Two experiments investigated whether 4- and 5-year-old children are sensitive to whether the content of a generalization is about a salient or noteworthy property (henceforth “striking”) and whether varying the number of exceptions has any effect on children’s willingness to extend a property after having heard a generalization. Moreover, they investigated how the content of a generalization interacts with exception tolerance. Adult data were collected for comparison. We used generalizations to describe novel kinds (e.g., “glippets”) that had (...) either a neutral (e.g., “play with toys”) or a striking property (e.g., “play with fire”) and measured how willing participants were to extend the property to a new instance of the novel kind. Experiment 1 demonstrated that both adults and children show sensitivity to strikingness in that striking properties were extended less than neutral ones, although children extended less than adults overall. The responses of both age groups were significantly different from chance. Experiment 2 introduced varying numbers of exceptions to the generalization made (minimal: 1 exception; maximal: 3 exceptions). Both adults and children extended both types of properties even in the face of exceptions, but to a lower degree than in Experiment 1. Striking properties were extended less than neutral ones, as in Experiment 1. We observed that the greater the number of exceptions, the lower the rates of extension we obtained, for both types of properties in adults, but only with striking properties in children. Children seemed to keep track of varying numbers of exceptions for striking properties, but their performance did not differ from chance. The findings underscore that 4- and 5-year-old children are sensitive to strikingness and to exception tolerance for generalizations and are developing toward an adult-like behavior with respect to the interplay between strikingness and exception tolerance when they learn about novel kinds. We discuss the implications of these results with regards to how children make generalizations. (shrink)

What is a logical constant? In which terms should we characterize the meaning of logical words like “and”, “or”, “implies”? An attractive answer is: in terms of their inferential roles, i.e. in terms of the role they play in building inferences. More precisely, we favor an approach, going back to Dosen and Sambin, in which the inferential role of a logical constant is captured by a double line rule which introduces it as reflecting structural links (for example, multiplicative conjunction reflects (...) comma on the right of the turnstyle). Rule-based characterizations of logical constants are subject to the well known objection of Prior’s fake connective, tonk. We show that some double line rules also give rise to such pseudo logical constants. But then, we are able to find a property of a double line rules which guarantee that it defines a genuine logical constant. Thus we provide an alternative answer to Belnap’s requirement of conservatity in terms of a local requirement on double line rules. (shrink)

Philosophers have given relatively little attention to the ethical issues surrounding the nature of intellectual property in spite of the fact that for the past ten years the public policy debate over "fair use" of copyrighted materials in higher education has been heating up. This neglect is especially striking since copyright ethics are at stake in so many aspects of academic life: the photocopying of materials for classroom use and scholarly work, access to electronic texts, and the cost (...) and availability of single-source information technology such as Dialogue, library card catalogues, the Oxford English Dictionary, and a variety of other print and electronic resources. Of course, the ethics of copyright are not only an issue for those of us in the business of education: recent allegations of copyright infringement by Texaco, which regularly photocopied articles from scientific and technical journals for its employees, suggests that questions about copyright ethics may arise regularly for every corporation and business. While the current lawsuit against Kinko's Copies(1) and Texaco may settle some public policy questions in the short run, the legal discourse on fair use depends upon competing ethical intuitions which are not likely to be resolved soon. (shrink)

Philosophers have long struggled to understand our perceptual experience of temporal properties such as succession, persistence and change. Indeed, strikingly, a number have felt compelled to deny that we enjoy such experience. Philosophical puzzlement arises as a consequence of assuming that, if one experiences succession or temporal structure at all, then one experiences it at a moment. The two leading types of theory of temporal awareness—specious present theories and memory theories—are best understood as attempts to explain how temporal awareness is (...) possible within the constraints of this principle. I argue that the principle is false. Neither theory of temporal awareness can be made workable unless it is rejected. Our experience of temporal phenomena cannot be understood if we attempt to break experience down into instantaneous slices. In order to understand the perception of temporal properties we must look beyond the instant. (shrink)

