Counterspeech is communication that tries to counteract potential harm brought about by other speech. Theoretical interest in counterspeech partly derives from a libertarian ideal – as captured in the claim that the solution to bad speech is more speech – and partly from a recognition that well-meaning attempts to counteract harm through speech can easily misfire or backfire. Here we survey recent work on the question of what makes counterspeech effective at remedying or preventing harm, in those cases where it (...) is effective, as well as work investigating when and why there is a duty to engage in counterspeech. We suggest that the most fruitful area for philosophical inquiry on this topic, currently, relates to the questions about efficacy. Specifically, we argue that there is a need for better frameworks for conceptualizing the efficacy of counterspeech. Philosophers have collaborative work to do, alongside social scientists, in developing these frameworks. (shrink)

This paper explains how the practice of ‘no platforming’ can be reconciled with a liberal politics. While opponents say that no platforming flouts ideals of open public discourse, and defenders see it as a justifiable harm-prevention measure, both sides mistakenly treat the debate like a run-of-the-mill free speech conflict, rather than an issue of academic freedom specifically. Content-based restrictions on speech in universities are ubiquitous. And this is no affront to a liberal conception of academic freedom, whose purpose isn’t just (...) to protect the speech of academics, but also to give them the prerogative to determine which views and speakers have sufficient disciplinary credentials to receive a hearing in academic contexts. No platforming should therefore be acceptable to liberals, in principle, in cases where it is used to support a university culture that maintains rigorous disciplinary standards, by denying attention and credibility to speakers without appropriate disciplinary credentials. (shrink)

Permissivism says that for some propositions and bodies of evidence, there is more than one rationally permissible doxastic attitude that can be taken towards that proposition given the evidence. Some critics of this view argue that it condones, as rationally acceptable, sets of attitudes that manifest an untenable kind of arbitrariness. I begin by providing a new and more detailed explication of what this alleged arbitrariness consists in. I then explain why Miriam Schoenfield’s prima facie promising attempt to answer the (...) Arbitrariness Objection, by appealing to the role of epistemic standards in rational belief formation, fails to resolve the problem. Schoenfield’s strategy is, however, a useful one, and I go on to explain how an alternative form of the standards-based approach to Permissivism – one that emphasizes the significance of the relationship between people’s cognitive abilities and the epistemic standards that they employ – can respond to the arbitrariness objection. (shrink)

People sometimes try to call others’ beliefs into question by pointing out the contingent causal origins of those beliefs. The significance of such ‘Etiological Challenges’ is a topic that has started attracting attention in epistemology. Current work on this topic aims to show that Etiological Challenges are, at most, only indirectly epistemically significant, insofar as they bring other generic epistemic considerations to the agent’s attention. Against this approach, we argue that Etiological Challenges are epistemically significant in a more direct and (...) more distinctive way. An Etiological Challenge prompts the agent to assess whether her beliefs result from practices of indoctrination, and whether she should reduce confidence in those beliefs, given the anti-reliability of indoctrination as a method of belief-acquisition. Our analysis also draws attention to some of the ways in which epistemic concerns interact with political issues—e.g. relating to epistemic injustice, identity-based discrimination, and segregation—when we’re thinking about the contingent causal origins of our beliefs. (shrink)

There are prima facie ethical reasons and prudential reasons for people to avoid or withdraw from social media platforms. But in response to pushes for people to quit social media, a number of authors have argued that there is something ethically questionable about quitting social media: that it involves — typically, if not necessarily — an objectionable expression of privilege on the part of the quitter. In this paper I contextualise privilege-based objections to quitting social media and explain the underlying (...) principles and assumptions that feed into these objections. I show how they misrepresent the kind of act people are performing in quitting, in part by downplaying its role in promoting reforms in communication systems and technologies. And I suggest that this misrepresentation is related to a more widespread, and ultimately insidious, tendency to think of recently-established technological states of affairs as permanent fixtures of our society. (shrink)

