ABSTRACT Objective: To contrast relief efforts for the 26 December 2004 tsunami with current global HIV/aids relief efforts and analyse possible reasons for the disparity. Methods: Literature review and ethical analysis. Results: Just over 273,000 people died in the tsunami, resulting in relief efforts of more than US$10 bn, which is sufficient to achieve the United Nation’s long‐term recovery plan for South East Asia. In contrast, 14 times more people died from HIV/aids in 2004, with UNAIDS predicting a US$8 bn (...) funding gap for HIV/aids in developing nations between now and 2007. This disparity raises two important ethical questions. First, what is it that motivates a more empathic response to the victims of the tsunami than to those affected by HIV/AIDS? Second, is there a morally relevant difference between the two tragedies that justifies the difference in the international response? The principle of justice requires that two cases similarly situated be treated similarly. For the difference in the international response to the tsunami and HIV/aids to be justified, the tragedies have to be shown to be dissimilar in some relevant respect. Are the tragedies of the tsunami disaster and the HIV/aids pandemic sufficiently different, in relevant respects, to justify the difference in scope of the response by the international community? Conclusion: We detected no morally relevant distinction between the tsunami and the HIV/aids pandemic that justifies the disparity. Therefore, we must conclude that the international response to HIV/aids violates the fundamental principles of justice and fairness. (shrink)

In the paper, titled ‘Choosing death in unjust conditions: hope, autonomy and harm reduction,’ Wiebe and Mullin argue that people living in unjust social conditions are sufficiently autonomous to request medical assistance in dying (MAiD). The ethical issue is that some people may request MAiD primarily because of unjust social conditions, not their illness, disease, disability or decline in capability. It is easily agreed that people living in unjust social conditions can be autonomous. Nevertheless, Wiebe and Mullin fail to appreciate (...) that autonomy is only a necessary condition for MAiD. In addition to autonomy, one must decide that providing assisted dying to a patient because they are living in unjust social conditions is ethical. Central to making this ethical decision is the principle of non-maleficence, famously articulated as ‘do no harm.’ The authors admit that performing MAiD in response to unjust social circumstances is harmful, but they justify this harmful action by appealing to the principle of harm reduction. A fundamental flaw of their approach is that it relies on the legislative definition of intolerable suffering, which is based on circular reasoning and given that 99.2% of patients that have applied for MAiD satisfied this criterion, it is essentially equivalent to no standard/criterion. Canadian society is struggling with the ethical implications of its permissive MAiD programme, and, fundamental to this debate, will be determining the proper balance between autonomy and non-maleficence for people living in unjust social conditions. (shrink)

White matter tracts are known to be susceptible to injury following concussion. The objective of this study was to determine whether contact play in sport could alter white matter metabolite levels in female varsity athletes independent of changes induced by long-term exercise. Metabolite levels were measured by single voxel proton magnetic resonance spectroscopy in the prefrontal white matter at the beginning and end of season in contact and non-contact varsity athletes. Sedentary women were scanned once, at a time equivalent to (...) the Off-Season time point. Metabolite levels in non-contact athletes did not change over a season of play, or differ from age matched sedentary women except that non-contact athletes had a slightly lower myo-inositol level. The contact athletes had lower levels of myo-inositol and glutamate, and higher levels of glutamine compared to both sedentary women and non-contact athletes. Lower levels of myo-inositol in non-contact athletes compared to sedentary women indicates long-term exercise may alter glial cell profiles in these athletes. The metabolite differences observed between contact and non-contact athletes suggest that non-contact athletes should not be used as controls in studies of concussion in high-impact sports because repetitive impacts from physical contact can alter white matter metabolite level profiles. It is imperative to use athletes engaged in the same contact sport as controls to ensure a matched metabolite profile at baseline. (shrink)

There is an old argument rooted in the classical natural law tradition that says that the “perverse” or “unnatural” use of a human faculty is immoral. This short essay offers a derivation, overview, and brief defense of this “perverted faculty” argument. I shall argue that the PFA is entailed by some commonsense theses about the nature of goodness.

