In the six decades since the publication of Julian Huxley's Evolution: The Modern Synthesis, spectacular empirical advances in the biological sciences have been accompanied by equally significant developments within the core theoretical framework of the discipline. As a result, evolutionary theory today includes concepts and even entire new fields that were not part of the foundational structure of the Modern Synthesis. In this volume, sixteen leading evolutionary biologists and philosophers of science survey the conceptual changes that have emerged since Huxley's (...) landmark publication, not only in such traditional domains of evolutionary biology as quantitative genetics and paleontology but also in such new fields of research as genomics and EvoDevo. Most of the contributors to Evolution—The Extended Synthesis accept many of the tenets of the classical framework but want to relax some of its assumptions and introduce significant conceptual augmentations of the basic Modern Synthesis structure—just as the architects of the Modern Synthesis themselves expanded and modulated previous versions of Darwinism. This continuing revision of a theoretical edifice the foundations of which were laid in the middle of the nineteenth century—the reexamination of old ideas, proposals of new ones, and the synthesis of the most suitable—shows us how science works, and how scientists have painstakingly built a solid set of explanations for what Darwin called the "grandeur" of life. (shrink)

The debate about the levels of selection has been one of the most controversial both in evolutionary biology and in philosophy of science. Okasha’s book makes the sort of contribution that simply will not be able to be ignored by anyone interested in this field for many years to come. However, my interest here is in highlighting some examples of how Okasha goes about discussing his material to suggest that his book is part of an increasingly interesting trend that sees (...) scientists and philosophers coming together to build a broadened concept of “theory” through a combination of standard mathematical treatments and conceptual analyses. Given the often contentious history of the relationship between philosophy and science, such trend cannot but be welcome. (shrink)

The Modern Synthesis (MS) is the current paradigm in evolutionary biology. It was actually built by expanding on the conceptual foundations laid out by its predecessors, Darwinism and neo-Darwinism. For sometime now there has been talk of a new Extended Evolutionary Synthesis (EES), and this article begins to outline why we may need such an extension, and how it may come about. As philosopher Karl Popper has noticed, the current evolutionary theory is a theory of genes, and we still lack (...) a theory of forms. The field began, in fact, as a theory of forms in Darwin’s days, and the major goal that an EES will aim for is a unification of our theories of genes and of forms. This may be achieved through an organic grafting of novel concepts onto the foundational structure of the MS, particularly evolvability, phenotypic plasticity, epigenetic inheritance, complexity theory, and the theory of evolution in highly dimensional adaptive landscapes. (shrink)

The “demarcation problem,” the issue of how to separate science from pseu- doscience, has been around since fall 1919—at least according to Karl Pop- per’s (1957) recollection of when he first started thinking about it. In Popper’s mind, the demarcation problem was intimately linked with one of the most vexing issues in philosophy of science, David Hume’s problem of induction (Vickers 2010) and, in particular, Hume’s contention that induction cannot be logically justified by appealing to the fact that “it works,” (...) as that in itself is an inductive argument, thereby potentially plunging the philosopher straight into the abyss of a viciously circular argument. (shrink)

Discussions about the biological bases (or lack thereof) of the concept of race in the human species seem to be never ending. One of the latest rounds is represented by a paper by Neven Sesardic, which attempts to build a strong scientific case for the existence of human races, based on genetic, morphometric and behavioral characteristics, as well as on a thorough critique of opposing positions. In this paper I show that Sesardic’s critique falls far short of the goal, and (...) that his positive case is exceedingly thin. I do this through a combination of analysis of the actual scientific findings invoked by Sesardic and of some philo- sophical unpacking of his conceptual analysis, drawing on a dual professional background as an evolu- tionary biologist and a philosopher of science. (shrink)

There are two natural ways of thinking about negation: (i) as a form of complementation and (ii) as an operation of reversal, or inversion (to deny that p is to say that things are “the other way around”). A variety of techniques exist to model conception (i), from Euler and Venn diagrams to Boolean algebras. Conception (ii), by contrast, has not been given comparable attention. In this note we outline a twofold geometric proposal, where the inversion metaphor is understoood as (...) involving a rotation o a reflection, respectively. These two options are equivalent in classical two-valued logic but they differ significantly in many-valued logics. Here we show that they correspond to two basic sorts of negation operators—Post’s and Kleene’s—and we provide a simple group-theoretic argument demonstrating their generative power. (shrink)