The standard view of academic freedom and free speech is that they play complementary roles in universities. Academic freedom protects academic discourse, while other public discourse in universities is protected by free speech. Here I challenge this view, broadly, on the grounds that free speech in universities sometimes undermines academic practices. One defense of the standard view, in the face of this worry, says that campus free speech actually furthers the university’s academic aims. Another says that universities have a secondary (...) democratic function, which cannot be fulfilled without free speech on campus. I identify shortcomings in both types of arguments. (shrink)

This paper examines two recent contributions to the hate speech literature – by Steven Heyman and Jeremy Waldron – which seek a justification for the legal restriction of hate speech in an account of the way that hate speech infringes against people’s dignity. These analyses look beyond the first-order hurts and disadvantages suffered by the immediate targets of hate speech, and consider the prospect of hate speech sustaining complex social structures whose wide-scale operations lower the social status of members of (...) targeted groups. In Heyman’s and Waldron’s accounts we find plausible insights into the nature of identity-based social hierarchies, and the harms that redound to subordinated people under the operations of such hierarchies. I argue, however, that both analyses are unsuccessful as justifications for the restriction of hate speech, because they do not ultimately provide reason to think that hate speech is responsible for creating or sustaining identity-based social hierarchies. (shrink)

In disagreements about trivial matters, it often seems appropriate for disputing parties to adopt a ‘middle ground’ view about the disputed matter. But in disputes about more substantial controversies (e.g. in ethics, religion, or politics) this sort of doxastic conduct can seem viciously acquiescent. How should we distinguish between the two kinds of cases, and thereby account for our divergent intuitions about how we ought to respond to them? One possibility is to say that ceding ground in a trivial dispute (...) is appropriate because the disputing parties are usually epistemic peers within the relevant domain, whereas in a more substantial disagreement the disputing parties rarely, if ever, qualify as epistemic peers, and so ‘sticking to one’s guns’ is usually the appropriate doxastic response. My aim in this paper is to explain why this way of drawing the desired distinction is ultimately problematic, even if it seems promising at first blush. (shrink)

McGowan argues that everyday verbal bigotry makes a key contribution to the harms of discriminatory inequality, via a mechanism that she calls sneaky norm enactment. Part of her account involves showing that the characteristic of conversational interaction that facilitates sneaky norm enactment is in fact a generic one, which obtains in a wide range of activities, namely, the property of having conventions of appropriateness. I argue that her account will be better-able to show that everyday verbal bigotry is a key (...) factor in social inequality if it tries to isolate a more specific property of conversation as the thing that facilitates sneaky norm enactment. (shrink)

In recent work Mary Kate McGowan presents an account of oppressive speech inspired by David Lewis's analysis of conversational kinematics. Speech can effect identity-based oppression, she argues, by altering 'the conversational score', which is to say, roughly, that it can introduce presuppositions and expectations into a conversation, and thus determine what sort of subsequent conversational 'moves' are apt, correct, felicitous, etc., in a manner that oppresses members of a certain group (e.g. because the suppositions and expectations derogate or demean members (...) of that group). In keeping with the Lewisian picture, McGowan stresses the asymmetric pliability of conversational scores. She argues that it is easier to introduce (for example) sexist presuppositions and expectations into a conversation than it is to remove them. Responding to a sexist remark, she thus suggests, is like trying to "unring a bell". I begin by situating McGowan's work in the wider literature on speech and social hierarchy, and explaining how her account of oppressive speech improves upon the work of others in its explication of the relationship between individuals' verbal conduct and structurally oppressive social arrangements. I then propose an explanation and supportive elaboration of McGowan's claims about the asymmetric pliability of conversations involving identity-oppressive speech. Rather than regarding such asymmetry as a sui generis phenomenon, I show how we can understand it as a consequence of a more general asymmetry between making things salient and un-salient in speech, and I show how this asymmetry also operates in various cases that interested Lewis. (shrink)

In debates over the regulation of communication related to dual-use research, the risks that such communication creates must be weighed against against the value of scientific autonomy. The censorship of such communication seems justifiable in certain cases, given the potentially catastrophic applications of some dual-use research. This conclusion however, gives rise to another kind of danger: that regulators will use overly simplistic cost-benefit analysis to rationalize excessive regulation of scientific research. In response to this, we show how institutional design principles (...) and normative frameworks from free speech theory can be used to help extend the argument for regulating dangerous dual-use research beyond overly simplistic cost-benefit reasoning, but without reverting to an implausibly absolutist view of scientific autonomy. (shrink)

