"Poetry does not impose, it exposes itself," wrote Paul Celan. Werner Hamacher's investigations into crucial texts of philosophical and literary modernity show that Celan's apothegm is also valid for the structure of understanding and for language in general. In _Premises_ Hamacher demonstrates that the promise of a subject position is not only unavoidable—and thus operates as a structural imperative—but is also unattainable and therefore by necessity open to possibilities other than that defined as "position," to redefinitions and unexpected transformations (...) of the merely thetical act. Proceeding along the lines of both philosophical argument and critical reading, Hamacher presents the fullest account of the vast disruption in the theories and ethics of positional and propositional acts—a disruption first exposed by Kant's analysis of the minimal requirements for linguistic and practical action. Focusing on the double trait of every premise—that it is promised but never attained—Hamacher analyzes nine decisive themes, topics, and texts of modernity: the hermeneutic circle in Schleiermacher and Heidegger, the structure of ethical commands in Kant, Nietzsche's genealogy of moral terms and his exploration of the aporias of singularity, the irony of reading in de Man, the parabasis of positing acts in Fichte and Schlegel, Kleist's disruption of narrative representation, the gesture of naming in Benjamin and Kafka, and the incisive caesura that Paul Celan inserts into temporal and linguistic reversals. There is no book that so fully brings the issues of both critical philosophy and critical literature into reach. _Reviews_ "Werner Hamacher's _Premises_ is the heir and successor to the most important theoretical and critical work done in American departments of comparative literature from the 1960s through the 1980s. Yet, _Premises_ is no more a work of literary scholarship than one of philosophical submission to philosophy. With the gesture that is genuinely called post-structural, which is the suspicion and suspension of every code, the book's act of freedom is freedom to read and write language _tout court_." —Timothy Bahti, University of Michigan "Hamacher's project can be described as the retracing of the epistemological ground upon which the modern conception of the literary was erected. It is quite clear to me that there is nothing presently available to rival this book." —Wlad Godzich, University of Geneva. (shrink)

The article analyzes the traditional and innovative worldview components in the political doctrine of Saint-Pierre, developed in his work Project for the Establishment of Perpetual Peace in Europe. Reflecting on the political prospects of mankind, the abbot highlighted the psychological motives that, in his opinion, determine acts of rulers. He proceeded from the idea that human nature does not change, his worldview is characterized by the belief that the final forms of government are already present in his epoch and are (...) not subject to transformation. In his view, the existing political structure prevailing in various countries should not be changed, but there should be formed a supranational collective body, authorized to carry out international arbitration. Referring to Henry IV’s plan for universal peace in Europe, Saint-Pierre did not literally repeat it, although in order to promote his ideas he presented himself as a follower of the great monarch. Proclaiming the value of impartial reasoning, the abbot attached particular importance to convincing the rulers that war is not beneficial to them personally or to their subjects. He connected happiness with the wealth and prosperity of society, subordinating politics to morality. Recognizing progress in the intellectual and economic spheres, he treated wars as a factor impeding mankind’s progress. Unlike most philosophers of Enlightenment, Saint-Pierre did not adhere to anticlericalism. He believed that the other states would join gradually join united Europe, although this process would certainly be very long. Saint-Pierre attached exceptional importance to the legal side of the issue, to the formal agreement, and he definitely underestimated economic differences among nations. (shrink)

Stephen Jay Gould’s monumental The Structure of Evolutionary Theory ‘‘attempts to expand and alter the premises of Darwinism, in order to build an enlarged and distinctive evolutionary theory . . . while remaining within the tradition, and under the logic, of Darwinian argument.’’ The three branches or ‘‘fundamental principles of Darwinian logic’’ are, according to Gould: agency (natural selection acting on individual organisms), efficacy (producing new species adapted to their environments), and scope (accumulation of changes that through geological time (...) yield the living world’s panoply of diversity and morphological complexity). Gould’s efforts to contribute something important to each of these three fundamental components of Darwinian Theory are far from successful. (shrink)

The syntactic structures of natural languages reflect conceptual categories more directly than they reflect communicative categories. This fact supports the main premise of the target article, namely, that the most important event in language evolution was the development of a hierarchical conceptual structure.

Alter elaborates and defends an ambitious argument advanced by Chalmers against physicalism. As Alter notes, the argument is valid. But I will argue that not all its premises are true. In particular, it is false that all physical truths are purely structural. In denying this, I focus not on the objects of pure physical theory but on the homely, macroscopic objects of our daily lives.

This paper examines in detail two paths that lead to Structural Realism (SR), viz. a substantive philosophical position which asserts that only the structure of the world is knowable. The upward path is any attempt to begin with empiricist premises and reach a sustainable realist position. (It has been advocated by Russell, Weyl, and Maxwell among others.) The downward path is any attempt to start from realist premises and construct a weaker realist position. (It has been recently advocated by (...) Worrall, French, and Ladyman.) This paper unravels and criticizes the metaphysical presuppositions of both paths to SR. It questions its very possibility as a substantive-and viable-realist thesis. (shrink)