On a subject that hath been so often treated, ’tis impossible to avoid saying many things which have been said before. It may, however, with reason be affirmed, that there still remains, on this subject, great scope for new observations. Besides, it ought to be remember’d, that the evidence of any complex argument depends very much on the order into which the material circumstances are digested, and the manner in which they are display’d.

Historically, the Christian church was united in firm opposition to both homosexuality and contraception. Today most evangelical Christians continue to oppose the former but have embraced the latter. This paper argues that there is a clear tension between these views, especially when it comes to the evangelical use of natural law–type reasoning. The conclusion of this paper is that Christians who view homosexual activity as immoral must also view artificial contraception in the same light. They are wrong for the same (...) reason: they both misuse the sexual organs by directing sexual activity away from procreative unity. (shrink)

Twentieth-century analytic philosophy was dominated by positivist antimetaphysics and neo-Humean deflationary metaphysics, and the nature of explanation was reconceived in order to fit these agendas. Unsurprisingly, the explanatory value of theist was widely discredited. I argue that the long-overdue revival of moralized, broadly neo-Aristotelian metaphysics and an improved perspective on modal knowledge dramatically changes the landscape. In this enriched context, there is no sharp divide between physics and metaphysics, and the natural end of the theoretician’s quest for a unified explanation (...) of the universe is God, an absolutely necessary, transcendent, and personal source of all contingent reality. (shrink)

Arguments in natural theology have recently increased in their number and level of sophistication. However, there has not been much analysis of the ways in which these arguments should be evaluated as good, taken collectively or individually. After providing an overview of some proposed goals and good-making criteria for arguments in natural theology, we provide an analysis that stands as a corrective to some of the ill-formed standards that are currently in circulation. Specifically, our analysis focuses on the relation between (...) the veracity of the premises and their relation to the conclusion of an argument. In addition to providing a clearer account of what makes an argument good, an upshot of our account is that there remain positive contributions for "weak" arguments, especially within cumulative case arguments in ramified natural theology. (shrink)

I briefly defend the following claims in response to my critics: (1) We cannot make a principled division between features of contingent reality that do and features that don’t "cry our for explanation." (2) The physical data indicating fine-tuning provide confirmation of the hypothesis of a personal necessary cause of the universe over against an impersonal necessary cause, notwithstanding the fact that the probability of either hypothesis, if true, would be 1. (3) Theism that commits to God’s necessary existence makes (...) more sense than theism that denies it. (4) God is likely to have created an infinity of universes, and this conclusion helps with (though does not solve) the many problems of evil. (shrink)

Although populism is an ideologically fluid political vehicle, it is not one that is intrinsically anti-business. Indeed, different varieties of populist parties may encourage business activity for utilitarian ends, but with their own ideas on what businesses should be doing. This reality implies that initiatives not related to national greatness or priorities as defined by the populist leadership may be viewed as redundant. Key among such initiatives would be corporate social responsibility (CSR). In a populist environment, it is possible that (...) firms may divert resources away from broad-based CSR under pressure from populist governments. This article explores the relationship between populist governance and CSR with an econometric examination of over a thousand firms in 13 countries under both pro- and anti-business populist governments at varying times from 2012 to 2020. Using dynamic panel data methods, we find strong evidence that firms substitute away significantly from CSR under populism. This effect grows significantly larger under anti-business populists. (shrink)

In writing Equal Citizenship and Public Reason, we aimed to show that political liberalism is a feminist liberalism. To that end, we develop and defend a particular understanding of the commitments of political liberalism. Then, we argue that certain laws and policies are needed to protect and secure the interests of persons as free and equal citizens. We focus on the laws and policies that we think are necessary for gender justice. In particular, we apply our view to the contexts (...) of prostitution law, family and marriage law, state support for caregivers, and religious exemptions from generally applicable laws. In this article, we consider some of the challenges made by the thoughtful critics who are part of this symposium. In particular, we address: why the collective enterprise view of liberal democracy requires shared reasons for the justification of certain laws and policies; how we understand substantive equality and why our understanding of substantive equality does not commit us to a comprehensive doctrine; how we avoid defending a particular political conception of justice in showing that political liberalism is a feminist liberalism; and how it is that, given justice pluralism, public reasons can provide stability for the right reasons. (shrink)