In contemporary market societies, the laws do not place individuals under enforceable obligations to aid others. Perhaps the most striking exception to this broad generalization is the practice of conscription of able-bodied males into military service, particularly in time of war. Another notable exception is the legal enforcement in some contemporary societies of “Good Samaritan” obligations — obligations to provide temporary aid to victims of emergencies, such as car accident victims. The obligation applies to those who are in the (...) immediate vicinity of the emergency and who can supply aid of great value to the victim at small risk and tolerable cost to themselves. The fact that not all contemporary societies have enacted such Good Samaritan laws underscores the point that the general rule is that individuals are under no legal obligation to help others. According to some moral views, this legal situation approximately accords with the moral fact that persons who have not voluntarily incurred obligations to aid others should not be coerced into tendering such aid. Moreover, it is worth noting that these two prominent exceptions to the tendency of legal systems to eschew enforcement of positive obligations to aid others are plausibly in everyone's ex ante interest and not notably redistributive in intent. (shrink)

Free speech has been treated as a preeminent constitutional right in the United States for more than half a century. The rights of property owners, on the other hand, have received little constitutional protection since the New Deal period of the 1930s. This modern dichotomy is particularly striking because it obscures an older constitutional tradition that equated economic liberty and freedom of expression. This tradition saw both property rights and speech rights as essential to the protection of (...) personal freedom by restraining the power of government. (shrink)

“There is nothing which so generally strikes the imagination, and engages the affections of mankind, as the right of property; or that sole and despotic dominion which one man claims and exercises over the external things of the world, in total exclusion of the right of any other individual in the universe.” (Blackstone, p.

The global distributive implications of automatically allocating political membership according to territoriality (jus soli) and parentage (jus sanguinis) principles have largely escaped critical scrutiny. This article begins to address this considerable gap. Securing membership status in a given state or region--with its specific level of wealth, degree of stability, and human rights record--is a crucial factor in the determination of life chances. However, birthright entitlements still dominate both our imagination and our laws in the allotment of political membership to a (...) given state. In this article we explore the striking conceptual and legal similarities between intergenerational transfers of citizenship and property. The analogy between inherited citizenship and the intergenerational transfer of property allows us to use existing qualifications found in the realm of inheritance as a model for imposing restrictions on the unlimited and perpetual transmission of membership--with the aim of ameliorating its most glaring opportunity inequalities. (shrink)

The “private” dimension of social life is problematic, posing conceptual, political, and ecological challenges. Some of these problems arise from the very nature of private property as it is enshrined in social life, which demands special privileges be granted to “private” matters on the grounds that these are private, because the predominant representation of the involved rights is that they reflect claims of the holders, rather than legitimate claims of society as a whole in allocating responsibilities, benefits, and duties. (...) The claim to the rationality of allocations of property rights, this article argues, must be questioned in light of the kind of commonality that is revealed in a striking manner by environmental issues (although it is not restricted to environmental matters). This questioning makes sense in relation to an analysis of social interactions, beyond the problematic opposition between the private sphere and public life. (shrink)

There have been a number of criticisms, based on visual processes, of the Australian view that colour is an objective property of the world. These criticisms have led to subjective theories about colour. These visual processes (metamers, retinex theory, opponent processes, simultaneous contrast, colour constancy, subjective colours) have been examined and it is suggested that they do not carry their supposed critical weight against an objective theory. In particular, it is argued that metamers don’t occur in nature and primate (...) colour vision evolved without metamers. Thus normal colour vision occurs without the problem of metamers. This argument, in conjunction with evidence against the critical roles of opponent processes and retinex theory in colour vision, is taken to suggest that colour can be given a photon energy/wavelengthrealism explanation. This proposal allows an account of the many microstructural bases of colour generation put forward by Nassau (1983). It is argued that neither disjunctive realism or reflectance realism are adequate objective explanations of colour. (shrink)

Based on the properties and mechanism of serendipity presented in former chapters, this chapter discusses how to create an environment for higher serendipity encounters and attainment possibilities. We examine four types of environments with different navigational and useful information concentration combinations. Building a pro-serendipity culture will help create environments that value and supports serendipity across fields. Additionally, we also address the notion that serendipity is a skill. Thus, it can produce either good or bad impacts on a collective level, depending (...) on the ultimate purposes behind it. (shrink)

