynamics and evolution of holobionts whose hologenomes differ in gene copy number, not in allelic or loci identity. The model may readily be extended to include variation among holobionts in the gene identities of both symbionts and host. (shrink)

The surface appeal of the Social Responsibility theory of the press emerging in the report of the Commission on Freedom of the Press in 1947 has made Social Responsibility theory broadly acceptable. Yet, I declare it inconsistent with the American social system. Three concepts are discussed - societal obligation, individual rights, and interpersonal relationships - as necessary for a new moral theory that serves valid societal goals.

The statistics and studies speak clearly to a need for the pro-life movement to embrace opposition to contraception as a means of reducing our culture’s resort to abortion. What are some policies that may help us to confront the contraceptive orthodoxy in ways that are politically viable in the face of near-universal acceptance of contraception?

The common belief regarding contraception is that it leads to reductions in abortion, and many in the pro-life movement hold this belief, some going so far as to support access to contraception as a means to reducing abortion. A review of the abortion industry’s own studies and statistics reveal, however, that the opposite is true—widespread access to contraceptives actually leads to increases in the abortion rate. To oppose abortion, the pro-life movement should speak with a unified voice in opposition to (...) contraception as well. National Catholic Bioethics Quarterly 15.2 : 231–239. (shrink)

The “life phenomenology” theme of the 35th International Human Science Research Conference challenged participants to consider pressing questions of life and of living with others of our own and other-than-human kinds. The theme was addressed by keynote speakers Maxine Sheets-Johnstone, Ralph Acampora and David Abram who invoked a motile, affective and linguistic awareness of how we might dwell actively and ethically amongst human communities and with the many life forms we encounter in the wider, wilder world we have in common. (...) Conference participants were provoked to consider the following questions: “How might phenomenology have us recognize a primacy of movement and bring us in touch with the motions and gestures of the multiple lifeworlds of daily living? What worlds from ecology to technology privilege certain animations? What are the affects and effects of an enhanced phenomenological sensitivity? What senses, feelings, emotions and moods of self-affirmation and responsiveness to others sustain us in our daily lives? And to what extent might the descriptive, invocative, provocative language of phenomenology infuse the human sciences and engender a language for speaking directly of life?”. (shrink)

In this international and interdisciplinary collection of critical essays, distinguished contributors examine a crucial premise of traditional readings of Plato's dialogues: that Plato's own doctrines and arguments can be read off the statements made in the dialogues by Socrates and other leading characters. The authors argue in general and with reference to specific dialogues, that no character should be taken to be Plato's mouthpiece. This is essential reading for students and scholars of Plato.

If we are to ensure the persistence of species in an increasingly warm world, of interest is the identification of drivers that affect the ability of an organism to resist thermal stress. Underpinning any organism's capacity for resistance is a complex interplay between biological and physical factors occurring over multiple scales. Tropical coral reefs are a unique system, in that their function is dependent upon the maintenance of a coral–algal symbiosis that is directly disrupted by increases in water temperature. A (...) number of physical factors have been identified as affecting the biological responses of the coral organism under broadscale thermal anomalies. One such factor is water flow, which is capable of modulating both organismal metabolic functioning and thermal environments. Understanding the physiological and hydrodynamic drivers of organism response to thermal stress improves predictive capabilities and informs targeted management responses, thereby increasing the resilience of reefs into the future. (shrink)

Graphical AbstractDriving patterns of coral bleaching over reefs are a suite of biophysical interactions where the physical environment modulates organism response through an interplay with intrinsic biological functioning. Flow conditions over reefs can mitigate the physiological impacts of thermal stress across multiple spatial scales. More details can be found in article number 1800226 by Charlotte E. Page et al., Seeking Resistance in Coral Reef Ecosystems: The Interplay of Biophysical Factors and Bleaching Resistance under a Changing Climate, DOI: 10.1002/bies.201800226.