Mill thinks our attitudes should be held in a way that’s active and ‘alive’. He believes attitudes that lack these qualities—those held dogmatically, or in unreflective conformity—are inimical to our well-being. This claim then serves as a premiss in his argument for overarching principles of liberty. He argues that attitudinal vitality, in the relevant sense, relies upon people experiencing attitudinal conflict, and that this necessitates a prioritization of personal liberties. I argue that, pace Mill, contestation isn’t required for attitudinal vitality. (...) I describe one species of attitudinal vitality that isn’t reliant upon conflict. (shrink)

There is an intuitive difference in how we think about pluralism and attitudinal diversity in epistemological contexts versus political contexts. In an epistemological context, it seems problematically arbitrary to hold a particular belief on some issue, while also thinking it perfectly reasonable to hold a totally different belief on the same issue given the same evidence. By contrast, though, it doesn’t seem problematically arbitrary to have a particular set of political commitments, while at the same time thinking it perfectly reasonable (...) for someone in a similar position have a totally different set of political commitments. This chapter examines three explanatory theses that might be used to make sense of this difference: (1) that practical commitments are desire dependent in a way that beliefs are not; (2) that there are reasons to be resolute in practical commitments, but not in beliefs; and (3) that compromise in the face of practical political disagreement doesn’t mitigate controversy, whereas compromise in the face of disagreement about mere beliefs does mitigate controversy. (shrink)

The human faculty of moral judgment is not well suited to address problems, like climate change, that are global in scope and remote in time. Advocates of ‘moral bioenhancement’ have proposed that we should investigate the use of medical technologies to make human beings more trusting and altruistic, and hence more willing to cooperate in efforts to mitigate the impacts of climate change. We survey recent accounts of the proximate and ultimate causes of human cooperation in order to assess the (...) prospects for bioenhancement. We identify a number of issues that are likely to be significant obstacles to effective bioenhancement, as well as areas for future research. (shrink)

The verb to legitimate is often used in political discourse in a way that is prima facie perplexing. To wit, it is often said that an actor legitimates a practice which is officially prohibited in the relevant context – for example, that a worker telling sexist jokes legitimates sex discrimination in the workplace. In order to clarify the meaning of statements like this, and show how they can sometimes be true and informative, we need an explanation of how something that (...) is officially illegitimate can have a kind of ersatz legitimacy conferred on it, and how this can occur even when the actor ‘doing the legitimating’ lacks formal authority. I examine one putative explanation centred around the phenomenon of normalization, and I highlight some advantages that this account has in comparison to an alternative explanation, one that makes reference to the phenomenon of licensed authority. (shrink)

This paper presents an account of the ethical and conceptual relationship between free speech and press freedom. Many authors have argued that, despite there being some common ground between them, these two liberties should be treated as properly distinct, both theoretically and practically. The core of the argument, for this “unbundling” approach, is that conflating free speech and press freedom makes it too easy for reasonable democratic regulations on press freedom to be portrayed, by their opponents, as part of a (...) programme of illiberal censorship. While we acknowledge the important grain of truth in that argument, we try to show how the alternative, “unbundling” approach can also be used to undermine or mischaracterise democratically justifiable opposition to media regulations in despotic regimes. In light of the problems on both sides, we defend a contextually-variable account of the relation between these two liberties. (shrink)

Proponents of the view which I call ‘moral antitheodicy’ call for the theistic discourse of theodicy to be abandoned, because, they claim, all theodicies involve some form of moral impropriety. Three arguments in support of this view are examined: the argument from insensitivity, the argument from detachment, and the argument from harmful consequences. After discussing the merits of each argument individually, I attempt to show that they all must presuppose what they are intended to establish, namely, that the set of (...) premises advanced in any given theodicy will be untenable. I conclude by discussing what uses there might be for the moral critique of theodicy, if it cannot be used to ground a global rejection of theodical practice. (shrink)