We use the U.S. Supreme Court’s decision in Citizens United v. Federal Election Commission to assess the reputational risks created by political investment opportunities that allow managers to spend unlimited and potentially undisclosed firm resources on independent political expenditures. This new opportunity raises important ethical questions, as it is difficult, and perhaps impossible, under current law for shareholders to hold managers accountable for this investment choice and the reputational risks it entails. Using firms’ known political activity as a proxy for (...) managers’ likely future use of independent political expenditures, we examine how market participants reacted to Citizens United, conditional on this prior activity and corporate governance attributes related to the concentration of decision rights in senior management and blockholders. The results of our analyses document that firms with both a high level of known political activity and CEO-chairperson of the board duality experienced negative abnormal returns in reaction to Citizens United. In contrast, firms with concentrated ownership experienced positive abnormal returns; however, as known political activity increased, investors discounted the benefits of concentrated ownership. These findings suggest that investors expect this expansion of firms’ political investment opportunities to amplify principal-agent problems inherent in corporate political activity. Additionally, our findings provide evidence for those deliberating the mandatory disclosure of firms’ investments in politics as a means of increasing managerial accountability to both shareholders and the public. (shrink)

Computability theory is used to evaluate the complexity of classifying various kinds of Lebesgue spaces and associated isometric isomorphism problems.

What does 'if' mean? Timothy Williamson presents a controversial new approach to understanding conditional thinking, which is central to human cognitive life. He argues that in using 'if' we rely on psychological heuristics, fast and frugal methods which can lead us to trust faulty data and prematurely reject simple theories.

The human mind has proven uniquely capable of unraveling untold mysteries, and yet, the mind is fundamentally challenged when it turns back on itself to ask what it itself is. How do we conceive of mind in this postmodern world; how can we use philosophical anthropology to understand mind and its functions? While philosophers and social scientists have made important contributions to our understanding of mind, existing theories are insufficient for penetrating the complexities of mind in the twenty-first century. Mind (...) Unmasked: A Political Phenomenology of Consciousness draws on twentieth-century philosophies of consciousness to explain the phenomenon of mind in the broadest sense of the word. Michael A. Weinstein and Timothy M. Yetman develop a thought provoking discourse that moves beyond the nature of the human experience of mind at both the individual and interpersonal levels and present a meditation on life in the contemporary world of global mass-mediated human culture. (shrink)

We develop and test a model of pseudo-transformational leadership. Pseudo-transformational leadership is manifested by a particular combination of transformational leadership behaviors, and is differentiated from both transformational leadership and laissez-faire -leadership. Survey data from senior managers show differential outcomes of transformational, pseudo-transformational, and laissez-faire leadership. Possible extensions of the theoretical model and directions for future research are offered.

Blended social impact investment transactions, in which multiple types of capital are combined to support attainment of social impact, are a pervasive, yet not closely examined, feature of the SII market. This paper seeks to describe and understand blended SII transactions through the lens of institutional theory. Specifically, we use the institutional logics theoretical frame to shed light on the implications of combining several institutional logics in SII transactions. Consistent with other SII research, we find that parties to blended SII (...) transactions combine financial/commercial and social welfare logics. However, in blended SII transactions, different combinations of these logics are enacted by different stakeholders in a multi-hybrid-logic structure. As such, we propose that blended SII transactions are hybrids-of-hybrids. We argue that it is this hybrids-of-hybrid characteristic that differentiates blended SII transactions from other forms of SII and increases the potential for significant logical misalignment and resultant conflict and contestation. From a business ethics perspective, blended SII transactions cast light on the critical and often unrecognized role that grants and concessionary capital frequently play in enabling SII in not-for-profit, charitable ventures. We speculate that this can distort understanding of SII with adverse implications at the transaction and field levels. (shrink)