Indian logic is mainly devoted to the study of nyaya the logical structure of which is analogous to that of a categorical syllogism. In a nyaya it is inferred that since the probans (similar to the middle term) is pervaded by or never exists without the probandum (similar to the major term) and since the probans belongs to the inferential subject (similar to the minor term), the probandum belongs to the inferential subject. Many modern scholars hold that in early (...) Indian logic a nyaya was an analogical argument from particular to particular. We disagree. Early Nyaya works say explicitly that what deviates is a pseudo-probans; this implies that a probans is non-deviant or pervaded by the probandum and thus that a universal premise stating the pervasion of the probans by the probandum is needed. Such a universal premise is also found in articulated arguments. Further, a counterargument based on mere analogy to a nyaya based on a universal connection is viewed as a pseudo-refutation. (shrink)

Structures of Subjectivity: Explorations in Psychoanalytic Phenomenology and Contextualism, is a revised and expanded second edition of a work first published in 1984, which was the first systematic presentation of the intersubjective viewpoint – what George Atwood and Robert Stolorow called psychoanalytic phenomenology – in psychoanalysis. This edition contains new chapters tracing the further development of their thinking over the ensuing decades and explores the personal origins of their most essential ideas. In this new edition, Atwood and Stolorow cover the (...) philosophical and theoretical assumptions of psychoanalysis and present a broad approach that they have designated phenomenological contextualism. This approach addresses personal subjective worlds in all their richness and idiosyncrasy and focuses on their relational contexts of origin and therapeutic transformation. Structures of Subjectivity covers the principles guiding the practice of psychoanalytic therapy from the authors' viewpoints and includes numerous detailed clinical case studies. The book will be essential reading for psychoanalysts, practitioners of psychotherapy, psychiatrists, psychologists, counselors, and social workers. It will also be of interest to scholars and students with an interest in psychoanalytic theory and practice, and its philosophical premises. (shrink)

This paper develops a logical theory that unifies all three standard types of argumentative attack in AI, namely rebutting, undercutting and undermining attacks. We build on default justification logic that already represents undercutting and rebutting attacks, and we add undermining attacks. Intuitively, undermining does not target default inference, as undercutting, or default conclusion, as rebutting, but rather attacks an argument’s premise as a starting point for default reasoning. In default justification logic, reasoning starts from a set of premises, which (...) is then extended by conclusions that hold by default. We argue that modeling undermining defeaters in the view of default theories requires changing the set of premises upon receiving new information. To model changes to premises, we give a dynamic aspect to default justification logic by using the techniques from the logic of belief revision. More specifically, undermining is modeled with belief revision operations that include contracting a set of premises, that is, removing some information from it. The novel combination of default reasoning and belief revision in justification logic enriches both approaches to reasoning under uncertainty. By the end of the paper, we show some important aspects of defeasible argumentation in which our logic compares favorably to structured argumentation frameworks. (shrink)

Many in the informal logic tradition distinguish convergent from linked argument structure. The pragma-dialectical tradition distinguishes multiple from co-ordinatively compound argumentation. Although these two distinctions may appear to coincide, constituting only a terminological difference, we argue that they are distinct, indeed expressing different disciplinary perspectives on argumentation. From a logical point of view, where the primary evaluative issue concerns sufficient strength of support, the unit of analysis is the individual argument, the particular premises put forward to support a given (...) conclusion. Structure is internal to this unit. From a dialectical point of view, where the focus concerns how well a critical discussion comes to a reasoned conclusion of some disputed question, the argumentation need not constitute a single unit of argument. The unit of dialectical analysis will be the entire argumentation made up of these several arguments. The multiple/co-ordinatively compound distinction is dialectical, while the linked/convergent distinction is logical. Keeping these two pairs of distinctions separate allows us to see certain attempts to characterize convergent versus linked arguments as rather characterizing multiple versus co-ordinatively compound arguments, in particular attempts of Thomas, Nolt, and Yanal, and to resolve straightforwardly conflicts, tensions, or anomalies in their accounts. Walton's preferred Suspension/Insufficient Proof test to identify linked argument structure correctly identifies co-ordinatively compound structure. His objection to using the concept of relevance to explicate the distinction between linked and convergent structure within co-ordinatively compound argumentation can be met through explicating relevance in terms of inference licenses. His counterexample to the Suspension/No Support test for identifying linked structure which this approach supports can itself be straightforwardly dealt with when the test is explicated through inference licenses. (shrink)

Whitehead’s metaphysics provides resources for understanding a world in value-realist terms. Central to this value realism is an aesthetic conception of rationality that sees a hope implicit in our practices—the hope that our linguistic tools are suited to the task of getting things right in our fields of inquiry. This pragmatic hope entails an understanding of individual freedom and responsibility to participate in a patient restructuring of the world toward the highest retention of value. It also enables an understanding of (...) individual freedom as obstructive to this restructuring. One task of this article is to show that attunement in theory to the hope implicit in practice can ameliorate this obstructiveness. A subsequent task is to show that, insofar as this preliminary hope is not a metaphysical premise, but a regulative ideal seeking satisfaction, it can serve as a warrant for an implicit theology in linguistic pragmatism. In this way, I argue that we can come to see pragmatism as a method lending itself to a philosophical theology of the Whiteheadian variety. We can do this precisely insofar as rationalism is seen as predicated on an aesthetic ideal of harmony—a harmony between what is and what ought to be our matters of concern. We can come to see the structure of rationality in terms of an aestheticism corrective of analytic conceptions of meaning and truth. (shrink)