Should we implement epistemically paternalistic measures outside of the narrow range of cases, like legal trials, in which their benefits and justifiability seem clear-cut? In this chapter I draw on theories of student-led pedagogy, and Jane Friedman’s work on norms of inquiry, to argue against this prospect. The key contention in the chapter is that facts about an inquirer’s interests and temperament have a bearing on whether it is better for her to, at any given moment, pursue epistemic goods via (...) outward-facing evidence-acquisition, or in a more introspective, ratiocinative fashion. This makes problems for any non-consultative approach to assisting people in inquiry, and speaks in favor of approaches which, as with student-led pedagogy, aim to ‘tap into’ the inquirer’s interests and temperament in helping them to learn. (shrink)

This article offers a comprehensive and critical analysis of Eric Heinze’s book Hate Speech and Democratic Citizenship (Oxford University Press, 2016). Heinze’s project is to formulate and defend a more theoretically complex version of the idea (also defended by people like Ronald Dworkin and James Weinstein) that general legal prohibitions on hate speech in public discourse compromises the state’s democratic legitimacy. We offer a detailed synopsis of Heinze’s view, highlighting some of its distinctive qualities and strengths. We then develop a (...) critical response to this view with three main focal points: (1) the characterisation of democratic legitimacy as something distinct from (and whose demands aren’t identical with those of) legitimacy per se; (2) the claim that the requirements of democracy are hypothetical, rather than categorical, imperatives; and relatedly (3) the question of how we should reconcile the requirements of democratic legitimacy with the costs that may follow from prioritising democratic legitimacy. We argue that there are significant difficulties for Heinze’s account on all three fronts. (shrink)

People sometimes use speech to interfere with other people’s speech, as in the case of a heckler sabotaging a lecture with constant interjections. Some people claim that such interference infringes upon free speech. Against this view, we argue that where competing speakers in a public forum both have an interest in speaking, free speech principles should not automatically give priority to the ‘official’ speaker. Given the ideals underlying free speech, heckling speech sometimes deserves priority. But what can we say, then, (...) about situations in which heckling clearly seems to infringe upon people’s civil liberties, in a way that intuitively justifies intervention? In such cases, we argue, heckling infringes upon people’s associative freedom. We present and defend an ethical framework for the institutional management of ‘Speech Fights’, geared around this insight. (shrink)

This chapter examines two ways in which liberal thinkers have appealed to claims about disagreement in order to defend a principle of free speech. One argument, from Mill, says that free speech is a necessary condition for healthy disagreement, and that healthy disagreement is conducive to human flourishing. The other argument says that in a community of people who disagree about questions of value, free speech is a necessary condition of legitimate democratic government. We argue that both of these arguments, (...) in their standard guises, are premised upon contestable views about the realpolitik of disagreement in a liberal society. (shrink)

Communicative practices in online and social media sometimes seem to amplify political conflict, and result in significant harms to people who become the targets of collective outrage. Many complaints that have been made about political correctness in the past, we argue, amount to little more than a veiled expression of resentment over the increasing influence enjoyed by progressive activists. But some complaints about political correctness take on a different complexion, in light of the technologically-driven changes to our communicative practices and (...) political discourse. Given the ways in which they are entangled in these new forms of online communication, well-meaning attempts to police the norms of political correctness may end up contributing to individual wrongs, or to destructive social patterns. In this paper we examine these worries, situate them in a broader sociological context, and offer some tentative proposals about how they might be addressed. (shrink)

Several recent critiques of theodicy have incorporated some form of moral objection to the theodical enterprise, in which the critic argues that one ought not to engage in the practice of theodicy. In defending theodical practice against the moral critique, Atle O. Søvik argues that the moral critique (1) begs the question against theodicy, and (2) misapprehends the implications of the claim that it is inappropriate to espouse a theodicy in certain situations. In this paper I suggest some sympathetic emendations (...) for Søvik's theodical apologetic, but I argue against Søvik's claim that the moral critique of theodicy is altogether irrelevant. (shrink)