The so-called ‘‘species problem’’ has plagued evolution- ary biology since before Darwin’s publication of the aptly titled Origin of Species. Many biologists think the problem is just a matter of semantics; others complain that it will not be solved until we have more empirical data. Yet, we don’t seem to be able to escape discussing it and teaching seminars about it. In this paper, I briefly examine the main themes of the biological and philosophical liter- atures on the species problem, (...) focusing on identifying common threads as well as relevant differences. I then argue two fundamental points. First, the species problem is not primarily an empirical one, but it is rather fraught with philosophical questions that require—but cannot be settled by—empirical evidence. Second, the (dis-)solution lies in explicitly adopting Wittgenstein’s idea of ‘‘family resemblance’’ or cluster concepts, and to consider spe- cies as an example of such concepts. This solution has several attractive features, including bringing together apparently diverging themes of discussion among bio- logists and philosophers. The current proposal is con- ceptually independent (though not incompatible) with the pluralist approach to the species problem advocated by Mishler, Donoghue, Kitcher and Dupre ́, which implies that distinct aspects of the species question need to be emphasized depending on the goals of the researcher. From the biological literature, the concept of species that most closely matches the philosophical discussion pre- sented here is Templeton’s cohesion idea. (shrink)

Genes are often described by biologists using metaphors derived from computa- tional science: they are thought of as carriers of information, as being the equivalent of ‘‘blueprints’’ for the construction of organisms. Likewise, cells are often characterized as ‘‘factories’’ and organisms themselves become analogous to machines. Accordingly, when the human genome project was initially announced, the promise was that we would soon know how a human being is made, just as we know how to make airplanes and buildings. Impor- tantly, (...) modern proponents of Intelligent Design, the latest version of creationism, have exploited biologists’ use of the language of information and blueprints to make their spurious case, based on pseudoscientific concepts such as ‘‘irreducible complexity’’ and on flawed analogies between living cells and mechanical factories. However, the living organ- ism = machine analogy was criticized already by David Hume in his Dialogues Concerning Natural Religion. In line with Hume’s criticism, over the past several years a more nuanced and accurate understanding of what genes are and how they operate has emerged, ironically in part from the work of computational scientists who take biology, and in particular developmental biology, more seriously than some biologists seem to do. In this article we connect Hume’s original criticism of the living organism = machine analogy with the modern ID movement, and illustrate how the use of misleading and outdated metaphors in science can play into the hands of pseudoscientists. Thus, we argue that dropping the blueprint and similar metaphors will improve both the science of biology and its understanding by the general public. (shrink)

Sewall Wright introduced the metaphor of evolution on “adaptive landscapes” in a pair of papers published in 1931 and 1932. The metaphor has been one of the most influential in modern evolutionary biology, although recent theoretical advancements show that it is deeply flawed and may have actually created research questions that are not, in fact, fecund. In this paper I examine in detail what Wright actually said in the 1932 paper, as well as what he thought of the matter at (...) the very end of his career, in 1988. While the metaphor is flawed, some of the problems which Wright was attempting to address are still with us today, and are in the process of being reformulated as part of a forthcoming Extended Evolutionary Synthesis. (shrink)

Introduction : science versus pseudoscience and the "demarcation problem" -- Hard science, soft science -- Almost science -- Pseudoscience -- Blame the media? -- Debates on science : the rise of think tanks and the decline of public intellectuals -- Science and politics : the case of global warming -- Science in the courtroom : the case against intelligent design -- From superstition to natural philosophy -- From natural philosophy to modern science -- The science wars I : do we (...) trust science too much? -- The science wars II : do we trust science too little? -- Who's your expert? -- Conclusion : so, what is science after all? (shrink)

Mayr’s proximate–ultimate distinction has received renewed interest in recent years. Here we discuss its role in arguments about the relevance of developmental to evolutionary biology. We show that two recent critiques of the proximate–ultimate distinction fail to explain why developmental processes in particular should be of interest to evolutionary biologists. We trace these failures to a common problem: both critiques take the proximate–ultimate distinction to neglect specific causal interactions in nature. We argue that this is implausible, and that the distinction (...) should instead be understood in the context of explanatory abstractions in complete causal models of evolutionary change. Once the debate is reframed in this way, the proximate–ultimate distinction’s role in arguments against the theoretical significance of evo-devo is seen to rely on a generally implicit premise: that the variation produced by development is abundant, small and undirected. We show that a “lean version” of the proximate–ultimate distinction can be maintained even when this isotropy assumption does not hold. Finally, we connect these considerations to biological practice. We show that the investigation of developmental constraints in evolutionary transitions has long relied on a methodology which foregrounds the explanatory role of developmental processes. It is, however, entirely compatible with the lean version of the proximate–ultimate distinction. (shrink)

