Despite many attempts to achieve an adequate definition of living systems by means of a set of necessary and sufficient conditions, the opinion that such an enterprise is inexorably destined to fail is increasingly gaining support. However, we believe options do not just come down to either having faith in a future success or endorsing skepticism. In this paper, we aim to redirect the discussion of the problem by shifting the focus of attention from strict definitions towards a philosophical framework (...) that allows conceiving of living systems as a natural kind, but whereby natural kinds are not to be defined by fixed necessary and sufficient conditions. We argue for a property-cluster kind approach according to which living systems constitute a natural kind with vague boundaries, capable of changing, and whose members do not need to instantiate every property. We draw from Boyd’s homeostatic property-cluster theory and introduce two modifications, one regarding homeostatic mechanisms and another related to the scientific role of kinds. Thus, our view overcomes some difficulties of Boyd’s theory and we are able to account for the natural kindhood of living things. We also emphasize the most appealing features of our approach for specific research fields and address three objections to this sort of approach. (shrink)

Ezezkoa dirudi izenburuko galderari eman behar zaion erantzuna, gutxienez iraultza zientifikoa geroztik, Natura hizkuntza matematikoan idatzita dagoen liburu bat omen denetik. Ikuspegi hori aurrera egingo du eta XX. menderako harridura alaia deitu dudana ekarriko du, Wigner 1960-en kasuan eta beste batzuenean ikusten denez. Jarrera hori biologiaren hainbat arloetan aurkitu ditzazkegunekin alderatzen dut eta hor lilura hori ez da inondik agertzen eta, gehienez, oso ikuspegi utilitarista bat hartzen da. Bukatzeko, biologiaren erdian bertan daukagun mugagabetasunaren kasu natural agian aipagarriena azaltzen dut modu (...) laburrean: eboluzio mugagabea.The answer to the title questions appears to be in the negative, at least since the scientific revolution when nature began to be seen as a book written in the language of mathematics. This approach is going to develop further and, by the xxth century, brings forward what I will call a cheerful amazement as exemplified in Wigner 1960 and others. I contrast this attitude with those we my find in several areas of biology where the charm is clearly absent and, as much, a very utilitarian approach is taken. I end up with a brief mention to open-ended evolution as a material case of infinity right at the center of biology. (shrink)

The article “Dealing with the changeable and blurry edges of living things: a modified version of property-cluster kinds”, written by María J. Ferreira Ruiz and Jon Umerez, was originally published electronically on the publisher’s internet portal on June 29, 2018 without open access.

Recalling the title of Yoxen’s classical paper on the influence of Schrödinger’s book, I analyze the role that the work of H. Pattee might have played, if any, in the development of Biosemiotics. I take his 1969 paper “How does a molecule become a message?” (Developmental Biology Supplement) as a first target due to several circumstances that make it especially salient. On the one hand, even if Pattee has obviously developed further his ideas on later papers, the significance of this (...) one springs out right from the title, the journal and date of publication and, of course, its content. On the other, this paper in particular has been somehow rediscovered recently and not only within the frame of biosemiotics (eg, in history and philosophy of biology by E.F. Keller). Following the parallelism with Yoxen’s perspective, I contend that Pattee’s work was relatively influential with respect to a good amount of attempts to rethink living systems within theoretical biology around the 70s. This influence diminished together with the decay or even collapse of those attempts under the impact of molecular biology as it was being developed those years. Eventually, Pattee’s work has been taken up again. Notwithstanding, it is quite clear that Pattee himself was not intending to contribute specifically to Biosemiotics and that he was probably unaware of any such discipline, at least until recently. Then, we should as well ask (as Yoxen wonders with respect to Schrödinger) to which extent Pattee’s influence has been a direct one or rather an indication of the relevance of his ideas and the resonance of his hypotheses with those of biosemiotics. For this task I will sketch a few points of convergence and divergence and examine the work of some authors who either address directly this issue or have contributed significantly to build up the history of Biosemiotics. (shrink)

In this paper we review and argue for the relevance of the concept of open-ended evolution in biological theory. Defining it as a process in which a set of chemical systems bring about an unlimited variety of equivalent systems that are not subject to any pre-determined upper bound of organizational complexity, we explain why only a special type of self-constructing, autonomous systems can actually implement it. We further argue that this capacity derives from the ‘dynamic decoupling’ (in its minimal or (...) most basic sense: the phenotype–genotype decoupling) by means of which a radically new way of material organization (minimal living organization) is achieved, allowing for the long-term sustenance of systems whose individual-metabolic and collective-historical pathways become thereafter deeply intertwined. (shrink)