This paper investigates whether search engines and other new modes of online communication should be covered by free speech principles. It criticizes the analogical reason-ing that contemporary American courts and scholars have used to liken search engines to newspapers, and to extend free speech coverage to them based on that likeness. There are dissimilarities between search engines and newspapers that undermine the key analogy, and also rival analogies that can be drawn which don’t recommend free speech protection for search engines. (...) Partly on these bases, we argue that an analogical approach to questions of free speech coverage is of limited use in this context. Credible verdicts about how free speech principles should apply to new modes of online com-munication require us to re-excavate the normative foundations of free speech. This method for deciding free speech coverage suggests that only a subset of search engine outputs and similar online communication should receive special protection against government regulation. (shrink)

Some authors claim that hate speech plays a key role in perpetuating unjust social hierarchy. One prima facie plausible hypothesis about how this occurs is that hate speech has a pernicious influence on the attitudes of children. Here I argue that this hypothesis has an important part to play in the formulation of an especially robust case for general legal prohibitions on hate speech. If our account of the mechanism via which hate speech effects its harms is built around claims (...) about hate speech’s influence on children, then we will be better placed to acquire evidence that demonstrates the processes posited in our account, and better placed to ascribe responsibility for these harms to individuals who engage in hate speech. I briefly suggest some policy implications that come with developing an account of the harm of hate speech along these lines. (shrink)

A growing body of work in free speech theory is interested in the nature of counterspeech, i.e. speech that aims to counteract the effects of harmful speech. Counterspeech is usually defined in opposition to legal responses to harmful speech, which try to prevent such speech from occurring in the first place. In this paper we challenge this way of carving up the conceptual terrain. Instead, we argue that our main classificatory division, in theorising responses to harmful speech, should be between (...) pro-discursive and anti-discursive responses. Some legal responses to harmful speech, so we argue, make a positive discursive contribution in their own right. That is, legal restrictions on harmful speech can have a function that is importantly similar to speech that aims at countering the effects of harmful speech. (shrink)

In free speech theory ‘speech’ has to be defined as a special term of art. I argue that much free speech discourse comes with a tacit commitment to a ‘Subtractive Approach’ to defining speech. As an initial default, all communicative acts are assumed to qualify as speech, before exceptions are made to ‘subtract’ those acts that don’t warrant the special legal protections owed to ‘speech’. I examine how different versions of the Subtractive Approach operate, and criticise them in terms of (...) their ability to yield a substantive definition of speech which covers all and only those forms of communicative action that – so our arguments for free speech indicate – really do merit special legal protection. In exploring alternative definitional approaches, I argue that what ultimately compromises definitional adequacy in this arena is a theoretical commitment to the significance of a single unified class of privileged communicative acts. I then propose an approach to free speech theory that eschews this theoretical commitment. (shrink)

Many theorists understand human rights as only aiming to secure a minimally decent existence, rather than a positively good or flourishing life. Some of the theoretical considerations that support this minimalist view have been mapped out in the philosophical literature. The aim of this paper is to explain how a relatively neglected theoretical desideratum – namely, determinacy – can be invoked in arguing for human rights minimalism. Most of us want a theory of human rights whose demands can be realized, (...) and which is acceptable to a range of worldviews. But we might also expect our theory to provide determinate answers to questions of scope (i.e. which putative rights are bona fide human rights?) and practical implementation (i.e. what concrete duties are generated by which rights?). A minimalist view of human rights makes it is easier to jointly fulfil all of these desiderata. (shrink)

In Humanity’s End: Why We Should Reject Radical Enhancement, Nicholas Agar presents a novel argument against the prospect of radical life-extension. Agar’s argument hinges on the claim that extended lifespans will result in people’s lives being dominated by the fear of death. Here we examine this claim and the surrounding issues in Agar’s discussion. We argue, firstly, that Agar’s view rests on empirically dubious assumptions about human rationality and attitudes to risk, and secondly, that even if those assumptions are granted, (...) the fears that Agar adverts to are unlikely to dominate people’s lives if and when radical life-extension is made possible. Further, we claim that the structure of the decision-making process around life-extension is unlikely to be the way that it would have to be in order for Agar’s claims about fear of death to make sense. Finally, we argue that Agar is implicitly committed to a narrow conception of human value. In response, we suggest that the pursuit of life-extension can itself be seen as an expression of certain important aspects of our distinctively human nature. (shrink)