The theory of evolution, which provides the conceptual framework for all modern research in organismal biology and informs research in molecular bi- ology, has gone through several stages of expansion and refinement. Darwin and Wallace (1858) of course proposed the original idea, centering on the twin concepts of natural selection and common descent. Shortly thereafter, Wallace and August Weismann worked toward the complete elimination of any Lamarckian vestiges from the theory, leaning in particular on Weismann’s (1893) concept of the separation (...) of soma and germ, resulting in what is some- times referred to as “neo-Darwinism”. (shrink)

Evolutionary biology is a field currently animated by much discussion concerning its conceptual foundations. On the one hand, we have supporters of a classical view of evolutionary theory, whose backbone is provided by population genetics and the so-called Modern Synthesis (MS). On the other hand, a number of researchers are calling for an Extended Synthe- sis (ES) that takes seriously both the limitations of the MS (such as its inability to incorporate developmental biology) and recent empirical and theoretical research on (...) issues such as evolvability, modularity, and self-organization. In this article, I engage in an in-depth commentary of an influential paper by population geneticist Michael Lynch, which I take to be the best defense of the MS-population genetics position published so far. I show why I think that Lynch’s arguments are wanting and propose a modification of evolutionary theory that retains but greatly expands on population genetics. (shrink)

In a now classic paper published in 1991, Alberch introduced the concept of genotype–phenotype (G!P) mapping to provide a framework for a more sophisticated discussion of the integration between genetics and developmental biology that was then available. The advent of evo-devo first and of the genomic era later would seem to have superseded talk of transitions in phenotypic space and the like, central to Alberch’s approach. On the contrary, this paper shows that recent empirical and theoretical advances have only sharpened (...) the need for a different conceptual treat- ment of how phenotypes are produced. Old-fashioned metaphors like genetic blueprint and genetic programme are not only woefully inadequate but positively misleading about the nature of G!P, and are being replaced by an algorithmic approach emerging from the study of a variety of actual G!P maps. These include RNA folding, protein function and the study of evolvable soft- ware. Some generalities are emerging from these disparate fields of analysis, and I suggest that the concept of ‘developmental encoding’ (as opposed to the classical one of genetic encoding) provides a promising computational–theoretical underpinning to coherently integrate ideas on evolvability, modularity and robustness and foster a fruitful framing of the G!P mapping problem. (shrink)

In a text written during his stay in Paris, Leibniz, to deny ontological reality to relations, employs an argument well known to the medieval thinkers and which later would be revived by Francis H. Bradley. If one assumes that relations are real and that a relation links any property to a subject – so runs the argument – then one falls prey to an infinite regress. Leibniz seems to be well aware of the consequences that this argument has for his (...) own metaphysical views, where the relation of inherence plays such a central role. Thus, he attempts first to interpret the relation of inherence as something ‘metaphoric’, originating from our ‘spatial way’ of looking at the surrounding world; and then he tries to reduce it to the part-whole relation which clearly he considers weaker, from the ontological point of view, than that of ‘being in’. (shrink)

Twenty years have passed since Gould and Lewontin published their critique of ‘the adaptationist program’ – the tendency of some evolutionary biologists to assume, rather than demonstrate, the operation of natural selection. After the ‘Spandrels paper’, evolutionists were more careful about producing just-so stories based on selection, and paid more attention to a panoply of other processes. Then came reactions against the excesses of the anti-adaptationist movement, which ranged from a complete dismissal of Gould and Lewontin’s contribution to a positive (...) call to overcome the problems. We now have an excellent opportunity for finally affirming a more balanced and pluralistic approach to the study of evolutionary biology. (shrink)

The term “scientism” is used in a variety of ways with both negative and positive connotations. I suggest that some of these uses are inappropriate, as they aim simply at dismissing without argument an approach that a particular author does not like. However, there are legitimate negative uses of the term, which I explore by way of an analogy with the term “pseudoscience.” I discuss these issues by way of a recent specific example provided by a controversy in the field (...) of bioethics concerning the value, or lack thereof, of homeopathy. I then frame the debate about scientism within the broader context of C.P. Snow’s famous essay on the “two cultures.”. (shrink)

In this paper I outline a theory of legitimacy that grounds the state’s right to rule on a natural duty not to harm others. I argue that by refusing to enter the state, anarchists expose those living next to them to the dangers of the state of nature, thereby posing an unjust threat. Since we have a duty not to pose unjust threats to others, anarchists have a duty to leave the state of nature and enter the state. This duty (...) correlates to a claim-right possessed by those living next to them, who also have a right to act in self-defence to enforce this obligation. This argument, if successful, would be particularly attractive, as it provides an account of state legitimacy without importing any normative premises that libertarians would reject. (shrink)