Exegesis, analysis and discussion of an argument deployed by Dana Scott in his 1973 paper ‘Background to Formalization’, rovide an ideal setting for getting clear about some subtleties in the apparently simple idea of conservative extension. There, Scott claimed in respect of two fundamental principles concerning implication that any generalized consequence relation respecting these principles is always extended conservatively by some similarly fundamental principles concerning conjunction and disjunction. This claim appears on the face of it to conflict with (...) cases in the literature in which adding principles governing conjunction or disjunction or both provides a non-conservative extension of the logic to which they are added, even if that logic does satisfy the intuitionistic conditions on implication. We explore the extent to which such cases can be transformed into counterexamples to Scott’s claim. Once one part of this claim is suitably disambiguated, we find no conflict after all, though we also find that Scott occasionally understates what the argument he provides in support of this claim actually establishes. The main goal, apart from getting straight about Scott’s argument, is to give an airing to various issues and distinctions in the general area of conservativity of extensions; as a side benefit, some semantic light will be thrown on a fragmentary intermediate logic of R. A. Bull, which A. N. Prior showed to be extended non-conservatively by the addition of conjunction, governed by the usual axioms. We will see exactly why, despite appearances, this is not a counterexample to Scott’s claim. (shrink)

This paper examines the critique of capitalism provided by the New World Group. Emerging from the West Indian Society for the Study of Social Issues at The University of The West Indies, Mona, the Group was formed in 1963 specifically to address the reconfiguration of social and political forces in the wake of Caribbean territories gaining formal independence from European colonial powers. This reconfiguration went beyond matters of political economy, and included psychological and ideological reworkings, all items necessary to evaluate (...) the kinds of societies West Indians could strive for. Set within intra-Marxist debates on early capitalist development, this paper focuses on the collaboration and creative tensions between Norman Girvan, George Beckford, and Lloyd Best as they helped one another construct their respective political philosophy, social theory, and economic analysis of the logic of plantation societies, which while incomplete from our vantage point, did mostly capture the historical dynamics found in the Caribbean. (shrink)

At the end of BioShock Infinite, Booker is faced with the challenge of not allowing the tragedy to befall Columbia. There has to be a way, he believes, to prevent the rise of Father Comstock, the imprisonment and abuse of Elizabeth, and the creation of a Columbia that persecutes people for both religious and racial reasons. Booker's action is predicated on the necessity of Booker becoming Comstock. Elizabeth takes Booker back to Father Comstock's creation and it is revealed that Comstock's (...) coming to power took place when DeWitt accepted Christian baptism after his participation in the Wounded Knee massacre. The notion that Booker DeWitt had to become Father Comstock because of his baptism portrays a God that is overly deterministic, however. In reality, God may be omnipotent and omniscient, and yet humans may be free. (shrink)

Although "the Socratic method" is commonly understood as a style of pedagogy involving cross-questioning between teacher and student, there has long been debate among scholars of ancient philosophy about how this method as attributed to Socrates should be defined or, indeed, whether Socrates can be said to have used any single, uniform method at all distinctive to his way of philosophizing. This volume brings together essays by classicists and philosophers examining this controversy anew. The point of departure for many of (...) those engaged in the debate has been the identification of Socratic method with "the elenchus" as a technique of logical argumentation aimed at refuting an interlocutor, which Gregory Vlastos highlighted in an influential article in 1983. The essays in this volume look again at many of the issues to which Vlastos drew attention but also seek to broaden the discussion well beyond the limits of his formulation. Some contributors question the suitability of the elenchus as a general description of how Socrates engages his interlocutors; others trace the historical origins of the kinds of argumentation Socrates employs; others explore methods in addition to the elenchus that Socrates uses; several propose new ways of thinking about Socratic practices. Eight essays focus on specific dialogues, each examining why Plato has Socrates use the particular methods he does in the context defined by the dialogue. Overall, representing a wide range of approaches in Platonic scholarship, the volume aims to enliven and reorient the debate over Socratic method so as to set a new agenda for future research. Contributors are Hayden W. Ausland, Hugh H. Benson, Thomas C. Brickhouse, Michelle Carpenter, John M. Carvalho, Lloyd P. Gerson, Francisco J. Gonzalez, James H. Lesher, Mark McPherran, Ronald M. Polansky, Gerald A. Press, François Renaud, and W. Thomas Schmid, Nicholas D. Smith, P. Christopher Smith, Harold Tarrant, Joanne B. Waugh, and Charles M. Young. (shrink)