Shills are people who endorse products and companies for pay, while pretending that their endorsements are ingenuous. Here we argue that there is something objectionable about shilling that is not reducible to its bad consequences, the lack of epistemic conscientiousness it often relies upon, or to the shill’s insincerity. Indeed, we take it as a premise of our inquiry that shilling can sometimes be sincere, and that its wrongfulness is not mitigated by the shill’s sincerity, in cases where the shill (...) is sincere. Our proposal is that the shill’s defining characteristic is their knowingly engaging in a kind of speech that obscures a certain aspect of its social status – most commonly, by pretending to speak on their own personal behalf, while in fact speaking as an employee – and that this sort of behaviour is objectionable irrespective of any other features of the shill’s conduct. This sort of obfuscation undermines a socially beneficial communicative custom, in which we conscientiously mark the distinction between personal speech and speech-for-hire. (shrink)

This is the English (and extended version) of an interview originally published in Estonian in October 2018. In the interview, Simpson summarizes a particular way of defending the practice of no-platforming. The varying appeal of different defences of the practice in different socio-historical contexts (i.e. the UK/US versus a post-Soviet country such as Estonia) is discussed also.

In this paper we examine the ethical implications of emerging Nanotechnologically Enhanced Combat Systems (or 'NECS'). Through a combination of materials innovation and biotechnology, NECS are aimed at making combatants much less vulnerable to munitions that pose a lethal threat to soldiers protected by conventional armor. We argue that increasing technological disparities between forces armed with NECS and those without will exacerbate the ethical problems of asymmetric warfare. This will place pressure on the just war principles of jus in bello, (...) by encouraging the resort to tactics that either (i) make it more difficult to respect these principles or (ii) directly violate them, by virtue of attacking non-combatants or creating disproportionate numbers of casualties without a clear military goal. (shrink)

Contemporary proponents of theodicy generally believe that a theodical reply to the evidential argument from evil must involve some appeal to the afterlife. In Richard Swinburne's writings on theodicy, however, we find two arguments that may be offered in opposition to this prevailing view. In this paper, these two arguments - the argument from usefulness and the argument from assumed consent - are explained and evaluated. It is suggested that both of these arguments are rendered ineffective by their failure to (...) distinguish between the different ways in which persons may be of-use in the attainment of some good state of affairs. (shrink)

Joel Feinberg’s Offense to Others is the most comprehensive contemporary work on the significance of offense in a liberal legal system. Feinberg argues that being offended can impair a person’s liberty, much like a nuisance, and that it is therefore legitimate in principle to regulate conduct because of its offensiveness. In this article, I discuss some overlooked considerations that give us reason to resist Feinberg’s conclusion, even while granting this premise. My key claim is that the regulation of offense can (...) inadvertently increase the incidence of offense, by nurturing offense-taking sensibilities. In the course of defending this claim and spelling out its implications, I explain why concerns about the inadvertent nurturing of offense are now more pressing, given the identity–political character of contemporary offense-based social conflicts, and I discuss why a reluctance to legally regulate offensive conduct need not be insensitive to the identity–political issues that animate those conflicts. (shrink)

Gail Murrow and Richard Murrow offer a novel account of dehumanization, by synthesizing data which suggest that where subject S has a dehumanized view of group G, S‘s neural mechanisms of empathy show a dampened response to the suffering of members of G, and S‘s judgments about the humanity of members of G are largely non-conscious. Here I examine Murrow and Murrow‘s suggestions about how identity-based hate speech bears responsibility for dehumanization in the first place. I identify a distinction between (...) (i) accounts of the nature of the harm effected by identity prejudice, and (ii) accounts of how hate speech contributes to the harms of identity prejudice. I then explain why Murrow and Murrow‘s proposal is more aptly construed as an account of type (i), and explain why accounts of this type, even if they‘re plausible and evidentially well-supported, have limited implications in relation to justifications for anti-hate speech law. (shrink)

