Jol Tettamanti is one of Switzerland's most celebrated young photographers. His work has been shown in solo and group exhibitions at the Van Alen Institute, the Leonard Street Gallery, the Biennale Internationale de la Photographie (.

I argue that emotions are belief/desire sets characterized by strong desire.

In this article, the authors bring two personal journeys together: one author’s liberationist journey, sparked by a search for justice and liberation in the slums of Guatemala City, and the other’s lifelong commitment to practical theology and spatial justice in South Africa. A practical theology of liberation is the result of life experiences in countries of the Global South amidst the search for justice and liberation. The worlds that come together in this article are René Girard’s mimetic theory, liberation theology (...) and practical theology. This article raises the question of the cross-contextuality of practical theology and the theological application of mimetic theory to develop innovative theological methodologies that respond to the collective woundedness of the urban context in the Global South.Contribution: The main contribution of this article is the use of three seemingly different theological approaches in conjunction. This article opens the door to inform practical theology with René Girard’s mimetic theory and liberation theology. (shrink)

The dream solution of the continuum hypothesis would be a solution by which we settle the continuum hypothesis on the basis of a newly discovered fundamental principle of set theory, a missing axiom, widely regarded as true. Such a dream solution would indeed be a solution, since we would all accept the new axiom along with its consequences. In this article, however, I argue that such a dream solution to $\mathrm {CH}$ is unattainable.

Some recent developments in Artificial Intelligence—especially the use of machine learning systems, trained on big data sets and deployed in socially significant and ethically weighty contexts—have led to a number of calls for “transparency”. This paper explores the epistemological and ethical dimensions of that concept, as well as surveying and taxonomising the variety of ways in which it has been invoked in recent discussions. Whilst “outward” forms of transparency may be straightforwardly achieved, what I call “functional” transparency about the inner (...) workings of a system is, in many cases, much harder to attain. In those situations, I argue that contestability may be a possible, acceptable, and useful alternative so that even if we cannot understand how a system came up with a particular output, we at least have the means to challenge it. (shrink)

Infinite time Turing machines extend the operation of ordinary Turing machines into transfinite ordinal time. By doing so, they provide a natural model of infinitary computability, a theoretical setting for the analysis of the power and limitations of supertask algorithms.

Biologists and historians often present natural history and molecular biology as distinct, perhaps conflicting, fields in biological research. Such accounts, although supported by abundant evidence, overlook important areas of overlap between these areas. Focusing upon examples drawn particularly from systematics and molecular evolution, I argue that naturalists and molecular biologists often share questions, methods, and forms of explanation. Acknowledging these interdisciplinary efforts provides a more balanced account of the development of biology during the post-World War II era.

argues that ancient Greek medicine had a significant effect on the way in which Plato conceived of ethics, and (2) explores some ways in which Plato integrated medical concepts such as "health" into his ethics. Specific parallels between ancient medicine and such concepts as eudaimonia , soul, nature and convention, etc., are discussed, as is the relation between conceptions of health and medical treatment. Keywords: ancient medicine, ethics, health, Plato CiteULike Connotea Del.icio.us What's this?

A cardinal κ is tall if for every ordinal θ there is an embedding j: V → M with critical point κ such that j > θ and Mκ ⊆ M. Every strong cardinal is tall and every strongly compact cardinal is tall, but measurable cardinals are not necessarily tall. It is relatively consistent, however, that the least measurable cardinal is tall. Nevertheless, the existence of a tall cardinal is equiconsistent with the existence of a strong cardinal. Any tall cardinal (...) κ can be made indestructible by a variety of forcing notions, including forcing that pumps up the value of 2κ as high as desired. (shrink)

We present several generalizations of the well-known Kunen inconsistency that there is no nontrivial elementary embedding from the set-theoretic universe V to itself. For example, there is no elementary embedding from the universe V to a set-forcing extension V[G], or conversely from V[G] to V, or more generally from one set-forcing ground model of the universe to another, or between any two models that are eventually stationary correct, or from V to HOD, or conversely from HOD to V, or indeed (...) from any definable class to V, among many other possibilities we consider, including generic embeddings, definable embeddings and results not requiring the axiom of choice. We have aimed in this article for a unified presentation that weaves together some previously known unpublished or folklore results, several due to Woodin and others, along with our new contributions. (shrink)