Recent downward trends in corporate giving have renewed interest in the factors that shape corporate philanthropy. This paper examines the relationships between charitable contributions, firm size and industry. Improvements over previous studies include an IRS data base that covers a much broader range of firm sizes and industries as compared to previous studies and estimation using an instrumental variable technique that explicitly addresses potential simultaneity between charitable contributions and profitability. Important findings provide evidence of a cubic relationship between charitable giving (...) and firm size and evidence of strong industry effects. The plus-minus-plus regression coefficient sign pattern for the cubic firm size model suggests that small and large firms give more relative to total receipts with lower giving ratios among medium size firms. One interpretation for this finding is that small firms are close to the communities they serve while high visibility creates a need for large firm philanthropy. Strong industry effects provide evidence of inter-industry differences in giving culture and/or different public relations requirements across industries. (shrink)

Using the threat of a severe AIDS epidemic in a collection of rural villages in South Africa, we illustrate how men and women reconsider gendered sexualities through conversations and interactions in everyday life. We draw from data collected by local ethnographers and focus on the processes through which men and women collectively respond to the threat posed by AIDS to relationships, families, and communities. Whereas previous research has shown that individuals often reaffirm hegemonic norms about gender and sexuality in response (...) to disruptions to heteronormative gender relations, we find that the threat of AIDS provokes reconsideration of gendered sexualities at the community level. That is, our data demonstrate how men and women—through the interactions and exchanges that make up their daily lives—debate, challenge, make sense of, and attempt to come to terms with social norms circumscribing gendered sexual practices in a context where the threat of a fatal disease transmitted through sex looms large. We argue that ethnographic data are particularly useful for capturing communal responses to events that threaten heteronormative gender relations and reflect on how our findings inform theories of gender relations and processes. (shrink)

The feminization of agriculture narrative has been reproduced in development literature as an oversimplified metric of empowerment through changes in women’s labor and managerial roles with little attention to individuals’ heterogeneous livelihoods. Grounded in feminist political ecology, we sought to critically understand how labor and managerial feminization interact with changing agricultural practices. Working with a local NGO as part of an international, donor-funded research-for-development project, we conducted semi-structured interviews, focus group discussions, and participant observation with over 100 farmers in Mid-Western (...) Nepal in 2017. Household structure and headship are dynamic in the context of male out-migration, pushing women to take on new agricultural duties and increasing household labor responsibilities. In this context, decision-making processes related to agricultural management and new cultivation practices illustrate ongoing renegotiations of gender and cultivation practices within and beyond the household. We contend that the heterogeneity of household power dynamics muddies the empowering impacts of migration and emphasize the importance of community spaces as a locus of subjectivity formation and social value. We conclude that FPE can illuminate complexities of power, space, and individual responses to socio-ecological conditions that challenge the current feminization of agriculture framework. (shrink)

Background This paper describes the design, implementation, and process outcomes from three public deliberations held in three tribal communities. Although increasingly used around the globe to address collective challenges, our study is among the first to adapt public deliberation for use with exclusively Indigenous populations. In question was how to design deliberations for tribal communities and whether this adapted model would achieve key deliberative goals and be well received.Methods We adapted democratic deliberation, an approach to stakeholder engagement, for use with (...) three tribal communities to respect tribal values and customs. Public deliberation convenes people from diverse backgrounds in reasoned reflection and dialogue in search of collective solutions. The deliberation planning process and design were informed by frameworks of enclave deliberation and community-based participatory research, which share key egalitarian values. The deliberations were collaboratively designed with tribal leadership and extensive partner input and involvement in the deliberations. Each deliberation posed different, locally relevant questions about genomic research, but used the same deliberation structure and measures to gauge the quality and experience of deliberation.Results A total of 52 individuals participated in the deliberations across all three sites. Deliberants were balanced in gender, spanned decades in age, and were diverse in educational attainment and exposure to health research. Overall, the deliberations were positively evaluated. Participant perceptions and external observer datasets depict three deliberations that offered intensive conversation experiences in which participants learned from one another, reported feeling respected and connected to one another, and endorsed this intensive form of engagement.Conclusion The adapted deliberations achieved key deliberative goals and were generally well received. Limitations of the study are described. (shrink)