The idea that human beings are intellectually self-governing plays two roles in free-speech theory. First, this idea is frequently called upon as part of the justification for free speech. Second, it plays a role in guiding the translation of free-speech principles into legal policy by underwriting the ascriptive framework through which responsibility for certain kinds of speech harms can be ascribed. After mapping out these relations, I ask what becomes of them once we acknowledge certain very general and profound limitations (...) in people's capacity for intellectual self-governance. I argue that acknowledging these limitations drastically undermines the putative justifications for free speech of the type that I identify in the first part of the paper. I then show how we can reformulate an account of intellectual and doxastic responsibility on which we may still be held responsible for what we think or believe even though we lack agent-causal capacities in our thinking and believing. Then, in light of this ascriptive account of intellectual responsibility, I show how the key ideahave minds of their owncan (and should) still play a significant role in guiding the legislative outworkings of free speech. (shrink)

In this chapter I argue that emerging soldier enhancement technologies have the potential to transform the ethical character of the relationship between combatants, in conflicts between ‘Superpower’ militaries, with the ability to deploy such technologies, and technologically disadvantaged ‘Underdog’ militaries. The reasons for this relate to Paul Kahn’s claims about the paradox of riskless warfare. When an Underdog poses no threat to a Superpower, the standard just war theoretic justifications for the Superpower’s combatants using lethal violence against their opponents breaks (...) down. Therefore, Kahn argues, combatants in that position must approach their opponents in an ethical guise relevantly similar to ‘policing’. I argue that the kind of disparities in risk and threat between opposing combatants that Kahn’s analysis posits, don’t obtain in the context of face-to-face combat, in the way they would need to in order to support his ethical conclusions about policing. But then I argue that soldier enhancement technologies have the potential to change this, in a way that reactivates the force of those conclusions. (shrink)

Joshua DiPaolo and Robert Simpson on the origins of our beliefs and the problem of indoctrination.

Contemporary proponents of theodical generally believe that a theodical reply to the evidential argument from evil must involve some appeal to the afterlife. In Richard Swinburne's writings on theodical, however, we find two arguments that may be offered in opposition to this prevailing view. In this paper, these two arguments—the argument from usefulness and the argument from assumed consent—are explained and evaluated. It is suggested that both of these arguments are rendered ineffective by their failure to distinguish between the different (...) ways in which persons may be of-use in the attainment of some good state of affairs. (shrink)

What are the philosophically significant grammatical constructions in which the term ‘good’ is used? It is not possible, I think, to base the philosophical analysis of a concept such as goodness on linguistic considerations alone; but an adequate analysis must be able to give an account of the principal uses of the term, and noting usage can be very helpful in providing a starting-point for philosophy. There are three constructions in which ‘good’ is typically used: ‘Good for X,’ ‘A good (...) X,’ and ‘Good at Фing’ or ‘To Ф well.’ In and X is the name of a substance; in the case of either of an individual or of a kind, and in the case of of a kind. In Ф is the name of an activity. (shrink)

Recent studies have yielded new insights into the critical importance of adequate vitamin D3 intake and metabolism. Investigations of the actions of 1,25‐dihydroxyvitamin D3 (calcitriol) on novel target tissues has revealed that this hormone has functions other than its recognized action in regulating blood calcium and phosphate levels. Reports have characterized calcitriol receptors and activities in organs and tissues as diverse as pancreas, skeletal and heart muscle, blood cells, brain, skin, pituitary, parathyroid, kidney, bone and intestine. These studies suggest functions (...) for calcitriol as varied as the regulation of insulin and prolactin secretion, muscle contractility, immune cell metabolism, melanin synthesis and differentiation of blood cells. This information may ultimately help us to understand the etiologies of several kinds of organ dysfunction and lead to the development of tissue‐specific agents for new therapies. (shrink)

Nucleosome positioning refers to sequence‐specific locations for histones interacting with the nucleic acid. Examples of occurrence of this phenomenon, its possible mechanisms and its significance are presented.