This paper outlines three broad ways one might think about logical correctness: the Realist approach, the One-Language approach and my own Neo-Carnapian view. Although the realist and one-language views have dominated the philosophy of logic in recent years, I argue against them, favouring of the Neo-Carnapian approach.

Supererogation has gained attention as a means of explaining the voluntary behaviours of individuals and organizations that are done for the benefit of others and which go above what is required of legislation and what may be expected by society. Whilst the emerging literature has made some significant headway in exploring supererogation as an ethical lens for the study of business there remain several important issues that require attention. These comprise, the lack of primary evidence upon which such examinations have (...) been made, attention has been given to only singular pro-social acts of organizations, and the focus has been upon the actions of large organizations. Furthermore, Heyd’s (Supererogation, Cambridge University Press, 1982) original taxonomy of six supererogatory acts, comprising Moral Heroism, Beneficence, Volunteering, Favour, Forgiveness and Forbearance, has been considered to be complete and other forms of supererogatory acts have not yet been explored. In order to address these gaps this study poses the research questions: First, it studies how a single, contemporary SME performs multiple supererogatory acts in its attempts to address its social and environmental goals that go beyond CSR. Second, it seeks to gain a deeper theoretical understanding of Heyd’s (Supererogation, Cambridge University Press, 1982) taxonomy of six forms of supererogation through the capture of primary data. This research makes a three-year case study examination of a single SME that has been formally recognized for its work in addressing social and environmental issues at local, national and global levels. Primary data are acquired of the supererogatory acts that it performs through a three-year participant observation case study, utilizing 61 interviews and 3 focus groups with internal and external stakeholders. In doing so, it addresses the empirical limitations of the extant research, substantiates each of the forms that supererogatory acts may take, and makes a contribution to the theory of supererogation by identifying a further class of act that is ‘Sharing’. (shrink)

Whom should we credit for the discovery of isotopes? The first suggestion of an idea, the first experimental proof, or the development of a new method that clearly reveals the isotopes? Strömholm and Svedberg, Fajans and Soddy interpreted patterns of radioactive decay, which became confirmed theory on the solid basis of the very accurate atomic weight determinations by Richards and his coworkers. The mass spectrograph measurements by Aston provided major extension of the concept of isotopes to much of the rest (...) of the periodic table. Thus, Strömholm and Svedberg, Fajans and Soddy provided an idea, which Richards proved, and Aston made generally useful. Richards should be listed along with Fajans, Soddy, and Aston for fundamental contributions to establishing isotopes as part of the modern language of science. As much credit should be given to the experimental proof as to the suggestion or naming of the concept. (shrink)

Whom should we credit for the discovery of isotopes? The first suggestion of an idea, the first experimental proof, or the development of a new method that clearly reveals the isotopes? Strömholm and Svedberg, Fajans and Soddy interpreted patterns of radioactive decay, which became confirmed theory on the solid basis of the very accurate atomic weight determinations by Richards and his coworkers. The mass spectrograph measurements by Aston provided major extension of the concept of isotopes to much of the rest (...) of the periodic table. Thus, Strömholm and Svedberg, Fajans and Soddy provided an idea, which Richards proved, and Aston made generally useful. Richards should be listed along with Fajans, Soddy, and Aston for fundamental contributions to establishing isotopes as part of the modern language of science. As much credit should be given to the experimental proof as to the suggestion or naming of the concept. (shrink)

Whom should we credit for the discovery of isotopes? The first suggestion of an idea, the first experimental proof, or the development of a new method that clearly reveals the isotopes? Strömholm and Svedberg, Fajans and Soddy interpreted patterns of radioactive decay, which became confirmed theory on the solid basis of the very accurate atomic weight determinations by Richards and his coworkers. The mass spectrograph measurements by Aston provided major extension of the concept of isotopes to much of the rest (...) of the periodic table. Thus, Strömholm and Svedberg, Fajans and Soddy provided an idea, which Richards proved, and Aston made generally useful. Richards should be listed along with Fajans, Soddy, and Aston for fundamental contributions to establishing isotopes as part of the modern language of science. As much credit should be given to the experimental proof as to the suggestion or naming of the concept. (shrink)

Dr. K. Wray (2022) questioned my suggestion that T. W. Richards should be included as one of the scientists who contributed to the discovery of isotopes. This article provides additional support for inclusion of Richards as a contributor to the discovery.