Positive spillover occurs when changes in one behaviour influence changes in subsequent behaviours. Evidence for such spillover and an understanding of when and how it may occur is still limited. This paper presents findings of a one year longitudinal behaviour change project led by a commercial retailer in the UK & Ireland to examine behaviour change and potential spillover of pro-environmental behaviour, and how this may be associated with changes in environmental identity and perceptions of ease and affordability as well (...) as perceptions of how participation in the project has helped support behaviour change. We draw on both quantitative and qualitative. Study 1 examines quantitative data from the experimental and a matched control group. Study 2 reports qualitative findings from a follow up interview study with participants of the experimental group. As expected, we found significant changes in reported pro-environmental behaviour and identity in the experimental group as well as some indications of behavioural spillover. These changes were not significantly associated with changes in environmental identity. The interviews suggested that group dynamics played an important role in facilitating a sense of efficacy and promote sustained behaviour change and spillover. Moreover, the support by a trusted entity was deemed to be of crucial importance. (shrink)

Two opposing tendencies in the philosophy of language go by the names of ‘referentialism’ and ‘inferentialism’ respectively. In the crudest version of the contrast, the referentialist account of meaning gives centre stage to the referential semantics for a language, which is then used to explain the inference rules for the language, perhaps as those which preserve truth on that semantics (since a referential semantics for a language determines the truth-conditions of its sentences). By contrast, the inferentialist account of meaning gives (...) centre stage to the inference rules for the language, which are then used to explain its referential semantics, perhaps as the semantics on which the rules preserve truth. On pain of circularity, we cannot combine both directions of explanation. (shrink)

Is philosophy a unique discipline, or are its methods more like those of other sciences than many philosophers think? Timothy Williamson explains clearly and concisely how contemporary philosophers think and work, and reflects on their powers and limitations.

In the first part of Theism and Ultimate Explanation Timothy O’Connor provides a compact survey of the metaphysics and epistemology of modality, defending modal realism and a priorism. In the book’s second half he defends a Leibnizian-style cosmological argument for an absolutely necessary being. He seeks to answer four questions: (1) Is the idea of a necessary being coherent? (2) In what way is the postulation of such a being explanatory? (3) Does the assumption of necessary being commit us (...) to denying the very contingency of mundane things which it is meant to explain? (4) What are the implications of necessary being for theology? In this review I highlight a few of the obscurities and apparent weaknesses of this otherwise commendable book. (shrink)

We investigated associations between moral reasoning and epistemological beliefs in an accounting context using the sample of 140 senior accounting students from a public university in Midwestern U. S. We found no significant correlations between accounting students' principled reasoning about Thome's ethical dilemmas and their beliefs about knowledge measured by administering Schommer epistemological questionnaire. We conducted post-hoc power analysis and present the evidence that the lack of associations should not be attributed to the lack of power. Overall, our results suggest (...) that reflective thinking and moral reasoning represent separate dimensions of cognitive process which develop at a different pace. Thus, a stand-alone course of ethics in accounting education is warranted since higher moral reasoning does not automatically follow from extended technical education and improved critical thinking skills. (shrink)

Assertions are praised as true, informative, relevant, sincere, warranted, well-phrased, or polite. They are criticized as false, uninformative, irrelevant, insincere, unwarranted, ill-phrased, or rude. Sometimes they deserve such praise or criticism. If any respect in which performances of an act can deserve praise or criticism is a norm for that act, then the speech act of assertion has many norms. So has almost any act; jumps can deserve praise as long or brave, criticism as short or cowardly. But it is (...) natural to suppose that some norms are more intimately connected to the nature of asserting than any norm is to the nature of jumping. One might suppose, for example, that someone who knowingly asserts a falsehood has thereby broken a rule of assertion, much as if he had broken a rule of a game; he has cheated. On this view, the speech act, like a game and unlike the act of jumping, is constituted by rules. Thus, not all norms for assertion are on a par. Norms such as relevance, good phrasing, and politeness are just applications of more general cognitive or social norms to the specific act of assertion. Perhaps the norm of informativeness results from a more complex interaction between a general norm of cooperativeness and the nature of assertion as a source of information. But on this view, not all norms for assertion derive from more general norms; otherwise nothing would differentiate it from other speech acts. (shrink)