What is the relation of risk to negativity? Is it possible to think a notion of the negative that doesn't exclude the other via inclusion? These two questions are at the heart of Massimo Donà's discussion of immunity. Drawing on Roberto Esposito's genealogy of immunity in community, Donà shows how immunity depends upon a paradox of separation that brings the common and the immune closer together. After sketching the relation of immunity to the notion of polemos, Donà argues that (...) the immune subject, by including the other, negates itself so that the other becomes the true self. The essay closes with a series of reflections on how to think negation and immunity together through pregnancy; a negation that affirms a nonsubstitutive or alternative way of being. (shrink)

This paper outlines a critique of the use of the genetic variance–covariance matrix (G), one of the central concepts in the modern study of natural selection and evolution. Specifically, I argue that for both conceptual and empirical reasons, studies of G cannot be used to elucidate so-called constraints on natural selection, nor can they be employed to detect or to measure past selection in natural populations – contrary to what assumed by most practicing biologists. I suggest that the search for (...) a general solution to the difficult problem of identifying causal structures given observed correlation’s has led evolutionary quantitative geneticists to substitute statistical modeling for the more difficult, but much more valuable, job of teasing apart the many possible causes underlying the action of natural selection. Hence, the entire evolutionary quantitative genetics research program may be in need of a fundamental reconsideration of its goals and how they correspond to the array of mathematical and experimental techniques normally employed by its practitioners. (shrink)

In a pair of recent papers, Allen Buchanan has outlined an ambitious account of the ethics of revolution and its implications for military intervention. Buchanan’s account is bold and yet sophisticated. It is bold in that it advances a number of theses that will no doubt strike the reader as highly controversial; it is sophisticated in that it rests on a nuanced account of how revolutions unfold and the constraints that political self-determination places on intervention. He argues that, despite the (...) importance of political self-determination, humanitarian intervention may be permissible without the consent of the rebelling population. Indeed, given certain structural features of revolutions, there are often reasons to disregard the consent of the population oppressed and intervene before the revolution starts. More controversially, he argues that military force may be employed to nullify the democratic constitutional choice of the newly liberated population and impose a particular form of democratic government, if this is necessary to guarantee the conditions for the future exercise of self-determination. In this paper, I further elaborate Buchanan’s account of political self-determination and argue that once correctly understood, it places tighter constraints on intervention than Buchanan allows. Thus, his bold conclusions should be resisted. (shrink)

Sewall Wright introduced the metaphor of evolution on “adaptive landscapes” in a pair of papers published in 1931 and 1932. The metaphor has been one of the most influential in modern evolutionary biology, although recent theoretical advancements show that it is deeply flawed and may have actually created research questions that are not, in fact, fecund. In this paper I examine in detail what Wright actually said in the 1932 paper, as well as what he thought of the matter at (...) the very end of his career, in 1988. While the metaphor is flawed, some of the problems which Wright was attempting to address are still with us today, and are in the process of being reformulated as part of a forthcoming Extended Evolutionary Synthesis. (shrink)

The introduction introduces the history of the concept of human rights and its philosophical genealogy. It raises questions of the nature of human rights, the grounds of human rights, difference between proposed and actual human rights, and scepticism surrounding the very idea of human rights. In the course of this discussion, it concludes that the diversity of positions on human rights is a sign of the intellectual, cultural, and political fertility of the notion of human rights. The chapter concludes with (...) an overview of the chapters present in the volume. (shrink)

Are science and religion compatible when it comes to understanding cosmology (the origin of the universe), biology (the origin of life and of the human species), ethics, and the human mind (minds, brains, souls, and free will)? Do science and religion occupy non-overlapping magisteria? Is Intelligent Design a scientific theory? How do the various faith traditions view the relationship between science and religion? What, if any, are the limits of scientific explanation? What are the most important open questions, problems, or (...) challenges confronting the relationship between science and religion, and what are the prospects for progress? These and other questions are explored in Science and Religion: 5 Questions--a collection of thirty-three interviews based on 5 questions presented to some of the world's most influential and prominent philosophers, scientists, theologians, apologists, and atheists. Contributions by Simon Blackburn, Susan Blackmore, Sean Carroll, William Lane Craig, William Dembski, Daniel C. Dennett, George F.R. Ellis, Owen Flanagan, Owen Gingerich, Rebecca Newberger Goldstein, John F. Haught, Muzaffar Iqbal, Lawrence Krauss, Colin McGinn, Alister McGrath, Mary Midgley, Seyyed Hossein Nasr, Timothy O'Connor, Massimo Pigliucci, John Polkinghorne, James Randi, Alex Rosenberg, Michael Ruse, Robert John Russell, John Searle, Michael Shermer, Victor J. Stenger, Robert Thurman, Michael Tooley, Charles Townes, Peter van Inwagen, Keith Ward, Rabbi David Wolpe. (shrink)