El presente artículo está dirigido a sistematizar una concepción teórica y metodológica que sustente la formación ambiental en las carreras universitarias cubanas. A partir de la crítica de las fuentes bibliográficas y la observación del proceso formativo en tres carreras, se construye el referido marco teórico. Entre los resultados se destaca el lugar y papel de la formación ambiental en el sistema de la formación integral del profesional. Se caracterizan la integralidad, la complejidad, la funcionabilidad y la espacialidad como rasgos (...) de la dimensión ambiental, lo que le asigna una connotación especial, al interpretarla como mediadora entre las funciones del espacio construido y la forma en la que se gestiona el escenario donde se despliega el intercambio de flujos de energía, materia e información en su interrelación con la estructura social. Se argumentan las funciones formativas de la formación ambiental, que constituyen la exteriorización de las cualidades inherentes a cualquier carrera universitaria, que se manifiestan en el modo de actuación del profesional. This article is aimed at systematizing a theoretical and methodological conception that forms the basis of environmental education in Cuban college degrees. Starting from the review of bibliographical sources and the observation of the educational process in three degrees, the referable theoretical framework is created. Among results, the place and role of environmental education in the integral professional training system is highlighted. Integrality, complexity, functionality and spatiality are characterized as features of environmental dimension, which give it a special connotation, as it is interpreted as a mediator between the functions of the constructed space and the way it is managed on the stage where the exchange of energy, matter and information flows are used in their interrelation with the social structure. The educational functions of environmental education are argued. They reveal characteristics which are inherent to any college degree and become apparent in a professional's behavior. (shrink)

Although debate is a richly structured and prevalent form of discourse, it has received little scholarly attention. Logicians have focused on the structure of individual arguments-how they divide into premises and conclusions, which in turn divide into various constituents. In contrast, I focus on the structure of sets of arguments, showing how arguments are themselves constituents in high-level dialectical structures. I represent debates and positions by graphs whose vertices correspond to arguments and whose edges correspond to two inter-argument (...) relations: "dispute" and "support," respectively. On this basis I develop a theory of the structure of debate. (shrink)

Arguments with what are called "independent" or "convergent" premises are typically diagrammed by using an arrow between each premise and the conclusion. This makes diagramming objections to the reasoning difficult. It also obscures differences in argument structure. I suggest that a single arrow should be used for such arguments and that this is so even in the extreme form of independent premises when the argument is entirely unstructured. I then discuss the diagramming of objections.

In this book Daly attempts to forge a new ethical approach to issues of social structures, an area of thought deficient in traditional Catholic ethics. Daly argues that the concept of the structures of virtue and vice provide the best ethical lens with which to scrutinize the effects of social structures on personal character and the well-being of the community. His argument relies on two premises: First, he considers the nexus between structures and individual moral agency - arguing that Catholic (...) ethics has failed to account for these realities adequately. The second premise concerns virtue theory, once again emphasizing the importance of accounting for the individual when approaching societal ethics. With the establishment of these premises, Daly furthers the book's ultimate goal: the development of ethical concepts capable of scrutinizing social structures regarding how they shape personal moral character, as well as how they causally impact the well-being of people and groups. Drawing on the works of Thomas Aquinas as well as social theories such as critical realism, Daly fills a lacuna in Catholic ethics that addresses the structure-agency problem that has plagued this field of study. (shrink)

Peirce's "Neglected Argument" uses more or less standard logical vocabulary, such as "argument," "retroduction," "premise," "conclusion," and "hypothesis." There cannot be any doubt, however, that the musement process as he characterizes it must be regarded as a semiotic process—that is, one that relates a sign to an object by way of forming an interpretant. This assumption follows from the simple observation that, according to Peirce, all processes of thought are semiotically structured. What is more, Peirce quite often uses the (...) term 'argument' for a specific class of sign—namely, one that distinctly indicates1 or represents2 its conclusion. In addition, three years before his 1908... (shrink)

When logicians work with multiple-conclusion systems, they use a metalinguistic comma ‘,’ to aggregate premises and/or conclusions. In this note, I present an analogy between this comma and Prior’s infamous connective tonk. The analogy reveals that these expressions have much in common. I argue that, indeed, the comma can be seen as a structural incarnation of tonk. The upshot is that, whatever story one has to tell about tonk, there are good reasons to tell a similar story about the comma (...) in typical multiple-conclusion systems, and vice versa. (shrink)

This paper introduces and explicates a concept of justification not so far adequately treated in the epistemological literature. Structural justification for believing a proposition, p, is a kind implicit in one’s cognitive structure; it contrasts with (1) doxastic justification---justifiedly believing p; (2) situational justification---being justified in believing p (which is possible without believing it); and (3) propositional justification---the kind attributable to propositions for which suitable evidence is available. Structural justification is within one’s reach, but, unlike situational justification, not in (...) one’s hands: one can construct a justification for p by reflecting on, say, one’s beliefs and memories, but does not already have that justification in an integrated form, as where one already believes premises that obviously entail p. Structural justification is accessible, however, through a justificatory path, and much of this paper is an account of the various kinds of path. The concluding section generalizes the notion of structural justification both to the other psychological attitudes---such as desires, intentions, and values---and to actions. (shrink)