We discuss three varieties of affective dynamics. In each case, we suggest how these affective dynamics should be operationalized and measured in daily life using time-intensive methods, like ecological momentary assessment or ambulatory assessment, and recommend time-sensitive analyses that take into account not only the variability but also the temporal dependency of reports. Studies that explore how these affective dynamics are associated with psychological disorders and symptoms are reviewed, and we emphasize that these affective processes are within a nexus of (...) other components of emotion regulation. (shrink)

Gray's comparator model fails to provide an adequate explanation of consciousness for two reasons. First, it is based on a narrow definition of consciousness that excludes basic phenomenology and active functions of consciousness. Second, match/mismatch decisions can be made without producing an experience of consciousness. The model thus violates the sufficiency criterion.

The law ordinarily recognises the woman who gives birth as the mother of a child, but in certain jurisdictions, it will recognise the commissioning couple as the legal parents of a child born to a commercial surrogate. Some commissioning parents have, however, effectively abandoned the children they commission, and in such cases, commercial surrogates may find themselves facing unexpected maternal responsibility for children they had fully intended to give up. Any assumption that commercial surrogates ought to assume maternal responsibility for (...) abandoned children runs contrary to the moral suppositions that typically govern contract surrogacy, in particular, assumptions that gestational carriers are not ‘mothers’ in any morally significant sense. In general, commercial gestational surrogates are almost entirely conceptualised as ‘vessels’. In a moral sense, it is deeply inconsistent to expect commercial surrogates to assume maternal responsibility simply because commissioning parents abandon children for one reason or another. We identify several instances of child abandonment and discuss their implications with regard to the moral conceptualisation of commercial gestational surrogates. We conclude that if gestational surrogates are to remain conceptualised as mere vessels, they should not be expected to assume responsibility for children abandoned by commissioning parents, not even the limited responsibility of giving them up for adoption or surrendering them to the state. (shrink)

A striking feature of the traditional armchair method of philosophy is the use of imaginary examples: for instance, of Gettier cases as counterexamples to the justified true belief analysis of knowledge. The use of such examples is often thought to involve some sort of a priori rational intuition, which crude rationalists regard as a virtue and crude empiricists as a vice. It is argued here that, on the contrary, what is involved is simply an application of our general cognitive capacity (...) to handle counterfactual conditionals, which is not exclusively a priori and is not usefully conceived as a form of rational intuition. It is explained how questions of metaphysical possibility and necessity are equivalent to questions about counterfactuals, and the epistemology of the former (in particular, the role of conceiving or imagining) is a special case of the epistemology of the latter. A non-imaginary Gettier case is presented in order to show how little difference it makes. (shrink)

Critics of persuasive advertising argue that it undermines the autonomy of consumers by manipulating their desires in morally problematic ways. My aim is this paper is to refine that argument by employing a conception of autonomy that is not at odds with certain forms of manipulation. I argue that the charge of manipulation is not sufficient for condemning persuasive advertising. On my view, manipulation of an agent’s desires through advertising is justifiable in cases where the agent accepts the process through (...) which the desires were developed. I show how the standard manipulation objection proves too much as it would also condemn cases of that kind. I argue that this distinction is especially important when we consider the implications of “new media.” In addition to increasing vulnerability to manipulation, new media have considerable impacts on well-being. By siding with the traditional autonomy argument, we would be compelled to take an implausible stand against all forms of manipulation through advertising, but I suggest that only a proper subset of those cases are morally problematic. This conclusion opens up a space for persuasive advertising that is permissible while nevertheless condemning cases that violate consumers’ autonomy. (shrink)

Four people with radically different views meet on a train and talk about what they believe. Each starts off convinced that he or she is right; then doubts creep in. Timothy Williamson uses a fictional conversation to explore the philosophical debate over whether one point of view can be right and the other wrong. He invites the reader to decide.