In biology and philosophy of biology, discussing the notion of interaction leads to an examination of interactionism, which is, broadly speaking, the view that rejects gene-centrism and gene determinism and instead emphasizes the fact that traits of organisms are always the result of genes and environments. It has long been asserted that the nature-nurture problem requires an interactionist solution of sorts, the so-called interactionist consensus. This consensus, however, has been deemed insufficient and challenged by several authors triggering an extension of (...) the debate among contestants and defenders. Unfortunately, part of the problem is that the views on causation that would ground claims about interactionism are not always made explicit in this debate, which renders those views somewhat complicated to assess. Moreover, it seems to be assumed that causal complexity excludes the possibility of characterizing, distinguishing, or comparing among causal contributions. By turning to a detailed survey of the origin of the debate and to some developments in the philosophy of causation, we will contend that this view is unwarranted, and that much of the debate around interactionism is based on the drawing of this conclusion. We also examine implications of this analysis for the project to develop a framework based on the notion of inter-identities. (shrink)

Despite many attempts to achieve an adequate definition of living systems by means of a set of necessary and sufficient conditions, the opinion that such an enterprise is inexorably destined to fail is increasingly gaining support. However, we believe options do not just come down to either having faith in a future success or endorsing skepticism. In this paper, we aim to redirect the discussion of the problem by shifting the focus of attention from strict definitions towards a philosophical framework (...) that allows conceiving of living systems as a natural kind, but whereby natural kinds are not to be defined by fixed necessary and sufficient conditions. We argue for a property-cluster kind approach according to which living systems constitute a natural kind with vague boundaries, capable of changing, and whose members do not need to instantiate every property. We draw from Boyd’s homeostatic property-cluster theory and introduce two modifications, one regarding homeostatic mechanisms and another related to the scientific role of kinds. Thus, our view overcomes some difficulties of Boyd’s theory and we are able to account for the natural kindhood of living things. We also emphasize the most appealing features of our approach for specific research fields and address three objections to this sort of approach. (shrink)

The article “Dealing with the changeable and blurry edges of living things: a modified version of property-cluster kinds”, written by María J. Ferreira Ruiz and Jon Umerez, was originally published electronically on the publisher’s internet portal on June 29, 2018 without open access.

ABSTRACT. This paper contemplates Organicism and its relation with molecular and evolutionary biology. We explore whether twentieth-first century biology is returning to positions held at the beginning of the twentieth century and then abandoned. The guiding line is a history of theoretical biology in which we distinguish three periods: 1. The 20s-30s, and the Theoretical Biology Club (Needham, Woodger, and Waddington, among others); 2. An intermediate period in the 60s-70s, in which, in spite of the eclosion of the molecular and (...) evolutionary biologies, there is some recovery of organicist positions, and 3. The present post-genomic situation, which is demanding a systemic approach. (shrink)

Umerez’s analysis made me aware of the fundamental differences in the culture of physics and molecular biology and the culture of semiotics from which the new field of biosemiotics arose. These cultures also view histories differently. Considering the evolutionary span and the many hierarchical levels of organization that their models must cover, models at different levels will require different observables and different meanings for common words, like symbol, interpretation, and language. These models as well as their histories should be (...) viewed as complementary rather than competitive. The relation of genetic language and human language is the central issue. They are separated by 4 billion years and require entirely different models. Nevertheless, these languages have in common a unique unlimited expressive power that allows open-ended evolution and creative thought. Understanding the nature of this expressive power and how it arises remains a basic unsolved problem of biosemiotics. (shrink)

Scholars find that political elites are badly polarized over a large range of policy issues, but they tend to agree that the mass public is much more ambivalent. The abortion war in particular is regarded as one in which millions of ambivalent citizens are caught in the crossfire of polarized activists. Yet even abortion activists struggle to escape the very ambivalent sentiments that plague ordinary Americans. These common sentiments even exert a moderating influence on both movements in ways that are (...) consistent with the preferences of the American public. They also suggest that liberalism may be mired in permanent conflict and ambivalence over the scope of basic human rights. (shrink)