Discussions about the biological bases of the concept of race in the human species seem to be never ending. One of the latest rounds is represented by a paper by Neven Sesardic, which attempts to build a strong scientific case for the existence of human races, based on genetic, morphometric and behavioral characteristics, as well as on a thorough critique of opposing positions. In this paper I show that Sesardic’s critique falls far short of the goal, and that his positive (...) case is exceedingly thin. I do this through a combination of analysis of the actual scientific findings invoked by Sesardic and of some philosophical unpacking of his conceptual analysis, drawing on a dual professional background as an evolutionary biologist and a philosopher of science. (shrink)

Law is traditionally related to the practice of command and hierarchy. It seems that a legal rule should immediately establish a relation between a superior and an inferior. This hierarchical and authoritharian view might however be challenged once the phenomenology of the rule is considered from the internal point of view, that is, from the stance of those that can be said to “use” rather than to “suffer” the rules themselves. A practice oriented approach could in this way open up (...) a more liberal, and also somehow less parochial and ideological, road for legal theory. This is – it is argued in the paper – the programme, or better, the promise we can find in Herbert Hart’s main work, The Concept of Law. The article tries to render this promise more transparent while, nonetheless, not eschewing the blind sides of its narrative and argumentative strategy. (shrink)

In this article I criticize a theory of political obligation recently put forward by Christopher Wellman. Wellman's “samaritan theory” grounds both state legitimacy and political obligation in a natural duty to help people in need when this can be done at no unreasonable cost. I argue that this view is not able to account for some important features of the relation between state and citizens that Wellman himself seems to value. My conclusion is that the samaritan theory can only be (...) accepted if we are ready to give up either the traditional notion of political obligation as a prima facie duty valid for every citizen, or the current view of the relationships that should exist between states, citizens and foreigners (the view according to which states should have special concerns for their own citizens). (shrink)

According to the received view crimes like torture, rape, enslavement or enforced prostitution are domestic crimes if they are committed as isolated or sporadic events, but become crimes against humanity when they are committed as part of a ‘widespread or systematic attack’ against a civilian population. Only in the latter case can these crimes be prosecuted by the international community. One of the most influential accounts of this idea is Larry May’s International Harm Principle, which states that crimes against humanity (...) are those that somehow ‘harm humanity.’ I argue that this principle is unable to provide an adequate account of crimes against humanity. Moreover, I argue that the principle fails to account for the idea that crimes against humanity are necessarily group based. I conclude by suggesting that the problem with May’s account is that it relies on a harm-based conception of crime which is very popular, but ultimately mistaken. I submit that in order to develop an adequate theory of crimes against humanity we need to abandon the harm-based model and replace it with an alternative conception of crime and criminal law, one based on the notion of accountability. (shrink)

Cyber warfare has changed the scenario of war from an empirical and a theoretical viewpoint. Cyber war is no longer based on physical violence only, but on military, political, economic and ideological strategies meant to exploit a state’s informational resources. This means that a deeper understanding of what cyber war is requires us to adopt an informational approach. This approach may enable us to account for the two-dimensional nature of cyber war, to revise the notion of violence on which war (...) is premised and to understand to what extent the traditional ideas of ‘just war’ may apply to the scenario of cyber warfare. This point is crucial, since it concerns whether a cyber war is meant to restore a broken international political and legal order or to participate in its construction. (shrink)

Giovanni Jervis was a prominent figure in the Italian intellectual landscape of the last fifty years. A student of the philosopher-ethnologist Ernesto De Martino, the main focus of his research was on social psychiatry and psychology, the foundations of psychology, and the psychological aspects of social and political problems. This article explores his rethinking of the psychoanalytic criticism of the subject. I shall try to show that Jervis has given shape to the premises of a philosophical anthropology that originally aims (...) to fit aspects of de Martino’s phenomenological psychology of identity and the psychodynamic theme of defense mechanisms into the ontological framework of the cognitive sciences. (shrink)