According to David Chalmers , 'we have good reason to suppose that consciousness has a fundamental place in nature' . This, he thinks is because the world as revealed to us by fundamental physics is entirely structural -- it is a world not of things, but of relations -- yet relations can only account for more relations, and consciousness is not merely a relation . Call this the 'structural argument against physicalism.' I shall argue that there is a view about (...) the relationship between mind and body, what I call, 'Russellian physicalism' that is consistent with the premises of the structural argument yet does not imply that consciousness is fundamental. (shrink)

Introduction: There is significant overlap in the type of structural language impairments exhibited by children with autism spectrum disorder and children with attention deficit hyperactivity disorder. This similarity suggests that the cognitive impairment contributing to the structural language deficits in ASD and ADHD may be shared. Previous studies have speculated that procedural memory deficits may be the shared cognitive impairment. The procedural deficit hypothesis argues that language deficits can be explained by differences in the neural structures underlying the procedural memory (...) network. This hypothesis is based on the premise that the neural structures comprising the procedural network support language learning. In this study, we aimed to test the PDH in children with ASD, ADHD, and typical development.Methods: One hundred and sixty-three participants : 91 with ASD, 26 with ADHD, and 46 with TD, completed standardized measures of cognitive and language ability as well as structural magnetic resonance imaging. We compared the structural language abilities, the neural structures underlying the procedural memory network, and the relationship between structural language and neural structure across diagnostic groups.Results: Our analyses revealed that while the structural language abilities differed across ASD, ADHD, and TD groups, the thickness, area, and volume of the structures supporting the procedural memory network were not significantly different between diagnostic groups. Also, several neural structures were associated with structural language abilities across diagnostic groups. Only two of these structures, the inferior frontal gyrus, and the left superior parietal gyrus, are known to be linked to the procedural memory network.Conclusions: The inferior frontal gyrus and the left superior parietal gyrus, have well-established roles in language learning independent of their role as part of the procedural memory system. Other structures such as the caudate and cerebellum, with critical roles in the procedural memory network, were not associated with structural language abilities across diagnostic groups. It is unclear whether the procedural memory network plays a fundamental role in language learning in ASD, ADHD, and TD. (shrink)

This project is concerned with the attempt to diagnose certain types of deductive inferences as exhibiting failure of transmission of justification. The canonical example of alleged transmission failure is G. E. Moore’s infamous ‘proof’ of the external world, in which Moore reasoned here is a hand, therefore the external world exists. If the transmission failure diagnosis is correct, then this inference is incapable of providing a route to learning of its conclusion on the grounds that it is only if one (...) already has some justification to believe its conclusion that one can acquire justification for its premise. The thesis presents two novel problems for the transmission failure diagnosis. Firstly, this diagnosis is only appealing if it is able to safeguard epistemic closure, but it is unclear whether it is able to do this once we distinguish between propositional and doxastic justification. Secondly, a dilemma is presented for entitlement theory, the traditional framework for understanding how there could be justification for believing the conclusions at issue. The dilemma arises once we consider the question of what the apposite degree of confidence is that is licenced by an entitlement, the upshot of which is that either entitlement theory is unmotivated, or it leads to irrational doxastic attitudes. In light of these problems, an alternative framework for understanding the phenomenon of transmission failure is presented. This framework rejects a common assumption in the literature that we can only accommodate the phenomenon by appealing to internalist notions of justification. The resulting externalist framework is defended against two potentially devastating objections. Finally, implications for how these views regarding the structure of justification bear on issues in the epistemology of testimony are considered, and it is argued that a certain family of views in the literature on testimony are committed to certain problematic views regarding the structure of justification. (shrink)

One innovation in this paper is its identification, analysis, and description of a troubling ambiguity in the word ‘argument’. In one sense ‘argument’ denotes a premise-conclusion argument: a two-part system composed of a set of sentences—the premises—and a single sentence—the conclusion. In another sense it denotes a premise-conclusion-mediation argument—later called an argumentation: a three-part system composed of a set of sentences—the premises—a single sentence—the conclusion—and complex of sentences—the mediation. The latter is often intended to show that the conclusion (...) follows from the premises. The complementarity and interrelation of premise-conclusion arguments and premise-conclusion-mediation arguments resonate throughout the rest of the paper which articulates the conceptual structure found in logic from Aristotle to Tarski. This 1972 paper can be seen as anticipating Corcoran’s signature work: the more widely read 1989 paper, Argumentations and Logic, Argumentation 3, 17–43. MR91b:03006. The 1972 paper was translated into Portuguese. The 1989 paper was translated into Spanish, Portuguese, and Persian. (shrink)

Theories that posit metaphysical structure are able to do much work in philosophy. Some, however, find the notion of ‘metaphysical structure’ unintelligible. In this paper, I argue that their charge of unintelligibility fails. There is nothing distinctively problematic about the notion. At best, their charge of unintelligibility is a mere reiteration of previous complaints made toward similar notions. In developing their charge, I clarify several important concepts, including primitiveness, intelligibility, and the Armstrong-inspired “ontologism” view of the world. I (...) argue that, ultimately, their charge is best understood as an objection whose central premise is that the notion of ‘structure’ runs contrary to an important presupposition of contemporary metaphysics. But that central premise is, on closer inspection, implausible. I respond to the objection by identifying three popular metaphysical theories that violate the alleged presupposition but are still generally regarded as intelligible. The objection thus fails to show that a theory that posits metaphysical structure is unintelligible. (shrink)