In this paper, I discuss Noë’s enactive account of our perceptual encounter with the intrinsic properties of the surrounding objects. First, I argue that this view falls into a dilemma in which either we are left without a satisfactory explanation of this encounter or, in order to keep Noë’s view, we must abandon our ordinary intuitions about the ontological status of the intrinsic properties of objects. Then, I show that, strikingly, there is a suggestive unofficial strand running in Noë that (...) avoids this dilemma. Finally, I argue this unofficial thread leads to a view about the perspectival character of perceptual experience and the place of sensorimotor understanding in perceptual content that is to be preferred over Noë’s official view about these issues. (shrink)

Under a policy first enacted in 1988 and expanded in 1996, federally funded public housing authorities (“PHAs”) and private landlords renting their properties to tenants receiving federal housing assistance have been required to include a provision in all leases under which drug-related criminal activity as well as criminal activity that in any way poses a threat to other tenants or nearby residents constitutes ground for initiating eviction proceedings. This strict liability eviction policy, which has become known as the “One-Strike Rule,” (...) was part of a broader congressional effort to combat the “reign of terror” that Congress believed drug dealers were imposing on public housing and assisted housing tenants. Like many of the crime-related policies enacted in the 1980s and 1990s, the One-Strike Rule has done little to reduce crime rates, but has been wildly successful in ensuring that the situation of poor households receiving federal assistance remains highly precarious. Calls for reform of the One-Strike Rule are almost as old as the policy itself, but given the political outlook of the current administration, the prospects for reform at the federal level are dim. While federal law and a combination of gridlock and unwillingness in the congressional and executive branches foreclose a range of possible strategies for reform, there is nonetheless room to mitigate the socially corrosive effects of the One-Strike Rule through legislative efforts at the state and local level. Courts in various jurisdictions have upheld state laws that protect vulnerable tenants despite the federal strict liability policy, and these holdings help to provide a framework for how state and local governments seeking to protect tenants can do so without their efforts necessarily falling prey to the Supremacy Clause. This article describes that framework and proposes three concrete measures that fit it. The article is structured as follows: after explaining the One-Strike Rule and the threat it poses to vulnerable tenants (Section II), the article discusses the burden the Rule imposes on tenants and the benefits it is supposed to bring to other parties, and argues that the resulting distribution of burdens and benefits is unjust (Section III). The article then lays out three concrete measures that state and local governments can enact to protect tenants who face eviction for criminal activity under the Rule without falling prey to a federal preemption challenge: requiring “good cause” for eviction, giving tenants the right to cure a breach of their lease, and providing tenants with free counsel in landlord-tenant court (Section IV). (shrink)

The development of access rights as, perhaps, a replacement for copyright in digital rights management (DRM) systems, draws our attention to the importance of ‚the balance problem’ between information industries and the individual user. The nature of just what this ‚balance’ is, is often mentioned in copyright writings and judgments, but is rarely discussed. In this paper I focus upon elucidating the idea of balance in intellectual property and propose that the balance concept is not only the most feasible (...) way to examine whether past solutions to copyright problems are fair, but it also provides the ability to predict what will be the better solution for all affected parties. Based upon an envy-free contribution towards predicting the efficient balance, game theory is applied in a novel manner to the DRM problem to infer where and what might be the optimal balance in the debate over the nature of access right. (shrink)

The physical interpretation of induced representation intertwining as a process of materialization or localization is extrapolated to mappings (which are not intertwinings) between configuration and momentum representations. Propagation of extended particles composed of an external and an internal mode is a combination of two generalized materializations and two generalized localizations. Our aim is to submit, in the spinless case, the idea that mappings from external representations to internal ones are possible alternatives, probability amplitudes of which must be summed up in (...) the whole propagator. However, it turns out that they lead to different final states and then correspond to 64 different propagators and not to alternatives of the same propagation. In addition to being transitions from one location to another, these propagations contain processes of interconversion between internal and external modes which are responsible for creation and annihilation of the extended particle. The physical interpretations are striking, while the mathematical stricture is poor. Inconsistencies of the model are outlined. (shrink)