Although "the Socratic method" is commonly understood as a style of pedagogy involving cross-questioning between teacher and student, there has long been debate among scholars of ancient philosophy about how this method as attributed to Socrates should be defined or, indeed, whether Socrates can be said to have used any single, uniform method at all distinctive to his way of philosophizing. This volume brings together essays by classicists and philosophers examining this controversy anew. The point of departure for many of (...) those engaged in the debate has been the identification of Socratic method with "the elenchus" as a technique of logical argumentation aimed at refuting an interlocutor, which Gregory Vlastos highlighted in an influential article in 1983. The essays in this volume look again at many of the issues to which Vlastos drew attention but also seek to broaden the discussion well beyond the limits of his formulation. Some contributors question the suitability of the elenchus as a general description of how Socrates engages his interlocutors; others trace the historical origins of the kinds of argumentation Socrates employs; others explore methods in addition to the elenchus that Socrates uses; several propose new ways of thinking about Socratic practices. Eight essays focus on specific dialogues, each examining why Plato has Socrates use the particular methods he does in the context defined by the dialogue. Overall, representing a wide range of approaches in Platonic scholarship, the volume aims to enliven and reorient the debate over Socratic method so as to set a new agenda for future research. Contributors are Hayden W. Ausland, Hugh H. Benson, Thomas C. Brickhouse, Michelle Carpenter, John M. Carvalho, Lloyd P. Gerson, Francisco J. Gonzalez, James H. Lesher, Mark McPherran, Ronald M. Polansky, Gerald A. Press, François Renaud, and W. Thomas Schmid, Nicholas D. Smith, P. Christopher Smith, Harold Tarrant, Joanne B. Waugh, and Charles M. Young. (shrink)

A question that has been largely overlooked by philosophers of religion is how God would be able to effect a rational choice between two worlds of unsurpassable goodness. To answer this question, I draw a parallel with the paradigm cases of indifferent choice, including Buridan's ass, and argue that such cases can be satisfactorily resolved provided that the protagonists employ what Otto Neurath calls an ‘auxiliary motive’. I supply rational grounds for the employment of such a motive, and then argue (...) against the views of Leibniz and Nicholas Rescher to show that this solution would also work for God. (shrink)

Scott Yenor argues that David Hume's reputation as a skeptic is greatly exaggerated. In David Hume's Humanity, Yenor shows how Hume's skepticism is a moment leading Hume to defend a philosophy that is grounded in the inescapable assumptions of common life. Humane virtues reflect the proper reaction to the complex mixture of human faculties that define the human condition. These gentle virtues best find their home in the modern commercial republic, of which England is the leading example. Hume's defense (...) of both common life philosophy and humanity are, however, flawed by his secretly dogmatic assumptions about the nature of history and his Enlightened approach to religious teachings and psychology. This study makes the case for Hume's manner of grounding philosophy in common life is essential to any reinvigoration of the humanities. It ultimately holds that Hume's practice of that philosophy is seriously flawed, but that a more philosophic philosophy of common life is available. (shrink)

Looking back, the moral panic that precipitated the decimation of horror comics in the 1950s seems quaint, yet concerns about the psychological impact of violent media on consumers have never disappeared. In this article, I outline a particular type of psychological impact we ought to take seriously when evaluating the moral status of entertainment. I then consider (a) ways in which comics seem immune from claims that they create this kind of impact for their readers, as well as (b) ways (...) in which we might think that comics generate special instances of moral danger for readers. (shrink)