A model for the structure of point-like fermions as tightly bound composite states is described. The model is based upon the premise that electromagnetism is the only fundamental interaction. The fundamental entity of the model is an object called the vorton. Vortons are semiclassical monopole configurations of electromagnetic charge and field, constructed to satisfy Maxwell's equations. Vortons carry topological charge and one unit each of two different kinds of angular momenta, and are placed in magnetically bound pair states (...) having angular momentum l=1/2. The topological charge prevents the mutual annihilation of the vorton pair. The helicity eigenstates of the vortons' intrinsic angular momenta form the basis for a set of internal quantum numbers for the pair which distinguish the different (point-like) pair states. Sixteen fourcomponent spinor states, eight leptonic and eight hadronic, are obtained. Eleven of these are identified with the quantum numbers of the experimentally known particles: e, ve, μ, vμ, τ, vτ; p, n, Λ, Λc, and b. Thus one new heavy lepton with its neutrino and three new quark states are predicted. Some possibilities for the extension of this model are discussed. (shrink)

This article synthesizes the current theoretical attempts to understand human-machine interactions and introduces seven premises to understand our emerging dynamics with increasingly competent, pervasive, and instantly accessible algorithms. The hope that these seven premises can build toward a social theory of human-AI cocreation. The focus on human-AI cocreation is intended to emphasize two factors. First, is the fact that our machine learning systems are socialized. Second, is the coevolving nature of human mind and AI systems as smart devices form an (...) indispensable part of our cognitive scaffolds, thus, shaping how we perceive the world and ourselves. The seven premises include: primacy of social structures; human’s desire for freedom and autonomy; AI systems will form inseparable parts of our cognitive/affective scaffolds and can change our self-understanding; philosophy and humanistic foundations on human flourishing as a guide to human-AI interaction; mindsponge information-filtering process; acculturative process of how values change and emerge from human-AI interaction; overlapping Venn diagram of the human-human, human-nature, and human-machine interactions. This article concludes with a discussion on human agency in our entanglements with socialized machines and the illusoriness of the Cartesian agent view of the mind. (shrink)

In this paper I shall attempt to analyze some comparative aspects of modern societies which bear on the problem of convergence of modern, especially industrial, societies and the closely related analytical problems of the relations between culture and social structure.

The most important distinction in value theory is the subjective-objective distinction which determines the epistemological status of value judgments about medical intervention. Ethical decisions in medical intervention presuppose one of three structures of justification — namely, an inductive approach, a deductive approach which can be either consequentialist or non-consequentialist, and a uniquely ethical approach. Inductivism and deductivism have been discussed extensively in the literature and are only briefly described here. The uniquely ethical approach which presupposes value objectivism is analyzed in (...) detail. This method involves a purely ethical inference which moves from facts to values directly with an emphasis on reason which involves a non-logical justification (as opposed to illogical). It involves the use of natural practical arguments which have an imperative conclusion but no imperative premise and exhibit a value-requiredness between two states of affairs. (shrink)

Propositional logic is understood as a set of theorems defined by a deductive system: a set of axioms and a set of rules. Superintuitionistic logic is a logic extending intuitionistic propositional logic \. A rule is admissible for a logic if any substitution that makes each premise a theorem, makes the conclusion a theorem too. A deductive system \ is structurally complete if any rule admissible for the logic defined by \ is derivable in \. It is known that (...) any logic can be defined by a structurally complete deductive system—its structural completion. The main goal of the paper is to study the following problem: given a superintuitionistic logic L, is the structural completion of L hereditarily structurally complete? It is shown that, on the one hand, there is continuum many of such logics, including \, and many of its standard extensions. On the other hand, there is continuum many superintutitionistic logics structural completion of which is not hereditarily structurally complete. It is observed that the class of hereditarily structurally complete superintuitionistic consequence relations does not have the smallest element and it contains continuum many members lacking the finite model property. The following statement is instrumental in obtaining negative results: if a Lindenbaum algebra of formulas on one variable is finite and has more than 15 elements, then a structural completion of such a logic is not hereditarily structurally complete. (shrink)

Recent controversy over philosophical advocacy of infanticide (or the comically-styled euphemism ‘postnatal abortion’) reveals a surprisingly common premise uniting many of the opponents and supporters of the practice. This is the belief that the moral status of the early fetus or embryo with respect to a right to life is identical to that of a newly born or even very young baby. From this premise, infanticidists and strong anti-abortionists draw opposite conclusions, the former that the healthy newly born (...) have no inherent right to life and the latter that minute embryos and the very early fetus have the same right to life as young babies. (Indeed strong anti-abortionists tend to regard this right to life as identical to that possessed by adult humans.) This paper argues that these opposed conclusions are both deeply implausible and that the implausibility resides in the common premise. The argument requires some attention to the structure of the philosophical case underpinning the supposed vice of speciesism that has been given intellectual currency by many philosophers, most notably Peter Singer, and also to the reasoning behind the strong anti-abortionist adoption of the common premise. (shrink)