It was observed by Curry that when λ-terms can be assigned types, for example, simple types, these terms have nice properties . Coppo, Dezani, and Veneri, introduced type systems using conjunctive types, and showed that several important classes of terms can be characterized according to the shape of the types that can be assigned to these terms. For example, the strongly normalizable terms, the normalizable terms, and the terms having head-normal forms, can be characterized in some systems and Ω. The (...) proofs use variants of the method of reducibility. In this paper, we present a uniform approach for proving several meta-theorems relating properties of λ-terms and their typability in the systems and Ω. Our proofs use a new and more modular version of the reducibility method. As an application of our metatheorems, we show how the characterizations obtained by Coppo, Dezani, Veneri, and Pottinger, can be easily rederived. We also characterize the terms that have weak head-normal forms, which appears to be new. We conclude by stating a number of challenging open problems regarding possible generalizations of the realizability method. (shrink)

We hypothesise that the sarcolemma of an actively growing myofibre has different properties to the sarcolemma of a mature adult myofibre. Such fundamentally different properties have clinical consequences for the onset, and potential therapeutic targets, of various skeletal muscle diseases that first manifest either during childhood (e.g. Duchenne muscular dystrophy, DMD) or after cessation of the main growth phase (e.g. dysferlinopathies). These characteristics are also relevant to the selection of both tissue culture and in vivo models employed to study such (...) myopathies and the molecular regulation of adult myofibres. During growth, multinucleated myofibres increase enormously in size and volume with dramatic increases in length (up to ∼600 mm). This is in striking contrast with most mononucleated cells such as fibroblasts, that remain at a relatively small size (∼10–20 µm diameter). The consequences of a dynamic, expanding sarcolemma during growth, compared with that of an adult myofibre of a fixed length, are discussed with respect to various aspects of muscle biology. (shrink)

This paper foregrounds one argument in Rawls’s work that is crucial to his case for one, determinate, form of political economy: a property-owning democracy. Section one traces the evolution of this idea from the seminal work of Cambridge economist James Meade; section two demonstrates how a commitment to a property-owning democracy flows from Rawls’s own principles; section three focuses on Rawls’s striking critique of orthodox welfare state capitalism. This all sets the stage for an argument, presented in (...) section four, from the complexity of economic interactions to the strategy of making markets fair in the only feasible way that they can be made fair, namely, by “patterning” their effects. Section five concludes by asking whether any scheme of this general type is a realistic form of utopianism for a society such as ours. (shrink)

ArgumentEighteenth-century Montpellerian vitalism and contemporaneous French “vitalist” materialism, exemplified by the medical and biological materialism of La Mettrie and Diderot, differ in some essential aspects from some later forms of vitalism that tended to postulate immaterial vital principles or forces. This article examines the arguments defending the existence of vital properties in living organisms presented in the context of eighteenth-century French materialism. These arguments had recourse to technological metaphors and analogies, mainly clockworks, in order to claim that just as machines (...) can have functional properties which its parts do not possess, so living organisms can, as material entities, also have organic or vital properties which its material parts do not possess. Such arguments, with the help of a healthy dose of epistemological scepticism, tend to strike a balance between two positions concerning the ontology of life which we now tend to label “vitalism” and “emergentism.” Although there is nothing inconsistent in viewing vital properties as emergent, some ambiguity results if one does not draw a clear distinction between properties and functions. The philosophical problems related to these ambiguities are revealed in Diderot's apparent hesitation concerning sentience as “a general property of matter or the product of organization.”. (shrink)

The scholarship on Mary Wollstonecraft is divided concerning her views on women's role in public life, property rights, and distribution of wealth. Her critique of inequality of wealth is undisputed, but is it a complaint only of inequality or does it strike more forcefully at the institution of property? The argument in this article is that Wollstonecraft's feminism is partly defined by a radical critique of property, intertwined with her conception of rights. Dissociating herself from the conceptualization (...) of rights in terms of self-ownership, she casts economic independence—a necessary political criterion for personal freedom—in terms of fair reward for work, not ownership. Her critique of property moves beyond issues of redistribution to a feminist appraisal of a property structure that turns people into either owners or owned, rights-holders or things acquired. The main characters in Wollstonecraft's last novel—Maria, who is rich but has nothing, and Jemima, who steals as a matter of principle—illustrate the commodification of women in a society where even rights are regarded as possessions. (shrink)

This chapter contains sections titled: Religious Dialogue in the Public Square Rawls on Public Reason Engagement in the Common Schools References.