Many philosophers accept a nonreductive physicalist view of at least some special sciences, which is to say that while they assert that each particular referent of any special science term is identical to some referent of a physical term, or token physicalism, they deny that special science types are identical to physical types. The most commonly cited reason for this position is Jerry Fodor's antireductionist argument based on the multiple realizability of many special science terms. I argue that if token (...) physicalism is true, as nonreductive physicalists believe, then this multiple-realization argument fails to preclude reductive physicalism. (shrink)

I argue for the view that some we-thoughts are immune to error through misidentification (IEM) relative to the first-person plural pronoun. To prepare the ground for this argument I defend an account of the semantics of ‘we’ and note the variety of different uses of that term. I go on to defend the IEM of a certain range of we-thoughts against a number of objections.

Small forcing always ruins the indestructibility of an indestructible supercompact cardinal. In fact, after small forcing, any cardinal κ becomes superdestructible--any further <κ--closed forcing which adds a subset to κ will destroy the measurability, even the weak compactness, of κ. Nevertheless, after small forcing indestructible cardinals remain resurrectible, but never strongly resurrectible.

Using the lottery preparation, we prove that any strongly unfoldable cardinal $\kappa$ can be made indestructible by all.

In this paper, I outline two strands of evidence for the conclusion that the dynamical approach to cognitive science both seeks and provides covering law explanations. Two of the most successful dynamical models—Kelso’s model of rhythmic finger movement and Thelen et al.’s model of infant perseverative reaching—can be seen to provide explanations which conform to the famous explanatory scheme first put forward by Hempel and Oppenheim. In addition, many prominent advocates of the dynamical approach also express the provision of this (...) kind of explanation as a goal of dynamical cognitive science. I conclude by briefly outlining two consequences. First, dynamical cognitive science’s explanatory style may strengthen its links to the so-called “situated” approach to cognition, but, secondly, it may also undermine the widespread intuition that dynamics is related to emergentism in the philosophy of mind. (shrink)

In this paper, following an idea of Christophe Chalons, I propose a new kind of forcing axiom, the Maximality Principle, which asserts that any sentence φ holding in some forcing extension $V\P$ and all subsequent extensions V\P*\Qdot holds already in V. It follows, in fact, that such sentences must also hold in all forcing extensions of V. In modal terms, therefore, the Maximality Principle is expressed by the scheme $\implies\necessaryφ$, and is equivalent to the modal theory S5. In this article, (...) I prove that the Maximality Principle is relatively consistent with \ZFC. A boldface version of the Maximality Principle, obtained by allowing real parameters to appear in φ, is equiconsistent with the scheme asserting that $Vδ\elesub V$ for an inaccessible cardinal δ, which in turn is equiconsistent with the scheme asserting that $\ORD$ is Mahlo. The strongest principle along these lines is $\necessary\MPtilde$, which asserts that $\MPtilde$ holds in V and all forcing extensions. From this, it follows that 0# exists, that x# exists for every set x, that projective truth is invariant by forcing, that Woodin cardinals are consistent and much more. Many open questions remain. (shrink)

Hilary Kornblith's On Reflection is a sustained and detailed criticism of philosophical appeals to reflection. Kornblith argues, on both conceptual and empirical grounds, that a large number of appeals to reflective belief and desire in philosophical theorizing about knowledge and justification, reasoning, free will and normativity are deeply flawed. In this paper, I discuss Kornblith's arguments, finding some quite compelling and some wanting. Moreover, I argue that an important ambiguity about the nature of reflection renders the book less clear than (...) it ought to be and undermines some of the book's criticisms. (shrink)