This paper seeks to unveil and investigate the close bond existing between the critical project developed by Axel Honneth and Hans Joas in Social Action and Human Nature (1980) and John Dewey’s naturalistic humanism and social criticism. I will contend that these authors develop an original and compelling approach to the critique of the social world, which relies on a naturalistic redefinition of human beings with intersubjective premises. By reconsidering human beings in their continuity and discontinuity with nature, they attempt (...) to identify the specific quality of human action with respect to animal behavior and to employ this category as a criterion for the critique of the social world. On the other hand, the paper will underline how Dewey significantly contributes to the outlining of a contemporary critical project with naturalistic premises. Indeed, his naturalistic humanism provides a systematic metaphysics of human experience to ground social criticism, wherein the underdeveloped elements of Social Action and Human Nature’s analysis of human action are better explained and justified from a theoretical point of view. (shrink)

An essential part of particularism as a systematic option in philosophical ethics is the structure of perception. In this paper, we defend perception as a central feature against the meta-ethical and meta-epistemological prejudices of rationalism.The insurmountable border between perception and justification, which is central to rationalist ethics, rests on three premises that are rejected by particularism: ethical knowledge is not exclusively inferential or discursive, ethical reflection is not solely deductive reasoning, and the bases of justified actions do not have (...) to be universal laws.Against rationalist ethics, we defend perception as a central and primary source of ethical knowledge, as a way of non-discursive reflection and as a genuine form of ethical justification. Ethical experience is not only reason but the complex responsiveness of persons that develops biographically as a result of situations in social and culturally contingent contexts. (shrink)

Several recent authors identify structural realism about scientific theories with the claim that the content of a scientific theory is expressible using its Ramsey sentence. Many of these authors have also argued that so understood, the view collapses into empiricist anti-realism, since an argument originally proposed by Max Newman in a review of Bertrand Russell’s The analysis of matter demonstrates that Ramsey sentences are trivially satisfied, and cannot make any significant claims about unobservables. In this paper I argue against both (...) of these claims. Structural realism and Ramsey sentence realism are, in their most defensible versions, importantly different doctrines, and neither is committed to the premises required to demonstrate that they collapse into anti-realism.Keywords: Ramsey sentence; Structural realism; Structuralism; Scientific realism. (shrink)

In this article, we evaluate the Compositionality Argument for structured propositions. This argument hinges on two seemingly innocuous and widely accepted premises: the Principle of Semantic Compositionality and Propositionalism (the thesis that sentential semantic values are propositions). We show that the Compositionality Argument presupposes that compositionality involves a form of building, and that this metaphysically robust account of compositionality is subject to counter-example: there are compositional representational systems that this principle cannot accommodate. If this is correct, one of the most (...) important arguments for structured propositions is undermined. (shrink)

The initial premise of this paper is that the structure of a proof is inherent in the definition of the proof. Side conditions to deal with the discharging of assumptions means that this does not hold for systems of natural deduction, where proofs are given by monotone inductive definitions. We discuss the idea of using higher order definitions and the notion of a functional closure as a foundation to avoid these problems. In order to focus on structural issues (...) we introduce a more abstract perspective, where a structural proof theory becomes part of a more general theory of functional closures. A notion of proof equations is discussed as a structural classifier and we compare the Russell and Ekman paradoxes to illustrate this. (shrink)

This essay reviews Theatre, Communication, Critical Realism (2010) by Tobin Nellhaus. It begins by outlining the objective of the book and proceeds to evaluate its central argument. The objective is to develop a theory of theatre founded on the premises of critical realism and thereby theoretically situate theatrical performance in its socio-cultural matrix. The argument is that critical realism is effective for developing a comprehensive account of theatrical performance because it has the capacity to reveal truths about the structure (...) of social reality (that correspond to those articulated by critical realism). In the second part of the review, employing the methods of conceptual analysis, I propose that Nellhaus’s thesis of ‘ontological doubling’ (which claims that performance doubles human agency) is undermined by certain epistemological presuppositions regarding the ontology of fictional characters. (shrink)

The transformation of the relations between reflection and reality and between concepts and their correspondent objects into themes represents even in the present a field for most heated discussions. The joining of conceptual schemes corresponding to the intellect and reality represents a problem which is still to be solved. A solution to this problem was proposed by R. Carnap in his extremely ambitious project from Der logische Aufbau der Welt (1928). Overlooked for a long time, this work has returned to (...) the philosophical spotlight in recent years, because philosophers finally realized that Carnap’s project comprises almost allthe major themes of contemporary epistemology, such as the relation between theory and reality, between concepts and experience, the major lines of a phenomenology and of a “logic of experience” or the status of language and of the concepts of science. Situated at the confluence of some philosophical traditions such as neo-kantian philosophy, the logical analysis of Russell and Wittgenstein, but also phenomenology, Carnap’s program in Aufbau starts from some premises such: the need to control experience (= major stake of any scientific knowledge); the orientation towards form of the modern concept of scientific knowledge (under Kant’s direct influence); the assertion of a concept of knowledge mostly relational or structural (issue resulted in the orientation towards form of modern knowledge); the need for a methodology engaged in a constructive way and modelled on mathematical thinking; our reporting to the instance of sensitivity in the formation of experience (under E. Mach’s influence). (shrink)