According to a posteriori physicalism, phenomenal properties are physical properties, despite the unbridgeable cognitive gap that holds between phenomenal concepts and physical concepts. Current debates about a posteriori physicalism turn on what I call “the perspicuity principle”: it is impossible for a suitably astute cognizer to possess concepts of a certain sort—viz., narrow concepts—without being able to tell whether the referents of those concepts are the same or different. The perspicuity principle tends to strike a posteriori physicalists as implausibly rationalistic; (...) further, a posteriori physicalists maintain that even if the principle is applicable to many narrow concepts, phenomenal concepts have unique features that render them inferentially isolated from other narrow concepts ). I argue, on the contrary, that the case for the perspicuity principle is quite strong. Moreover, not only have versions of the PCS repeatedly failed, likely, all versions will, given the strange combination of lucidity and opacity that the PCS has to juggle. I conclude that a posteriori physicalists currently lack a principled objection to classic anti-physicalist arguments. (shrink)

On 29 March 2017, the United Kingdom Government notified the European Council of its intention to withdraw from the European Union legal order. On 31 January 2020, the UK entered a transition period, during which it remains bound to the EU Treaty Framework. This review essay examines the near three-year period of the UK’s attempted cessation from the EU. It argues that what is most striking about the Brexit case is that it reveals the extent to which EU member (...) states remain bound by ideologies and tropes developed during the era of European colonisation—even in their relationship with each other. The review essay draws upon Brenna Bhandar’s Colonial lives of property: Law, Land and racial regimes of ownership, Danny Dorling and Sally Tomlinson’s Rule Britannia: Brexit and the end of empire, and Eva Mackey’s Unsettled expectations: Uncertainty, land and settler decolonization to show how Brexit bears upon themes that have long preoccupied postcolonial scholars working in a variety of contexts and geographical locations. From the Brexit example, the review article highlights the persistence of colonial projects of invention and the appropriative techniques and tropes that attend these and, above all, it highlights the necessity of decolonial violence. (shrink)

The questions of observational error and ambiguity of interpretation that have been raised in connection with the reported observation of a magnetic monopole have precipitated a situation calling for some further insight into the pairing principles of nature. A basic distinction relates to whether or not a pair is “ordered” (e.g., sexual pair) or without a priori order (e.g., mirror pair). It is shown that the polarity of electric charge is to be regarded as an example of pairing without an (...) intrinsic a priori order. It then follows that “action” also exhibits a pairing without a priori order. The relation ofPC andTC to unordered and ordered pairing is discussed, with neutral kaon pairing as a striking example of ordered pairing. The pairing of magnetic charge, if it exists, becomes an ordered pairing! (shrink)

So-called climate-ready GM crops can be of great help in adapting to a changing climate. Climate change, caused in great part by anthropogenic greenhouse gases released in the atmosphere since the industrial revolution by the developed world, is felt much stronger in the developing world, causing unexpected droughts and floods that will cause large harvest loss, leading to more hunger and malnutrition, rising death tolls and disease vulnerability. The current intellectual property regime (IPR) strikes an unfair balance between profit (...) oriented seed industry giants and low-acreage farmers. The biotechnology industry, mainly headquartered in the developed world, has started to patent new seed varieties, taking biomaterials from developing countries, with the claim, that they will be more tolerant to flood, drought, heat, and cold. Special sales contracts prohibit saving seeds from the harvest for the next season, thus forcing the farmers to buy them every season anew, which goes against traditional farming. Using a widely accepted concept of global justice, that tackles the fact that around 10% of the world's population profits from 90% of the earth's resources, and by taking into account the feasibility of a fair IPR, we will discuss three issues. First, an ethically acceptable IPR should prevent unjust and unfair assignments of property rights (e.g. patents) that completely ignore small-scale farmers inventiveness and efforts to save agrobiodiversity. As a second task, this regime should encourage globally a just distribution of the objects of innovation that are covered by patents. Third, such a regime should encourage innovations at a rate that is effective to cope with climate change. (shrink)

This paper discusses the role of religious speech in the public square and the common school. It argues for more openness to political theology than many liberals are willing to grant and for an educational strategy of engagement over one of avoidance. The paper argues that the exclusion of religious debate from the public square has dysfunctional consequences. It discusses Rawls’s more recent views on public reason and claims that, while they are not altogether adequate, they are consistent with engagement. (...) The outcome of these arguments is applied to three ‘hot button’ issues in US education: creationism, an issue of gay rights, and teaching the Bible in schools. (shrink)