Few metaphors in biology are more enduring than the idea of Adaptive Landscapes, originally proposed by Sewall Wright (1932) as a way to visually present to an audience of typically non- mathematically savvy biologists his ideas about the relative role of natural selection and genetic drift in the course of evolution. The metaphor, how- ever, was born troubled, not the least reason for which is the fact that Wright presented different diagrams in his original paper that simply can- not refer (...) to the same concept and are therefore hard to reconcile with each other (Pigliucci 2008). For instance, in some usages, the landscape’s non- fitness axes represent combinations of individual genotypes (which cannot sensibly be aligned on a linear axis, and accordingly were drawn by Wright as polyhedrons of increasing dimensionality). In other usages, however, the points on the diagram represent allele or genotypic frequencies, and so are actually populations, not individuals (and these can indeed be coherently represented along continuous axes). (shrink)

An exploration of the nexus between ecology, evolutionary biology and molecular biology, via the concept of phenotypic plasticity.

Metaphors play a crucial role in both science in particular and human discourse in gen- eral. Plato’s story of the cave—about people shackled to a wall and incapable of perceiv- ing the world as it really is—has stimulated thinking about epistemology and the nature of reality for more than two millennia. But metaphors can also be misleading: being too taken with Plato’s story has cost philosophers endless discussions about how to access the world “as it is,” until Kant showed us (...) that it is just not going to happen, ever. (shrink)

Is integrative biology a good idea, or even possible? There has been much interest lately in the unifica- tion of biology and the integration of traditionally separate disciplines such as molecular and develop- mental biology on one hand, and ecology and evolutionary biology on the other. In this paper I ask if and under what circumstances such integration of efforts actually makes sense. I develop by example an analogy with Aristotle’s famous four “causes” that one can investigate concerning any object (...) or phenomenon: material (what something is made of), formal (what distinguishes that particular object from others), efficient (how was the object made) and final (why was the object made). The example is provided by ongoing research on different aspects of flowering time in the model system Arabidop- sis, a small weed belonging to the mustard family. I show that understanding how flowering time is controlled is an epistemologically different sort of question from why and how it evolved, and that the two research agendas can be pursued largely independently of each other. Toward the end, I propose that the real goal of integrative biology is to understand the boundary layers between levels of biologi- cal analysis, something to which modern philosophy of science can contribute significantly. (shrink)

Different definitions of bioethics in American and Italian literature are reported. It is argued that they refer to three different conceptions of the epistemological status of bioethics: the first conceives of it as an application of moral principles to biomedical problems, the second as a methodology for the working out of clinical judgement, the third as a broader and interdisciplinary public inquiry. It is suggested that each approach grasps a part of the truth, for each singles out one level of (...) the bioethical work. Bioethics is in fact a complex, three-level form of knowledge. The misunderstanding of this complexity has led to some confusion and to conflicts of attribution among those who are concerned with it. Keywords: applied ethics, bioethics, medical ethics, interdisciplinarrity CiteULike Connotea Del.icio.us What's this? (shrink)

Lewis et al. (2011) attempted to restore the reputation of Samuel George Morton, a 19th century physician who reported on the skull sizes of different folk-races. Whereas Gould (1978) claimed that Morton’s conclusions were invalid because they reflected unconscious bias, Lewis et al. alleged that Morton’s findings were, in fact, supported, and Gould’s analysis biased. We take strong exception to Lewis et al.’s thesis that Morton was “right.” We maintain that Gould was right to reject Morton’s analysis as inappropriate and (...) misleading, but wrong to believe that a more appropriate analysis was available. Lewis et al. fail to recognize that there is, given the dataset available, no appropriate way to answer any of the plausibly interesting questions about the “populations” in question (which in many cases are not populations in any biologically meaningful sense). We challenge the premise shared by both Gould and Lewis et al. that Morton’s confused data can be used to draw any meaningful conclusions. This, we argue, reveals the importance of properly focusing on the questions asked, rather than more narrowly on the data gathered. (shrink)

To what extend does David Hume's argument about miracles inform modern skepticism about pseudoscience?