In abstract argumentation, each argument is regarded as atomic. There is no internal structure to an argument. Also, there is no specification of what is an argument or an attack. They are assumed to be given. This abstract perspective provides many advantages for studying the nature of argumentation, but it does not cover all our needs for understanding argumentation or for building tools for supporting or undertaking argumentation. If we want a more detailed formalization of arguments than is available (...) with abstract argumentation, we can turn to structured argumentation, which is the topic of this special issue of Argument and Computation. In structured argumentation, we assume a formal language for representing knowledge and specifying how arguments and counterarguments can be constructed from that knowledge. An argument is then said to be structured in the sense that normally, the premises and claim of the argument are made explicit, and the relationship between the premises and claim is formally defined (for instance, using logical entailment). In this introduction, we provide a brief overview of the approaches covered in this special issue on structured argumentation. (shrink)

Recent activities in virtually all fields engaged in consciousness studies indicate early signs of a structural turn, where verbal descriptions or simple formalisations of conscious experiences are replaced by structural tools, most notably mathematical spaces. My goal here is to offer three comments that, in my opinion, are essential to avoid misunderstandings in these developments early on. These comments concern metaphysical premises of structural approaches, the viability of structure-preserving mappings, and the question of what a structure of conscious (...) experience is in the first place. I will also explain what, in my opinion, are the great promises of structural methodologies and how they might impact consciousness science at large. (shrink)

This paper introduces and explicates a concept of justification not so far adequately treated in the epistemological literature. Structural justification for believing a proposition, p, is a kind implicit in one’s cognitive structure; it contrasts with (1) doxastic justification---justifiedly believing p; (2) situational justification---being justified in believing p (which is possible without believing it); and (3) propositional justification---the kind attributable to propositions for which suitable evidence is available. Structural justification is within one’s reach, but, unlike situational justification, not in (...) one’s hands: one can construct a justification for p by reflecting on, say, one’s beliefs and memories, but does not already have that justification in an integrated form, as where one already believes premises that obviously entail p. Structural justification is accessible, however, through a justificatory path, and much of this paper is an account of the various kinds of path. The concluding section generalizes the notion of structural justification both to the other psychological attitudes---such as desires, intentions, and values---and to actions. (shrink)

In 1976, Hilary Putnam set forth his model-theoretic argument, claiming that it showed that the semantic realist’s program1 was ‘unintelligible’, since it implied, contra the realist view, that reference is radically indeterminate. Although I find the conclusion that reference is indeterminate unattractive, I argue that the descriptivist position needs to be supplemented with a premise about the sorts of kinds or structure that our world includes. The need for this premise gives a counterintuitive result: the descriptivist account (...) of reference makes the very possibility of determinate reference contingent upon the kinds that happen to make up the world. The need for this premise paves the way towards a new kind of skepticism about what we may and may not assume about the nature of the world. (shrink)

An abstract framework for structured arguments is presented, which instantiates Dung's ('On the Acceptability of Arguments and its Fundamental Role in Nonmonotonic Reasoning, Logic Programming, and n- Person Games', Artificial Intelligence , 77, 321-357) abstract argumentation frameworks. Arguments are defined as inference trees formed by applying two kinds of inference rules: strict and defeasible rules. This naturally leads to three ways of attacking an argument: attacking a premise, attacking a conclusion and attacking an inference. To resolve such attacks, preferences (...) may be used, which leads to three corresponding kinds of defeat: undermining, rebutting and undercutting defeats. The nature of the inference rules, the structure of the logical language on which they operate and the origin of the preferences are, apart from some basic assumptions, left unspecified. The resulting framework integrates work of Pollock, Vreeswijk and others on the structure of arguments and the nature of defeat and extends it in several respects. Various rationality postulates are proved to be satisfied by the framework, and several existing approaches are proved to be a special case of the framework, including assumption-based argumentation and DefLog. (shrink)

Classical models of decision making deal fairly well with uncertainty, where settings are well-structured in terms of goals, alternatives, and consequences. Conversely, the typical ill-structured nature of strategy choices remains a challenge for extant models. Such cases can hardly build on the past, and their novelty makes the prediction of consequences a very difficult and poorly robust task. The weakness of the classical expected utility model in representing such problems has not been adequately solved by recent extensions. In this paper (...) we offer an explanatory coherence model for decision making in ill-structured problems. We model alternatives as sets of concurrent causal explanations of reality that act as justifications for action. According to these premises, choice is based on an evaluation of the internal coherence and the consistency of competing explanations of the available evidence. This model is psychologically grounded on causal inference and builds on the connectionist tradition of explanatory coherence. To illustrate the model, we consider the decision of investing in a new technology and we discuss how changes in the structure of alternatives may impact on the solution. We show how the final choice depends on collecting the relevant evidence, making the suitable hypotheses, and drawing the consistent causal explanations linking the two. (shrink)

This paper revisits a well-known rebuttal of Peter van Inwagen’s consequence argument. This CS-rebuttal, as I shall call it, focuses on the counterfactual structure of alternative possibilities. It shows that the ability to do otherwise is such that if the agent had exercised it, the distant past and/or the laws of nature would have been different. On the counterfactual scenario, there is, therefore, no need for the agent to exercise an ability to change the past or the laws of (...) nature. I first present van Inwagen’s original version of the consequence argument. After exposing some difficulties with Lewis’ famous version of the CS-rebuttal, I proceed by explaining and defending an older and, in my view, superior version. I subsequently discuss a traditional incompatibilist rejoinder, which insists that the past and the laws of nature are fixed. Although this rejoinder delivers a valid argument against the existence of alternative possibilities, it relies on premises the compatibilist explicitly rejects. The outcome of the debate is therefore properly characterized as a genuine dialectical stalemate between compatibilists and incompatibilists. In the final sections of the paper, I demonstrate that attempts by Fischer, Holliday and Fischer and Pendergraft to move beyond the stalemate in favor of the incompatibilist position all fail. I thereby show that the debate is marred by a misunderstanding of the semantics underlying the backtracking conditionals sometimes associated with the compatibilist position. In view of my arguments, the dialectical stalemate between compatibilists and incompatibilists regarding the counterfactual structure of the ability to do otherwise remains fully intact. (shrink)