My topic will be philosophical and, more precisely still, ontological. If we wish to conceive of what is at stake in the ‘dehumanization of the world’ and if we want to oppose it, we need to widen our perspective and take in not only the destiny of the human but the status of things and beings in general.The thesis I am going to put forward, which is still quite daring given the current stage of my thinking, is a hunch and (...) a hypothesis that I am trying gradually to clarify. My theory is that there was a kind of originating decision, a primal ontological choice made by the Greco-Latin as well as the Judeo-Christian West about the way of viewing beings in general; a decision in favour of differentiated forms and against the representation of a real, supposed to be composed in the final analysis of a basic single substrate whose differentiated forms were merely states, pure appearances without substance. I am also putting forward the notion that this primal choice, which is or was our choice and remains my own, was not absolutely necessary; it was a contingent free opting in favour of something and against another possible option. (shrink)

I describe an ethic for business administration based on the social tradition of the Catholic Church. I find that much current thinking about business falters for its conceit of truth. Abstractions such as the shareholder-value model contain truth - namely, that business is an economic enterprise to manage for the wealth of its owners. But, as in all abstractions, this truth comes at the expense of falsehood -namely, that persons are assets to deploy on behalf of owners. This last is (...) "wrong" in both senses of the word - it is factually wrong in that persons are far more than business assets, they are supernatural beings, children of God; and it is morally wrong in that it is an injustice to treat them as the former when they are the latter. I draw upon the social tradition of the Catholic Church to recognize that the business of business is not business, but is instead the human person. Following Church teachings, I describe a person-centered ethic of business based upon eight social principles that both correct and enlarge the shareholder-centered ethic of much current business thinking. I discuss implications of this person-centered ethic for business administration. (shrink)

1. Introduction; Elisabeth A. Lloyd and Eric Winsberg.- Section 1: Confirmation and Evidence.- 2. The Scientific Consensus on Climate Change: How Do We Know We’re Not Wrong?; Naomi Oreskes.- 3. Satellite Data and Climate Models Redux.- 3a. Introduction to Chapter 3: Satellite Data and Climate Models; Elisabeth A. Lloyd.- Ch. 3b Fact Sheet to "Consistency of Modelled and Observed Temperature Trends in the Tropical Troposphere"; Benjamin D. Santer et al..- Ch. 3c Reprint of "Consistency of Modelled and Observed (...) Temperature Trends in the Tropical Troposphere"; Benjamin D. Santer et al..- 4. The Role of ’Complex’ Empiricism in the Debates about Satellite Data and Climate Models; Elisabeth A. Lloyd.- 5. Reconciling Climate Model/Data Discrepancies: The Case of the Trees That Didn’t Bark; Michael Mann.- 6. Downscaling of Climate Information; Linda O. Mearns et al..- Section 2: Uncertainties and Robustness.- 7. The Significance of Robust Model Projections; Wendy S. Parker.- 8. Building Trust, Removing Doubt? Robustness Analysis and Climate Modeling; Jay Odenbaugh.- Section 3: Climate Models as Guides to Policy.- 9. Climate Model Confirmation: From Philosophy to Predicting Climate in the Real World; Reto Knutti.- 10. Uncertainty in Climate Science and Climate Policy; Jonathan Rougier and Michel Crucifix.- 11. Communicating Uncertainty to Policy Makers: The Ineliminable Role of Values; Eric Winsberg.- 12. Modeling Climate Policies: A Critical Look at Integrated Assessment Models; Mathias Frisch.- 13. Modelling Mitigation and Adaptation Policies to Predict their Effectiveness: The Limits of Randomized Controlled Trials; Alexandre Marcellesi and Nancy D. Cartwright. (shrink)

Bhimrao Ambedkar is well known as the architect of independent India’s constitution, the document that created the world’s largest democracy on January 26, 1950. Ambedkar is also famous for his vigorous advocacy on behalf of India’s so-called “untouchables,” those groups of people that reside beneath and outside of the ancient system of hereditary castes in Hinduism. His activism and political efforts secured rights and respect for millions of lower-caste Indians before his death in 1956. Even though Ambedkar was an untouchable, (...) forbidden from learning the ancient language of Sanskrit, he managed to learn English in his early education... (shrink)