What makes something a human right? What is the relationship between the moral foundations of human rights and human rights law? What are the difficulties of appealing to human rights? This book offers the first comprehensive survey of current thinking on the philosophical foundations of human rights. Divided into four parts, this book focuses firstly on the moral grounds of human rights, for example in our dignity, agency, interests or needs. Secondly, it looks at the implications that different moral perspectives (...) on human rights bear for human rights law and politics. Thirdly, it discusses specific and topical human rights including freedom of expression and religion, security, health and more controversial rights such as a human right to subsistence. The final part discusses nuanced critical and reformative views on human rights from feminist, Kantian and relativist perspectives among others. The essays represent new and canonical research by leading scholars in the field. Each section is structured as a set of essays and replies, offering a comprehensive analysis of different positions within the debate in question. The introduction from the editors will guide researchers and students navigating the diversity of views on the philosophical foundations of human rights. (shrink)

The recent book Putnam by Massimo Dell’Utri concerns the philosophical and argumentative journey of Hilary Putnam, that led him to explore the implications of Quine’s views about analyticity and the many ways in which realism can be understood in epistemology, philosophy of science, philosophy of mathematics, its main entailments for the philosophy of mind, and more recently about issues concerning ethics, meta-ethics, and value-theory. The present critical review briefly recollects the reading presented in the book, and then highlights some (...) of the implications of this reconstruction, especially those concerning a key passage in the evolution of Putnam’s thought: Putnam’s abandonment of internal realism and the endorsement of natural realism. (shrink)

This book is a collection of essays published by the author in the long run of about 20 years and is centered on the reconstruction of Leibniz’s logical calculi. All the essays have been revised for the present edition and some of them constituted the background for Lenzen’s first monograph on Leibniz’s logic. A feature common to all these essays is the vindication of the relevance and originality of Leibniz’s logical achievements. Lenzen manifests strong dissatisfaction with the evaluations of Leibniz’s (...) logic previously offered by interpreters like Louis Couturat, Clarence I. Lewis, Karl Dürr, William and Martha Kneale, and states that till now Leibniz’s results in the field of logic have been widely underestimated. The book contains a careful and detailed examination of almost all Leibniz’s papers on the logical calculus and it is based on the knowledge of a wide range of texts unknown to previous interpreters. Lenzen’s acquaintance with the entire corpus of Leibniz’s logical texts is impressive. Some chapters of the book in particular contain very solid and useful logical analyses. Chapter 7, for instance, includes the most profound account of Leibniz’s theory of negation I ever read. Chapter 8 presents in a very clear way Leibniz’s attempt to reduce traditional syllogistic to a calculus based on logical inclusion between terms. Chapter 14 is devoted to Leibniz’s a priori proof of the existence of God and presents the first edition of an important manuscript on the proof. On chapters 3 and 5 a series of convincing reasons are given to argue that Leibniz’s concept of ens does not have to be considered a constant in the logical calculus. In brief: this work discusses a wide range of topics in such a clear and learned way that it will surely become a reference book for scholars interested in the study of Leibniz’s logical papers in the forthcoming years. (shrink)

In 2006, acclaimed Italian film director Nanni Moretti released Il caimano [“the Caiman”], a surreal depiction of Silvio Berlusconi’s career as controversial businessman and politician. In one of the last sequences, an indicted Berlusconi leaves the courthouse of Milan, while his supporters besiege its premises and set them on fire. Admired for his capacity of prophetically foreseeing the developments of Italian society, Nanni Moretti’s apocalyptic vision was confirmed by reality on March 11, 2013, when a group of deputes and senators (...) from PDL, Silvio Berlusconi’s political party, ‘besieged’ the courthouse of Milan in order to interfere with the new trials the political leader was involved in: an affair of prostitution of minors, known as “the Ruby case”, and the alleged corruption of a senator. Since when Silvio Berlusconi has been the center of the Italian both political and juridical arena, and with the increasing representation of his trials in Italian and international media, the courthouses of such trials, and particularly that of Milan, have turned more and more into the theater of a socio-political showdown, in which what matters though is not only what takes place in the Court, but also, and perhaps even more, what happens in the area surrounding its premises. Here pro- and -anti Berlusconi partisans have gathered daily in order to manifest their stand to both the citizenry and the media; here media professionals have been stationed 24/7, waiting for the next scandal; and here a dramatic battle line between the political power and the juridical one inexorably materializes with all the violent evidence of its proxemics. The essay analyzes through semiotics a series of verbal and especially visual texts representing the courthouses of Silvio Berlusconi’s trials, with the goal of understanding what this imagery reveals of the current trends of Italian socio-political and juridical arena. More broadly, the essay compares this case study with other instances of courthouses besieged by crowds, so as to semiotically seize the delicate equilibrium of the judiciary proxemics between totalitarian and populist ideologies of law. (shrink)