ABSTRACT Wilfrid Sellars argued that Kant’s account of the conceptual structures involved in experience can be given a linguistic turn so as to provide an analytic account of the resources a language must have in order to be the bearer of empirical knowledge. In this paper I examine the methodological aspects of Kant’s transcendental philosophy that Sellars took to be fundamental to influential themes in his own philosophy. My first aim here is to clarify and argue for the plausibility of (...) what I claim is Sellars’ interpretation of Kant’s ‘analytic’ transcendental method in the first Critique, based ultimately on non-trivial analytic truths concerning the concept of an object of our possible experience. Kant’s ‘transcendental proofs’ thereby avoid a certain methodological trilemma confronting the candidate premises of any such proof, taken from Sellars’ 1970s undergraduate exam question on Kant. In part II of the essay I conclude by highlighting in general terms how Kant’s method, as interpreted in the analytic manner explained in part I, was adapted by Sellars to produce some of the more influential aspects of his own philosophy, expressed in terms of what he contends is their sustainable reformulation in light of the so-called linguistic turn in twentieth-century philosophy. (shrink)

of “Reason and the structure of Davidson’s ‘Desire-Belief-Model’ ” by Henk bij de Weg In the present discussion in the analytic theory of action, broadly two models for the explanation or justification of actions can be distinguished: the internalist and the externalist model. Against this background, I discuss Davidson’s version of the internalist Desire-Belief Model . First, I show that what Davidson calls “pro attitude” has two distinct meanings. An implication of this is that Davidson’s DBM actually comprises two (...) different models: the “classical” DBM and a model that has an extra premise, the “nonclassical” model. However, from another point of view one can say that the classical DBM is the nonclassical model in which a premise is missing. In order to determine which viewpoint is correct, I introduce Schütz’s distinction between “because-motives” and “in-order-to-motives”. With the help of this distinction, I can show that the classical DBM is an incomplete version of the nonclassical model. Besides of the premise that refers to the agent’s pro attitude, we need this extra premise in order to refer to the occasion as experienced by the agent that makes him or her act. Only then can we fully explain or justify an action. (shrink)

Physicalism is the idea that everything either is physical or is nothing over and above the physical. For this formulation of physicalism to have determinate content, it should be identified what the “physical” refers to; i.e. the body problem. Some other closely related theses, especially the ones employed in the causal arguments for different versions of physicalism, and more especially the causal closure thesis, are also subject to the body problem. In this paper, I do two things. First, I explore (...) the structure of causal arguments for physicalism that represents a general argument. To do this, the premises and the conclusion of the general argument are given exact formulations. Second, drawing on those premises, especially the causal closure thesis, I propose a naturalistic formulation of the physical that satisfies the requirements any formulation of the physical is expected to fulfill. Following this proposal, we also have a recursive algorithm to recognize the set of all physical events. (shrink)

Ecological theory is built upon assumptions about the fundamental nature of organism-environment interactions. We argue that two mutually exclusive sets of such assumptions are available and that they have given rise to alternative approaches to studying ecology. The fundamentally different premises of these approaches render them irreconcilable with one another. In this paper, we present the first logical formalisation of these two paradigms.The more widely-accepted approach - which we label the demographic paradigm - includes both population ecology and community ecology (...) (synecology). Demographic ecology assumes that the environment is relatively stable and that biotic processes, governed predominantly by resource availability, are the most important of ecological and evolutionary influences. Moreover, ecological processes are assumed to translate into directional selection pressures that drive significant evolutionary change on a local scale through the process of optimisation. (shrink)

PurposeBeginning with the initial premise that the internet has a global character, the purpose of this paper is to argue that the normative evaluation of digital information on the internet necessitates an evaluative model that is itself universal and global in character. To this end, the paper aims to demonstrate and support a universal model for the normative evaluation of information on the internet.Design/methodology/approachThe design and application of a dual normative model of information show how such a model commits (...) all disseminators of information to universal epistemological and ethical norms.FindingsBased on the dual normative characterization of information, the paper demonstrates that information and internet information specifically, have an inherent normative structure that commits its disseminators to certain mandatory epistemological and ethical commitments; and that the negligent or purposeful abuse of information in violation of those commitments is also a violation of universal rights to freedom and wellbeing to which all agents are entitled by virtue of being agents, and in particular informational agents.Research limitations/implicationsOwing to space constraints it is impractical to provide in this paper a detailed account of how the argument for informational universal rights can deal with other competing moral obligations.Originality/valueThe findings based on an innovative dual normative model of information demonstrate and support the initial thesis of the paper, namely, that the dissemination of internet information due to its global nature commits all informational agents to universal epistemological and ethical principles. (shrink)