We analyze the effect of replacing several natural uses of definability in set theory by the weaker model-theoretic notion of algebraicity. We find, for example, that the class of hereditarily ordinal algebraic sets is the same as the class of hereditarily ordinal definable sets; that is, $\mathrm{HOA}=\mathrm{HOD}$. Moreover, we show that every algebraic model of $\mathrm{ZF}$ is actually pointwise definable. Finally, we consider the implicitly constructible universe Imp—an algebraic analogue of the constructible universe—which is obtained by iteratively adding not only (...) the sets that are definable over what has been built so far, but also those that are algebraic over the existing structure. While we know that $\mathrm{Imp}$ can differ from $L$, the subtler properties of this new inner model are just now coming to light. Many questions remain open. (shrink)

This article analyses occupational health and safety discourse, bringing special attention to dilemmas that emerge as employees name and negotiate particular risks and safety measures. The study is based on 46 interviews conducted with employees in three chemical factories, and combines Michel Foucault’s conception of governmentality with a discursive psychology approach. The study demonstrates how dilemmas emerge when 1) respondents make others responsible for health and safety risks; 2) they personally assume responsibility as ‘risky’ workers; and 3) different rationalities – (...) such as environmental and behavioural or hierarchical – appear in the same set of statements. Overall, occupational health and safety management tends to exclude egalitarian beliefs, which creates dilemmas that become visible as speakers find themselves compelled to excuse, ironize or systematically downplay discursive moves that may diminish or exclude themselves or others. Given that previous research suggests that behavioural approaches to health become increasingly widespread in working life, this article contributes by highlighting the presence of dilemmas that implies some flux and openness to change. (shrink)

It is common for us to see models as exemplars of things that exist. Models, instead, are merely Peircean indexes, in that they only point to their objects, objects which may in themselves not exist. This is to say that these examples may only exist as thoughts that point to other thoughts or even ideas that point to objects that may not exist because they are paradoxical.

In Eastern Europe, when someone dies, the custom is to drape mirrors in the house with black muslin or a dark sheet. According to folklorists, this is done so that the deceased, who is believed to wander through his or her house for nine days saying goodbye to friends and family, will not be frightened when he or she cannot find his or her reflection in the mirror. While it is easy to scoff at such superstitious customs, there is much (...) to learn from them. The draping of the mirrors is a vivid metaphor, but it is also useful when it comes to making a counterintuitive point: namely, little systematic attention has been paid to the role of economic preferences, markets, and the pace of development in shaping Quebec's nationalist objectives and strategy. And it is this failure to comprehend the impact that economics, from a microscopic and macroscopic level, has had on ‘nation-building’ and, more concretely, on the October 30th referendum (where in answer to the question “Do you agree that Quebec should become sovereign, after having made a formal offer to Canada for a new Economic and Political Partnership, within the scope of the Bill respecting the future of Quebec and of the agreement signed on June 12, 1995?”, 49.5 percent of Quebeckers voted ‘Yes’) that is tantamount to a ‘draping of the mirrors,’ of providing an incomplete explanation about the bases of Quebec's nationalism. (shrink)

Understanding the individual-level factors associated with sustainable behaviour in the workplace is important to advance corporate ethics and sustainability efforts. In two studies, we simultaneously assess the role of core values and personality traits in relation to a broad set of sustainability actions, both beneficial and harmful. Results from a student sample and then a national sample confirm that values and personality are distinct constructs that incrementally and differentially predict economic, social, and environmental outcomes. We successfully replicate previous findings pertaining (...) to values and find that, controlling for values, the personality dimension of Honesty–Humility is the strongest negative predictor of harmful actions. Our analyses highlight the unique characteristics of values and personality and their distinct implications for ethical and sustainable management practice. By assessing values and personality together, we also contribute to more general efforts within psychology to develop an integrative view of the person. (shrink)

We introduce the strongly uplifting cardinals, which are equivalently characterized, we prove, as the superstrongly unfoldable cardinals and also as the almost-hugely unfoldable cardinals, and we show that their existence is equiconsistent over ZFC with natural instances of the boldface resurrection axiom, such as the boldface resurrection axiom for proper forcing.