We argue that the stakeholder perspective on corporate social responsibility is in the process of being enlarged. Due to the process of institutional isomorphism, corporations are increasingly adopting organizational features designed to promote proactivity over mere reactivity in their stakeholder relationships. We identify two sources of pressure promoting the emergence of the proactive corporation -- stakeholder activism and the recognition of the social embeddedness of the economy. The final section describes four organizational design dimensions being installed by the more proactive (...) corporations today -- cooperation, participation, negotiation, and direct anticipation. (shrink)

Talisse and Maloney seem to think that professors, not ordinary citizens, are the key to a more deliberative democracy. Yet these professors fail to appreciate the reasonableness of the pro‐life activists and thinkers they disagree with. For example, they falsely charge even the most deliberative groups with resurrecting an obsolete debate and framing conversations in a fallacious way. They further place an unreasonable justificatory burden on pro‐life activists and hold them culpable for framing the debate around the ontology of the (...) embryo . In drawing such a hard line between academics and activists, they also miss what has been an unavoidable partnership between academics and social movements in our imperfect deliberative republic. (shrink)

Why is it that we cannot legitimately make certain aesthetic assertions – for instance that ‘Guernica is harrowing’ or that ‘The Rite of Spring is strangely beautiful’ – on the basis of testimony alone? In this paper I consider a species of argument intended to demonstrate that the best explanation for the impermissibility of such assertions is that a particular view of the norms of aesthetic belief – pessimism concerning aesthetic testimony – is correct. I begin by outlining the strongest (...) instance of such ‘arguments from assertion’ and demonstrating that it presents a powerful motivation for embracing pessimism; the view that it is illegitimate to form aesthetic beliefs on the basis of testimony alone. I then go on to argue that, appearances notwithstanding, the pessimist’s opponents – optimists concerning aesthetic testimony – are able to provide an explanation for the impermissibility of these assertions which is at least as good as, and in some respects better than, that offered by their pessimist. The explanation I propose draws on some important work on signalling in aesthetics, by Denis Dutton and others, to argue that the problem with such assertions is closely parallel to the problem Dutton claims is generated by forgeries. Those making such assertions misrepresent a piece of aesthetic labour as their own, when, in fact, it is the work of another. I also explore the wider implications of this view for debates in aesthetic epistemology and beyond. (shrink)

The Recursive Bayesian Net (RBN) formalism was originally developed for modelling nested causal relationships. In this paper we argue that the formalism can also be applied to modelling the hierarchical structure of mechanisms. The resulting network contains quantitative information about probabilities, as well as qualitative information about mechanistic structure and causal relations. Since information about probabilities, mechanisms and causal relations is vital for prediction, explanation and control respectively, an RBN can be applied to all these tasks. We show in particular (...) how a simple two-level RBN can be used to model a mechanism in cancer science. The higher level of our model contains variables at the clinical level, while the lower level maps the structure of the cell's mechanism for apoptosis. (shrink)

Kyburg goes half-way towards objective Bayesianism. He accepts that frequencies constrain rational belief to an interval but stops short of isolating an optimal degree of belief within this interval. I examine the case for going the whole hog.

In arguments in support of capitalism, the following propositions are sometimes advanced or presupposed: the best life for the individual is one of consumption, understood in a broad sense that includes aesthetic pleasures and entertainment as well as consumption of goods in the ordinary sense; consumption is to be valued because it promotes happiness or welfare, which is the ultimate good; since there are not enough opportunities for consumption to provide satiation for everybody, some principles of distributive justice must be (...) chosen to decide who gets what; the total to be distributed has first to be produced. What is produced depends, among other things, on the motivation and information of the producers. The theory of justice must take account of the fact that different principles of distribution have different effects on motivation and information; economic theory tells us that the motivational and informational consequences of private ownership of the means of production are superior to those of the various forms of collective ownerships. In the traditional controversy over the relative merits of capitalism and economic systems, the focus has been on proposition. In this paper, I consider instead propositions and. Before one can even begin to discuss how values are to be allocated, one must consider what they are – what it is that ought to be valued. I shall argue that at the center of Marxism is a specific conception of the good life as one of active self-realization, rather than passive consumption. (shrink)