Theoria, EarlyView. -/- In his recent book Thin Objects, Øystein Linnebo (2018) argues for the existence of a hierarchy of abstract objects, sufficient to model ZFC, via a novel and highly interesting argument that relies on a process called dynamic abstraction. This paper presents a way for a nominalist, someone opposed to the existence of abstract objects, to avoid Linnebo's conclusion by rejecting his claim that certain abstraction principles are sufficient for reference (RBA). Section 1 of the paper explains Linnebo's (...) argument for RBA. It offers a reading of Linnebo's work upon which he has two arguments for RBA: one deductive and one abductive, and argues that whilst the deductive argument is unsound the abductive one is prima facie plausible. The nominalist must therefore find a way to respond to the abductive argument. Section 2 outlines just such a response, by offering an alternative explanation of the cases Linnebo wishes to argue from. Most interestingly, it shows that abstraction in Linnebo's most difficult case (the “reference to ordinary bodies” case) can be achieved using mereological means, rather than relying on RBA. (shrink)

An omnipotent being would be a being whose power was unlimited. The power of human beings is limited in two distinct ways: we are limited with respect to our freedom of will, and we are limited in our ability to execute what we have willed. These two distinct sources of limitation suggest a simple definition of omnipotence: an omnipotent being is one that has both perfect freedom of will and perfect efficacy of will. In this paper we further explicate this (...) definition and show that it escapes the standard objections to divine omnipotence. (shrink)

The Logical Foundations of Social Theory describes Gert Mueller’s argument that physical, biological, social, moral, and cultural reality form an asymmetrical hierarchy of founding and controlling relationships that condition social reality rather than mechanically determining it. This book analyzes social stratification, the moral order, and culture systems.

The focus on this volume is on logic and how the logic of foundational hierarchies may be applied to clarify the relationship between sociological theory and empirical research. The author articulates a logical calculus as a method for theory construction.

Some claim that criminalisation is morally permissible only when the conduct criminalised is morally wrong. This claim can be disambiguated into at least three principles which differ according to whether, and how, wrongness is dependent on details of the law: the strong constraint, the moderate constraint, and the weak constraint. In this paper I argue that the weak wrongness constraint is preferable to the strong and moderate constraints. That is, we should prefer the view that conduct criminalised must be morally (...) wrong, but qualifying wrongness can depend on criminalising the conduct first. Further, I will show that my arguments in support of the weak wrongness constraint have wider implications. Favouring the weak wrongness constraint implies that condemning wrongs cannot be the only legitimate reason in favour of criminalisation. Those who think condemnation can justify criminalisation should be pluralists. (shrink)

Accounts from the humanities which focus on describing the nature of whole body plastinates are examined. We argue that this literature shows that plastinates do not clearly occupy standard cultural binary categories of interior or exterior, real or fake, dead or alive, bodies or persons, self or other and argue that Noël Carroll’s structural framework for horrific monsters unites the various accounts of the contradictory or ambiguous nature of plastinates while also showing how plastinates differ from horrific fictional monsters. In (...) doing so, it offers an account of the varied reactions of those responding to exhibitions of plastinated whole bodies. (shrink)

A large number of cellular proteins bind ATP, frequently utilizing the free energy of ATP hydrolysis to drive specific biological reactions. Recently, a family of closely related ATP‐binding proteins has been identified, the members of which share considerable sequence identity. These proteins, from both prokaryotic and eukaryotic sources, presumably had a common evolutionary origin and include the product of the white locus of Drosophila, the P‐glycoprotein which confers multidrug resistance on mammalian tumours, and prokaryotic proteins associated with such diverse processes (...) as membrane transport, cell division, nodulation and DNA repair. A comparison of these various proteins provides valuable insights into the function and evolution of the multicomponent systems with which they are associated. (shrink)

The essays in this book, by a variety of leading Augustine scholars, examine not only Augustine's multifaceted philosophy and its relation to his epoch-making theology, but also his practice as a philosopher, as well as his relation to other philosophers both before and after him. Thus the collection shows that Augustine's philosophy remains an influence and a provocation in a wide variety of settings today.

