> Wealthy nations must do much more, much faster. The United Nations General Assembly in September 2021 will bring countries together at a critical time for marshalling collective action to tackle the global environmental crisis. They will meet again at the biodiversity summit in Kunming, China, and the climate conference 26) in Glasgow, UK. Ahead of these pivotal meetings, we—the editors of health journals worldwide—call for urgent action to keep average global temperature increases below 1.5°C, halt the destruction of nature (...) and protect health. Health is already being harmed by global temperature increases and the destruction of the natural world, a state of affairs health professionals have been bringing attention to for decades.1 The science is unequivocal; a global increase of 1.5°C above the preindustrial average and the continued loss of biodiversity risk catastrophic harm to health that will be impossible to reverse.2 3 Despite the world’s necessary preoccupation with COVID-19, we cannot wait for the pandemic to pass to rapidly reduce emissions. Reflecting the severity of the moment, this editorial appears in health journals across the world. We are united in recognising that only fundamental and equitable changes to societies will reverse our current trajectory. The risks to health of increases above 1.5°C are now well established.2 Indeed, no temperature rise is ‘safe’. In the past 20 years, heat-related mortality among people aged over 65 has increased by more than 50%.4 Higher temperatures have brought increased dehydration and renal function loss, dermatological malignancies, tropical infections, adverse mental health outcomes, pregnancy complications, allergies, and cardiovascular and pulmonary morbidity and mortality.5 6 Harms disproportionately affect the most vulnerable, including children, older populations, ethnic minorities, poorer communities and those with underlying health problems.2 4 Global heating is also contributing to the decline in …. (shrink)

We apply Benacerraf’s distinction between mathematical ontology and mathematical practice to examine contrasting interpretations of infinitesimal mathematics of the seventeenth and eighteenth century, in the work of Bos, Ferraro, Laugwitz, and others. We detect Weierstrass’s ghost behind some of the received historiography on Euler’s infinitesimal mathematics, as when Ferraro proposes to understand Euler in terms of a Weierstrassian notion of limit and Fraser declares classical analysis to be a “primary point of reference for understanding the eighteenth-century theories.” Meanwhile, scholars like (...) Bos and Laugwitz seek to explore Eulerian methodology, practice, and procedures in a way more faithful to Euler’s own. Euler’s use of infinite integers and the associated infinite products are analyzed in the context of his infinite product decomposition for the sine function. Euler’s principle of cancellation is compared to the Leibnizian transcendental law of homogeneity. The Leibnizian law of continuity similarly finds echoes in Euler. We argue that Ferraro’s assumption that Euler worked with a classical notion of quantity is symptomatic of a post-Weierstrassian placement of Euler in the Archimedean track for the development of analysis, as well as a blurring of the distinction between the dual tracks noted by Bos. Interpreting Euler in an Archimedean conceptual framework obscures important aspects of Euler’s work. Such a framework is profitably replaced by a syntactically more versatile modern infinitesimal framework that provides better proxies for his inferential moves. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 20 (2000) 247-248 [Access article in PDF] Christ and Buddha: Weaving a Path for the New Millennium Thomas G. Hand, S.J.Mercy Center, Burlingame, CAThis dialogue conference/retreat was held at Mercy Center, Burlingame, CA, August 10-15, 1999. Well over the stated limit of 150 people joined a faculty of ten in presentations, discussions, sharing, meditation, and rituals. The conference was born primarily out of the personal and (...) social need for dialogue felt by Sandi Peters, who joined the program staff of Mercy Center after three years spent at Insight Meditation East, Barre, Massachusetts.Besides Peters as presider, the faculty members were: representing the Buddhist side--Nigel Edmonds (Mahayana and Christianity), Chris Phillips (Theravada), Ven. Thubten Chodron (Vajrayana), Rev. Heng Sure (Chinese Mahayana), and Patrick Thornton (Theravada and Christianity); representing the Christian side--Thomas G. Hand, S. J. (Catholic), Kevin Hunt, OCSO (Cistercian monk), Roshi Jinne Richardson (Zen and Christianity), and Rev. Shari Young (Episcopal and Zen).In a well-received keynote talk, Thomas Hand offered as the basis for the whole dialogue "The Primacy of Experience" in both traditions. The major themes were: (1st day) "The Challenges of Buddhist-Christian Dialogue," (2nd day) "The Language and Symbols of the Traditions," (4th day) "Weaving a Path for the New Millennium" as a joint venture of the two traditions together. On the third day, participants engaged in "Practice--East and West," including presentations geared toward practice both then and there and in the future.One marked difference between this conference and those that Mercy Center put on from 1985 to 1988 was the quality of the participants. In the earlier conferences, many were seekers and intellectual questioners. This year, besides such qualities, the participants were sincere practitioners. In fact, a great many were practicing in both traditions. They often classified themselves as Buddhist Christians or as Christian-root Buddhists. The greater depth of dialogue that has developed in less than fifteen years was clearly apparent. What is more, the sharing and insights of both Buddhist and Christian presenters seemed to have become increasingly relaxed, articulate, and vital. Their presentations were met with much deeper understanding and enthusiasm by all the participants. [End Page 247]Besides the presentations, participants deeply appreciated the chi kong and tai chi sessions, the daily meditation together, the day of practice, the tea ceremony, and the closing ritual. In a word, the conference was holistic dialogue.Those of dual practice were especially happy to find that they are not alone, that many are coming together to weave a new Path for the new millennium.Tapes are available. Contact Sandi Peters at (650) 340-7486.... (shrink)

© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:EXISTENTIAL PROPOSITIONS IN THE THOUGHT OF ST. THOMAS AQUINAS A REVALENT VIEW of St. Thomas Aquinas's position on the logic of propositions has been that according to him propositions of the :form, x is, hold a privileged place, that they are in a special sense " existential," and that such propositions straight.forwardly attribute the act of exi,stence to an individual or to a class of individuals.1 Some (...) texts seem to support such an interpretation. For example, in his commentary on Aristotle's Perihermeneias, Aquinas says: " To clarify this we must note that the verb 'is ' itself is sometimes predicated in an enunciation, as in ' Socrates is.' By this we intend to signify that Socrates really is." 2 This passage seems to treat the predicate " exists " or " is " as unproblematical, as though it had a straightforward meaning needing little clarification, at least in the context of a logical treatise. On the basis of such a text, one may be tempted to infer that for Aquinas " Socrates exists " has the same logical form as " Socrates sits," and that " Men exist " is of the same form as " Men are mortal.'' Peter Geach has shown, however, that Aquinas's doctrine here is not as simple as it may first appear. For Aquin,as some of the propositions which have the grammatical form of x is have 'a different logical form.3 Geach points out that for Aquinas the sentence, "Blindness exists," for example, actual1 E.g., Etienne Gilson, Being and Some Philosophers, 2nd ed. (Toronto: Pontifical Institute of Mediaeval Studies, 1952), 190-215. 2 Super Peri, Bk. II, lect. 2, # 212. Cf. Summa Contra Gentiles, Bk. II, ch. 37 at "FJ11J hoc..•." a Peter Geach, in P. T. Geach and G. E. M. Anscombe, Three Philosophers (New York: Cornell University, 1961), 88 ff; Peter Geach, "Form and Existence," in Aquinas: A Collection of Critical Essays, ed. A. Kenny (New York: Notre Dame U., 1969), pp. 41-47. 605 606 PATRICK LEE ly means, Something or other is blind. That is, blind is the real predicate rather than exists. Mo11eover, Geach argues, the logical peculiarity of this sentence is equally found in any sentence of the form, "an F exists." Such a proposition, " does not,attribute actuality (existence) to an F, but F-ness to something or other..." 4 And yet Geach will not apply rthis interpretation to all sentences of the form, " x is." He al'lgues that sentences in which " is " or " exists " is. joined to a logically pl'oper name are in a different category. Unlike in general propositions such as "an F exists," in such singular propositions, those using logically proper names, Geach,argues, actual existence is attributed to or predicated of an individual. "We have here a sense of 'is ' or 'exists ' that seems to me to be certainly a genuine predicate of individuals: the sense of ' exists ' in which one says that an individual came to exist, still exists, no longer exists, etc...."5 I believe that, while Geach's position is more accurate than the first interpretation, mentioned above, it is nevertheless still inaccurate on certain key points. While it is misleading to say that for Aquinas exists is never a genuine predicate; nevertheless, I will argue that it is his position that exists or existence is not a genuine predicate in any proposition which does not refer back to a previous proposition (or to what is known in or by previous propositional knowledge). Let us crull a proposition which refers to something known in a previous proposition a " second-order p11oposition," and one that does not thus refer a " first-order proposition." Then, I shall argue that for Aquinas exists is not a genuine predicate in any first-order proposition. Moreover, I believe that these points are crucial to understanding Aquinas's position on existence as well as his position on how knowledge is related,to reality, i.e., his realism. In this article I would like to examine Aquinas's thought on the logic of existential propositions and discuss its significance for epistemology. 4 Geach, " Form and Existence," Zoo. int., p. 45. 5 Ibid., p. 46. EXISTENTIAL PROPOSITIONS IN AQUINAS 607 In sections... (shrink)