For many years, philosophers and other scholars have commented on the remarkable similarity between Spinoza and the Stoics, with some even going so far as to speak of 'Spinoza the Stoic'. Until now, however, no one has systematically examined the relationship between the two systems. In Spinoza and the Stoics Jon Miller takes on this task, showing how key elements of Spinoza's metaphysics, epistemology, philosophical psychology, and ethics relate to their Stoic counterparts. Drawing on a wide-range of secondary literature including (...) the most up-to-date scholarship and a close examination of the textual evidence, Jon Miller not only reveals the sense in which Spinoza was, and was not, a Stoic, but also offers new insights into how each system should be understood in itself. His book will be of great interest to scholars and students of ancient philosophy, early modern philosophy, Spinoza, and the philosophy of the Stoics. (shrink)

Panic buying of toilet rolls in Australia began in early March 2020. This was related to the realisation that the novel coronavirus was spreading across the country. To the general population the impact of the virus was unknown. Gradually the federal government started closing the country’s borders. The panic buying of toilet rolls was not unique to Australia. It happened across all societies that used toilet paper rather than water to clean after defecation and urination. However, research suggests that the (...) panic buying was most extreme in Australia. This article argues that the panic buying was closely linked to everyday notions of Western civilisation. Pedestal toilets and toilet paper are key aspects of civilisation and the fear of the loss of toilet paper is connected to anxiety about social breakdown, the loss of civilisation. This is the fear manifested in the perceived threat posed by the virus. (shrink)

An onslaught of ethically questionable actions by top government, business, and religious leaders during the 1980s has brought the issue of ethics in decision making to the forefront of public consciousness. This study examines the ethical orientation of university students in four decision-making situations. The dependent variable — ethical orientation toward work-related decisions — is measured through student responses to questions following four work-related vignettes. Possible responses to each vignette are structured to permit categorization of respondents into two broad orientations: (...) egoistic and ethical. Independent variables are academic major, ethics in business orientation, gender, and religiosity. Generally, students tended to choose an ethical orientation over an egoistic orientation in each vignette. Business majors were generally no less likely to choose an ethical orientation toward work-related decisions than nonbusiness majors. Respondents characterized by moral unity (belief in the consistency between general ethical principles and work-related ethical standards) were more likely to have an ethical orientation toward work-related decisions than those subscribing to the amoral theory of business. Females showed a consistent tendency to be more ethically oriented toward work-related decisions than males. Finally, respondents high on religiosity tended to be more ethically oriented. (shrink)

The essays collected in 'The Hegel Myths and Legends' serve the function of disabusing students and nonspecialists of these misconceptions by exposing these myths for what they are.

‘Internalism’ is used in metaethics for a cluster of claims which bear a family resemblance. They tend to link, in some distinctive way—typically modal, mereological, or causal—different parts of the normative realm, or the normative and the psychological. The thesis of this paper is that much metaethical mischief has resulted from philosophers’ neglect of the distinction between two different features of such claims. The first is the modality of the entire claim. The second is the relation between the items specified (...) in the claim. In part one I explain this distinction and the problems neglecting it may cause. In part two I show that it has been neglected, and has caused those problems, at least with respect to one version of internalism. That is judgment internalism, which claims that moral beliefs are necessarily related to pro- or con-attitudes; e.g., that if you believe you ought to x you must have some motivation to x. The considerations standardly adduced in favor of judgment internalism support only a version which lacks the metaethical implications typically attributed to it, at least so far as anyone has shown. Proponents and opponents of judgment internalism fail to realize this because of their neglect of the modality/relation distinction. I illustrate by considering discussions of judgment internalism by Russ Shafer-Landau, Simon Blackburn, James Dreier, David Brink, and others. (shrink)

Social roles theorists claim that differences between the sexes are of limited consequence. Such misperceptions lead to misunderstanding the important role of sexual selection in explaining phenotypic differences both between species and within humans. Countering these claims, we explain how sexual dimorphism in humans affect expressions of artistic display and patterns of male and female aggression across the ovulatory cycle.

This paper develops connections between objective Bayesian epistemology—which holds that the strengths of an agent’s beliefs should be representable by probabilities, should be calibrated with evidence of empirical probability, and should otherwise be equivocal—and probabilistic logic. After introducing objective Bayesian epistemology over propositional languages, the formalism is extended to handle predicate languages. A rather general probabilistic logic is formulated and then given a natural semantics in terms of objective Bayesian epistemology. The machinery of objective Bayesian nets and objective credal nets (...) is introduced and this machinery is applied to provide a calculus for probabilistic logic that meshes with the objective Bayesian semantics. (shrink)