Taking as its starting point that morality does not exist (moral error theory), this chapter tries to persuade the reader to eradicate it from her psyche as well (moral abolitionism). It is argued further that the most effective way to rid oneself (and society) of moralist attitudes would be to eliminate moralist vocabulary and manners of speaking and, indeed, to the greatest degree practicable, all normative vocabularies and manners of speaking. This is because moralism lies deep and pervasively in the (...) human psyche and hence requires a special effort to root it out. A particular problem is how to eradicate moralism from the abolitionist project itself. For the natural way to think about it is as advocating that we ought to be amoral or that being amoral would make this a better world. But these are themselves moralist ways of thinking. This chapter seeks to obviate this problem, as well as fill the void left by morality’s elimination, by defending a positive ethics of desire (desirism). (shrink)

Small forcing always ruins the indestructibility of an indestructible supercompact cardinal. In fact, after small forcing, any cardinal $\kappa$ becomes superdestructible--any further <$\kappa$--closed forcing which adds a subset to $\kappa$ will destroy the measurability, even the weak compactness, of $\kappa$. Nevertheless, after small forcing indestructible cardinals remain resurrectible, but never strongly resurrectible.

Numerous writers on photography and motion pictures have claimed that photographically originated pictures are essentially different from handmade pictures. Arguments made on behalf of the essential difference of photographs from other kinds of pictures generally depend upon one or another of two models of the photographic process: the visual model claims that photographs are closely allied to vision and show what we would have seen from the standpoint of the camera at the time of exposure; the mechanical or automatic model (...) claims that irrespective of what a photograph looks like, it is a reliable index of what was the case at the moment of exposure. Each of these models is examined and shown to be faulty on either or both factual and/or conceptual grounds. Stanley Cavell's assertions about the "automatic" nature of photography are examined in some detail and shown to be either equivocal or false. It is suggested, in closing, that sharp, categorial differences between photographs and handmade pictures do not exist and that questions about the differences between photographs and, say, paintings, can be solved only within the context of viewing particular photographs and particular paintings. In sum, claims about the ontological distinctions between photographs and handmade pictures cannot be warranted. (shrink)

Under the enlightened rule of the Buyid dynasty the Islamic world witnessed an unequalled cultural renaissance. This book is an investigation into the nature of the environment in which the cultural transformation took place and into the cultural elite who were its bearers.

This article studies Isidore of Seville’s reception of the moral theology of Gregory the Great. Examples will be offered from the Expositio in Vetus Testamentum and the second book of the Differentiae; the moral project of the Sententiae will also be explored. The most significant conclusion is that Isidore refuses to reproduce the most relevant innovations of Gregory’s teaching on charity.

Publication of the Vestiges and the rather primitive theory of evolution it expounded thus played a significant role in the careers of Darwin and Wallace. In addition, in spite of his poor opinion of the Vestiges, it presented Huxley with a convenient topic for critical discussion and the opportunity to focus more attention on the subject of evolution. The dynamic interactions among these leading figures of nineteenth-century natural science helped spur the development of more sophisticated models of evolution.Darwin had a (...) proper appreciation of Chambers's contribution to evolutionary thought, although he fully recognized the shortcomings of this work. He understood the importance of allowing fresh ideas about organic change to be ventilated. However, he was primarily concerned with his own theory and viewed all developments in evolutionary biology from this perspective. If he did not give full consideration to Chambers and his book early on, it was due mainly to his feeling that the concepts in the Vestiges were very different from his own; he was therefore reluctant to embrace them as the forerunners of his own theory. As a scholar, he was also troubled by the scientific errors in the book. However, the record demonstrates that he attempted to make amends for any oversight on his part. His generous letter to Chambers's daughter, and his gracious treatment of Chambers during the brief time the latter lived in London, are ample proof of that.The attacks of Huxley, Sedgwick, and other prominent natural historians and geologists at the time, the problems inherent in Chambers's evolutionary theory, and the publication of the Origin, are the major reasons why the Vestiges became a neglected work. Nevertheless, Chambers's contribution will always stand out because, together with those of other late eighteenth- and early nineteenth-century predecessors of Darwin, it laid the foundations of modern evolutionary thought and, more importantly, helped prepare the scientific community for the more fully developed ideas of Darwin and Wallace. (shrink)