Lorenzo Magnani’s book is a broad and deep meditation on the theme of violence. For the author, the theoretical and methodological problem lies not in trying to find a privileged access to the issue of violence, but rather to raise this issue to the status of an independent, chiefly philosophical subject. This requires a strategic twofold move: on the one hand, one needs a strong and comprehensive philosophical hypothesis about violence; on the other, it is necessary to bring to a (...) theoretical unity the plurality or, to put it differently, the fragmentation of analyses consecrated to the issue of violence—and this result is achieved precisely thanks to a comprehensive philosophical hypothesis. (shrink)

A critical re-examination of the history of the concepts of space (including spacetime of general relativity and relativistic quantum field theory) reveals a basic ontological elusiveness of spatial extension, while, at the same time, highlighting the fact that its epistemic primacy seems to be unavoidably imposed on us (as stated by A.Einstein “giving up the extensional continuum … is like to breathe in airless space”). On the other hand, Planck’s discovery of the atomization of action leads to the fundamental recognition (...) of an ontology of non-spatial, abstract entities (Quine) for the quantum level of reality (QT), as distinguished from the necessarily spatio-temporal, experimental revelations (measurements). The elementary quantum act (measured by Planck’s constant) has neither duration nor extension, and any genuinely quantum process literally does not belong in the Raum and time of our experience. As Heisenberg stresses: “Während also die klassische Physik ein objectives Geschehen in Raum and Zeit zum Gegenstand hat, für dessen Existenz seine Beobachtung völlig irrelevant war, behandelt die Quantentheorie Vorgänge, die sozusagen nur in den Momenten der Beobachtung als raumzeitliche Phänomene aufleuchten, und über die in der zwischenzeit anschaulische physikalische Aussagen sinloss sind”. An admittedly speculative, hazardous conjecture is then advanced concerning the relation of such quantum ontology with the role of the pre-phenomenal continuum (Husserl) in the perception of macroscopically distinguishable objects in the Raum and time of our experience. Although rather venturesome, it brings together important philosophical issues. Coherently with recent general results in works on the foundations of QT, it is assumed that the linearity of quantum dynamical evolution does not apply to the central nervous system of living beings at a certain level of the evolutionary ramification and at the pre-conscious stage of subjectivity. Accordingly, corresponding to the onset of a non-linear dynamic evolution, a ‘primary spatial’ reduction is ‘continually’ taking place, thereby constituting the neural precondition for the experience of distinguishable macroscopic objects in the continuous spatial extension. While preventing the theoretically possible quantum superpositions of macroscopic objects from being perceivable by living beings, the ‘primary reduction’ has no effect on the standard processes concerning quantum level entities involved in laboratory man-made experiments. In this connection, an experimental check which might falsify the conjecture is briefly discussed. The approach suggested here, if sound, leads to a naturalization of that part of Kant’s Transcendental Aesthetics than can survive the Euclidean catastrophe. According to such naturalized transcendentalism, “space can well be transcendental without the axioms being so”, in agreement with a well-known statement by Boltzman. Finally, as far as QT is concerned, the conjecture entails that a scheme for quantum measurement of the von Neumann type cannot even ‘leave the ground’, vindicating Bohr’s viewpoint. A quantum theory of measurement, in a proper sense, turns out to be unnecessary and in fact impossible. (shrink)

The essay seeks to single out, describe, and analyze the main semiotic features that compose the fundamentalist understanding of authoriality. Given a definition of authoriality as the series of semiotic dynamics that induce a reader to posit a genetic relation between an author and a text, the fundamentalist authoriality is characterized as displaying six main traits. First, centrality of the written text: in order to postulate a perfect coincidence between a transcendent intentio auctoris (intention of the author) and an immanent (...) intentio lectoris (intention of the reader), fundamentalist exegetical and juridical hermeneutics must be anchored to a stable message, canonized into a written verbal text or into a corpus of written verbal texts. Second, fundamentalist authoriality rests on the assumption of the immutability and mono-centrism of the religious semiosphere that irradiates from the written text. Third, literalism, infallibility, and non-contradiction are attributed to the relation between the written text, its exegetical hermeneutics, and the pragmatic normative orders to which it gives rise. Fourth, fundamentalist authoriality rules out any potential duplicity of the operations that ‘extract’ meaning from religious texts. Fifth, the assumption of the immutability of the religious text leads to exclusion of any operation that might alter the form of both its expression and content, hence to stigmatization of translation. The sixth feature of fundamentalist authoriality encompasses all the previous ones: in fundamentalism, a religious text is not actually a text anymore, but a mirror, whose passive reflection of the exegete’s mind undermines the semiotic nature of the relation between the reader and the text. (shrink)