Of the capital manuscripts R and V have nexantem, M and P nixantem. The good minuscules favour nexantem on the whole, though Paris lat. 7906 has nixantem. nexantem is found in the Latin grammarians , v. 485 ), who quote the line because it contains this verb in its first conjugation form. Editors vary, and recently R. D. Williams, in his commentary on A. 5 , has preferred nixantem. So it seems worth restating the case for nexantem, especially as its (...) defenders have not used all the arguments open to them. (shrink)

The following notes on the In Pisonem are largely based on the commentary of R. G. M. Nisbet . The references to the speech are by section and line of his text, and where my note is based on one of his I add a reference to the page of his commentary. 1. 20 voltus …, qui sermo quidam tacitus mentis est: ‘thoughts are usually revealed by the face.’ Add to Otto's, Seyffert-Muller's, and N.'s examples: Curtius 8. 6. 22 ‘voltus (...) haud sane securi animi index’, Juv. 9. 18 ff. (shrink)

I Agree with R. G. Austin, who in his recent paper , 107 ff.) showed that Virgil did not write this proem to the Aeneid, and suggested that it was produced in the first half of the first century, perhaps prompted by the problem mentioned by Servius on A. I. I: ‘multi varie disserunt cur ab armis Vergilius coeperit.’ I wish here to comment briefly on the content of the lines. gracili qui... carmen refers to the writing of the Eclogues. (...) As Austin points out , Virgil has gracilis only in E. 10. 70 ff., the conclusion of the whole of the Eclogues: Haec sat erit, divae, vestrum cecinisse poetam, dum sedet et gracili fiscellam texit hibisco, Pierides…. (shrink)

I Agree with R. G. Austin, who in his recent paper, 107 ff.) showed that Virgil did not write this proem to the Aeneid, and suggested that it was produced in the first half of the first century, perhaps prompted by the problem mentioned by Servius on A. I. I: ‘multi varie disserunt cur ab armis Vergilius coeperit.’ I wish here to comment briefly on the content of the lines. graciliqui... carmen refers to the writing of the Eclogues. As Austin (...) points out, Virgil has gracilis only in E. 10. 70 ff., the conclusion of the whole of the Eclogues:Haec sat erit, divae, vestrum cecinisse poetam,dum sedet et gracili fiscellam texit hibisco,Pierides…. (shrink)

In their 2010 book, Biology’s First Law, D. McShea and R. Brandon present a principle that they call ‘‘ZFEL,’’ the zero force evolutionary law. ZFEL says (roughly) that when there are no evolutionary forces acting on a population, the population’s complexity (i.e., how diverse its member organisms are) will increase. Here we develop criticisms of ZFEL and describe a different law of evolution; it says that diversity and complexity do not change when there are no evolutionary causes.

This article reconstructs Hegel’s chapter “Sense Certainty” (Phenomenology of Spirit, chap. 1) in detail in its historical and philosophical context. Hegel’s chapter develops a sound internal critique of naive realism that shows that sensation is necessary but not sufficient for knowledge of sensed particulars. Cognitive reference to particulars also requires using a priori conceptions of space, spaces, time, times, self, and individuation. Several standard objections to and misinterpretations of Hegel’s chapter are rebutted. Hegel’s protosemantics is shown to accord in important (...) regards with Gareth Evans’ view in “Identity and Predication.”. (shrink)