In the last decade, the familiar problem of the regress of reasons has returned to prominent consideration in epistemology. And with the return of the problem, evaluation of the options available for its solution is begun anew. Reason’s regress problem, roughly put, is that if one has good reasons to believe something, one must have good reason to hold those reasons are good. And for those reasons, one must have further reasons to hold they are good, and so a regress (...) of reasons looms. In this new study, Aikin presents a full case for infinitism as a response to the problem of the regress of reasons. Infinitism is the view that one must have a non-terminating chain of reasons in order to be justified. The most defensible form of infinitism, he argues, is that of a mixed theory – that is, epistemic infinitism must be consistent with and integrate other solutions to the regress problem. (shrink)

In this article, I argue that speech act theory can be altered to accommodate art objects as evocative illocutionary speech acts that areaimed toward reaching understanding. To do this, I discuss the example of Zen Buddhism’s use of the koan, an aesthetic object that can be seen as evoking a given experience from its auditors for the purpose of reaching understanding on a point that the teacher wishes to make. I argue that such a reading of art as evocative can (...) be merged with hypothetical intentionalism insofar as it recognizes a certain orientation on the part of the auditor to approach art in a certain way. In the case of koans and other artworks, the approach is one of considering what claim an author may want to convey through the auditor’s experience of the artwork. (shrink)

Lloyd E. Sandelands unites the metaphysics of Aristotle and Aquinas and the social teachings of the Catholic Church to describe how business leaders can help people in their organizations become more truly and fully human. Being at Work is a much-needed marriage of metaphysical philosophy and managerial common sense.

A common assumption among Kantians is that the feelings/inclinations constituting non-moral motivation are little different from the brute sensations and blind instinctual urges found in animals. And since this “inner animal” lacks reason, it cannot control itself. So our rational nature must step in to govern. The problem, however, is that it must do so as a nature standing above the animal as an independent ruler. I reject this understanding of our lower nature, arguing instead that reason governs from within (...) our lower nature, by giving it shape and structure. I show that this is possible because Kant actually held a cognitive theory of emotion, one in which feeling takes the form of judgments of fit between an object and the sensible needs of the subject, by which the life or well-being of the subject is promoted. Through these judgments of feeling, reason generates a complex evaluative framework that structures our practical point of view. (shrink)

In this article, I argue that speech act theory can be altered to accommodate art objects as evocative illocutionary speech acts that are aimed toward reaching understanding. To do this, I discuss the example of Zen Buddhism's use of the kōan, an aesthetic object that can be seen as evoking a given experience from its auditors for the purpose of reaching understanding on a point that the teacher wishes to make. I argue that such a reading of art as evocative (...) can be merged with hypothetical intentionalism insofar as it recognizes a certain orientation on the part of the auditor to approach art in a certain way. In the case of kōans and other artworks, the approach is one of considering what claim an author may want to convey through the auditor's experience of the artwork. (shrink)

This chapter discusses the roles of ether and electrons in relativity theory. One of the most radical moves made by Albert Einstein was to dismiss the ether from electrodynamics. His fellow physicists felt challenged by Einstein’s view, and they came up with a variety of responses, ranging from enthusiastic approval, to dismissive rejection. Among the naysayers were the electron theorists, who were unanimous in their affirmation of the ether, even if they agreed with other aspects of Einstein’s theory of relativity. (...) The eventual success of the latter theory (circa 1911) owed much to Hermann Minkowski’s idea of four-dimensional spacetime, which was portrayed as a conceptual substitute of sorts for the ether. (shrink)

One theme that unites many, if not all, pragmatists is the theme of community, whether in the form of communal matters of truth production and verification in shared experience or in the search for the ideal sociopolitical public. Thus Richard Bernstein closes his study of community, a concern “so fundamental in the pragmatic tradition,” by connecting it to the communicative interests of all the pragmatist thinkers he examines: “Fallibility, openness, criticism, mutual respect, and recognition are essential dimensions of their understanding (...) of communities” (1998, 154). Bernstein reminds us that individuality and community are inseparably linked: individuals are the “matter” that gives existence to a community .. (shrink)