The selected effects or ‘etiological’ theory of Proper function is a naturalistic and realist account of biological teleology. It is used to analyse normativity in philosophy of language, philosophy of mind, philosophy of medicine and elsewhere. The theory has been developed with a simple and intuitive view of natural selection. Traits are selected because of their positive effects on the fitness of the organisms that have them. These ‘selected effects’ are the Proper functions of the traits. Proponents argue that this (...) analysis of biological teleology has the unique advantage that the selected effect function of a trait is also a causal explanation of the trait: the trait exists because it performs this function. We show, however, that selected effect functions as currently defined explain the existence of traits only under highly restrictive assumptions about evolutionary dynamics. In many common scenarios in which traits evolve by natural selection, selected effect functions do not explain those traits. This is because definitions of selected effect function extract from any evolutionary scenario only the information that would be explanatorily relevant in the simple evolutionary scenario implicit in those definitions. When applied to more complex scenarios selected effect functions omit the key information that is explanatorily relevant in those scenarios. The assumptions required for selected effect functions to be explanatory are particularly unlikely to hold in the domain that its proponents care most about - the evolution of representation. A more adequate selected effects theory of Proper functions may be possible, but will require much greater attention to the structure of actual evolutionary explanations. (shrink)

Here is an account of logical consequence inspired by Bolzano and Tarski. Logical validity is a property of arguments. An argument is a pair of a set of interpreted sentences (the premises) and an interpreted sentence (the conclusion). Whether an argument is logically valid depends only on its logical form. The logical form of an argument is fixed by the syntax of its constituent sentences, the meanings of their logical constituents and the syntactic differences between their non-logical constituents, treated as (...) variables. A constituent of a sentence is logical just if it is formal in meaning, in the sense roughly that its application is invariant under permutations of individuals.1 Thus ‘=’ is a logical constant because no permutation maps two individuals to one or one to two; ‘∈’ is not a logical constant because some permutations interchange the null set and its singleton. Truth functions, the usual quantifiers and bound variables also count as logical constants. An argument is logically valid if and only if the conclusion is true under every assignment of semantic values to variables (including all non-logical expressions) under which all its premises are true. A sentence is logically true if and only if the argument with no premises of which it is the conclusion is logically valid, that is, if and only if the sentence is true under every assignment of semantic values to variables. An interpretation assigns values to all variables. (shrink)

The paper criticizes epistemological conceptions of analytic or conceptual truth, on which assent to such truths is a necessary condition of understanding them. The critique involves no Quinean scepticism about meaning. Rather, even granted that a paradigmatic candidate for analyticity is synonymy with a logical truth, both the former and the latter can be intelligibly doubted by linguistically competent deviant logicians, who, although mistaken, still constitute counterexamples to the claim that assent is necessary for understanding. There are no analytic or (...) conceptual truths in the epistemological sense. The critique is extended to purportedly analytic inference rules. An alternative account is sketched on which understanding a word is a matter of participation in a linguistic practice, while synonymy and concept identity consist in sameness of truth-conditional semantic properties. Although there are philosophical questions about concepts, the idea that philosophical questions in general are conceptual questions generates only an illusion of insight into philosophical methodology. (shrink)

Arguments about the supersession of historic injustice often use the dispossession of Indigenous lands as an example of the sort of injustice in the past that can be superseded in certain circumstances. This article aims not to directly challenge the content of such arguments but to place them into a different context, wherein they are seen playing a role in ongoing efforts to remove Indigenous understandings of law, justice, and morals from discussions about state-Indigenous histories and interactions. The normative narrowness (...) of these arguments is explored alongside developments within Canadian law that purport to respond to the historic denial of substantive Indigenous interests in lands by colonial and Canadian authorities. While the analysis predominantly takes a bird’s-eye view of the interaction of varied normative systems, the conclusion advances a normatively charged argument, as I speculate about why courts – and academics writing about the passage of time – seem intent on developing arguments that displace Indigenous understandings. (shrink)