Background and aims: Recent investigations have highlighted the value of neuropsychological testing for the assessment and screening of Alcohol-Related Brain Damage. The aim of the present study was to evaluate the suitability of the Addenbrooke’s Cognitive Examination and the Repeatable Battery for the Assessment of Neuropsychological Status for this purpose. Methods: Comparing 28 participants with ARBD and 30 alcohol-dependent participants without ARBD we calculated Area Under the Curve statistics, sensitivity and specificity values, base-rate adjusted predictive values, and likelihood ratios for (...) both tests. Results: High levels of screening accuracy were found for the total scores of both the ACE-III and RBANS at multiple cut-off points. Removing participants with a history of polysubstance from the samples improved the diagnostic capabilities of the RBANS substantially, while only minor improvements to the ACE-III’s accuracy were observed. Conclusions: Overall, both the ACE-III and RBANS are suitable tools for ARBD screening within an alcohol-dependent population, though the RBANS is the superior of the two. Clinicians using these tools for ARBD screening should be cautious of false-positive outcomes and should therefore combine them with other assessment methods and more detailed neuropsychological testing before reaching diagnostic decisions. (shrink)

I offer examples showing that, pace G. E. Moore, it is possible to assert ?Q and I don't believe that Q? sincerely, truly, and without any absurdity. The examples also refute the following principles: (a) justification to assert p entails justification to assert that one believes p (Gareth Evans); (b) the sincerity condition on assertion is that one believes what one says (John Searle); and (c) to assert (to someone) something that one believes to be false is to lie (...) (Don Fallis). (shrink)

Thought about fictional characters is special, and needs to be distinguished from ordinary world-directed thought. On my interpretation, Kendall Walton and Gareth Evans have tried to show how this serious fiction-directed thought can arise from engagement with a kind of pretending. Many criticisms of their account have focused on the methodological presupposition, that fiction-directed thought is the appropriate explanandum. In the first part of this paper, I defend the methodological claim, and thus the existence of the problem to which (...) pretense is supposed to be a solution. In the second part, I elaborate and defend the pretense theory as a solution to this problem. (shrink)

Discussing Keith Donnellan's distinction between attributive and referential uses of descriptions, Gareth Evans considered a speaker he found it natural to describe as having “given expression to” a singular thought, though he insisted she was not referring to the person she has in mind. On accounts otherwise similar to Evans's, to express a singular thought just is to refer. Thus, as he does not explain why this speaker might speak this way, it is tempting to ignore this as a (...) slip. On the contrary, I shall argue, Evans has good reason to deny that picture of reference. My interest, though, is in the case itself. It turns out it is a presentational use of descriptions: it provides its audience a cognitive ability they would otherwise lack. This characterization raises deep theoretical questions which I only begin to address here. My goal is to show that we ought to address those questions, for there is no better way of understanding examples like Evans's than to see them as presentational. (shrink)

Concise replies to remarks and queries by Paolo Parrini, and by students andmembers of the audience regarding the topics indicated by the above mentioned keywords.

Lucy O'Brien has argued that defenders of the object-dependence of singular thought should attend to mental agency. A recent trend in action theory, towards what John Maier calls ‘agentive modality’, suggests that we conceive agency in terms of the exercise of abilities, and this is how I propose to approach O'Brien's challenge. For Gareth Evans, an early defender of object-dependence, maintained that thinking is the exercise of a complex of abilities. The debate about object-dependence gives way to the question (...) whether we have what I call dedicated singular mental abilities. In arguing that we do, I defend the thesis of object-dependence. (shrink)

Of these discussions the last, from the Summa Theologiae, is the best known and is often taken as representative of Thomas’ response to Anselm. Yet it would seem, on the face of it, unsatisfying as a refutation. Gareth Matthews’ comment expresses a very widely shared reaction: "Instead of showing that Anselm’s argument is invalid, Aquinas seems content to state, without counterargument, that the alleged conclusion does not follow." To many, Thomas’ critique represents no advance beyond Gaunilo in understanding Anselm, (...) but merely reproduces Gaunilo’s objection against Proslogion III in Pro Insipiente VII, and his critique has even evoked from one of the most influential modern proponents of Anselm’s argument the remark "This is not very perceptive, is it?" Such an attitude has, as one might expect, hardly been modified by the satisfaction with which Thomists often regard Thomas’ rebuttal while ignoring both the logic of the argument and the details of Thomas’ reply to it. (shrink)