This paper discusses the role of religious speech in the public square and the common school. It argues for more openness to political theology than many liberals are willing to grant and for an educational strategy of engagement over one of avoidance. The paper argues that the exclusion of religious debate from the public square has dysfunctional consequences. It discusses Rawls’s more recent views on public reason and claims that, while they are not altogether adequate, they are consistent with engagement. (...) The outcome of these arguments is applied to three ‘hot button’ issues in US education: creationism, an issue of gay rights, and teaching the Bible in schools. (shrink)

Schools in liberal societies are responsible for producing liberal citizens. However, if they have too robust a view of citizenship, they may find themselves undermining the view of good lives held by many pacific and law abiding groups. Here I argue against treating citizenship as an educational good that simply trumps private values when they conflict and in favor of a view that seeks a context sensitive balance between such conflicting goods. The paper explores Rawls's distinction between two moral powers (...) as a way of understanding the character of some of the private interests in schooling. (shrink)

This paper examines two questions. The first is what it would mean for schools to be communities. This question is pursued by examining four metaphors for community: families, congregations, guilds, and democratic polities. Three models of school communities are then sketched. The second question is whether schools that are communities are inherently illiberal. The paper distinguishes between a liberal interpretation of schools as communities, where schools are viewed as limited-purpose free associations, and a communitarian interpretation where community and polity are (...) not adequately distinguished. I argue that, within a framework of liberal pluralism, schools can be communities without being illiberal. (shrink)

Community-based participatory research is growing in popularity as a research strategy to engage communities affected by health issues. Although much has been written about the benefits of using CBPR with diverse groups, this research has usually taken place in community-based organizations which offer social services and programs. The purpose of this article is to explore the opportunities and challenges encountered during a CBPR project conducted in a small hospital serving people living with HIV and addictions issues. The structure of hospital-based (...) care delivery required the team to account for participants’ health-related limitations, including adopting recruitment strategies built on clinical care, and modifying the original research design to better protect participant confidentiality in a small space. Although CBPR offers an important strategy for researching with members of hospitalized communities, it requires research teams to develop context-relevant approaches to ethically engaging community members that recognize the ways clinical space mediates the research process. (shrink)

This paper examines two questions. The first is what it would mean for schools to be communities. This question is pursued by examining four metaphors for community: families, congregations, guilds, and democratic polities. Three models of school communities are then sketched. The second question is whether schools that are communities are inherently illiberal. The paper distinguishes between a liberal interpretation of schools as communities, where schools are viewed as limited-purpose free associations, and a communitarian interpretation where community and polity are (...) not adequately distinguished. I argue that, within a framework of liberal pluralism, schools can be communities without being illiberal. (shrink)

This chapter contains sections titled: Orientation Teacher Ethics and the Law The NEA Code of Ethics Teaching with Integrity Citizenship, Civic Norms, and Moral Education Conclusion.

I propose that there are four standards to be met if a given educational enterprise is to be considered humane: the practice to be mastered must be socially justified; the disciplines pursued to master the practice must be appropriate to the practice; the practice must be owned by the learner; and this ownership must itself meet certain ethical requirements. The paper emphasizes the problem of ownership. It argues for a view of ownership that is “communitarian.” This view sees ownership as (...) a function of identification or membership. People become committed to certain educational ends in virtue of the fact that they see themselves as members of a group and the ends as the ends of the group. It is central to this view that ownership of ends does not require full understanding or rational appraisal of such ends. I argue that a rational appraisal of ends is difficult when a novice seeks to appraise the ends of some practice both because the ends of the practice are internal to it in a way that makes grasping such ends difficult prior to mastery of the practice and because initiation into the practice will change the individual's standards of appraisal. (shrink)

Strike explores the differences between Marxists and liberals over the nature of the good life, about how human beings are formed, and about episemology, and uses these discussions to explore views of schooling.

Ambiguities in liberal 1 education and the problem of its content RSPeters INTRODUCTION If one was mounting a defence of certain distinctive values in ...