This paper considers the views of two figures whose work falls on either side of the heyday of American pragmatism, Thomas Reid (1710-96) and Ludwig Wittgenstein (1889-1951). The broad similarities between Reid’s and (the later) Wittgenstein’s views, and in particular their epistemological views, has been well documented. Here, I argue that such similarities extend to the relation in their work between common sense and the presence of elements in their thought that can be considered pragmatist in some important respect. (...) Beginning with Reid, I argue that some specific theses commonly associated with pragmatism – e.g., that meaning, truth, or the justifiedness of a belief in a matter of practical effects or efficacy – clearly run counter to his stated views, and stand in tension with the well-known common sense character of his work. At the same time, however, and as others have noted, other pragmatist themes and ideas – e.g., about the close relations between belief (and doubt) and action, theory and practice, and facts and values – do have a clear precedent in Reid (§2). Most fundamentally, however, Reid’s epistemological views in particular display an adherence to the idea that practice is somehow primary – an idea that’s central to pragmatism ‘broadly conceived’, as Brandom calls it and, according to some others (e.g., Putnam, Cavell), to pragmatism per se. What’s more, once we are clear on the respect(s) in which Reid’s views do incorporate an important pragmatist element, it becomes clear that far from being at odds with, or needing supplementation by, the latter, common sense is in fact inseparable from it (§3). Finally, I turn (§4) to Wittgenstein, and suggest that the same close connection between pragmatist elements and common sense as we find in Reid is present here as well: like Reid, Wittgenstein rejects several ‘narrow’ pragmatist theses; but he too ascribes practice a crucial role. And while he seldom explicitly refers to common sense, the notions of good judgment, and of the reasonable person – hallmarks of common sense, as Reid conceives of it – are at the heart of Wittgenstein’s later epistemological views as well. (shrink)

Each year, The Philosopher's Annual presents the ten best articles published in the field of philosophy during the previous twelve months—with the absence of limits on the articles' sources, subject matter, or modes of treatment making for a very diverse collection of engaging, high-caliber work. This year's volume includes papers by Katalin Balog, Tyler Burge, Cheshire Calhoun, Sally Haslanger, Thomas Hofweber, Philip Kitcher, Charles G. Morgan, Thomas W. Pogge, James Pryor, and Elliott Sober.

Each year, _The Philosopher's Annual_ presents the ten best articles published in the field of philosophy during the previous twelve months—with the absence of limits on the articles' sources, subject matter, or modes of treatment making for a very diverse collection of engaging, high-caliber work. This year's volume includes papers by Katalin Balog, Tyler Burge, Cheshire Calhoun, Sally Haslanger, Thomas Hofweber, Philip Kitcher, Charles G. Morgan, Thomas W. Pogge, James Pryor, and Elliott Sober.

In lieu of an abstract, here is a brief excerpt of the content:17~ BOOK REVIEWS sician, hiding the most important elements of his thought in obscure passages, burying the central concepts of his theory of language, and offering a sly double entendre (l\foDonough's reading of T 7) without giving the reader the slightest clue. But McDonough's account does not persuade; so we are not obligated to make this reassessment. JOHN CHURCHILL Hendrix College Conway, Arkansas The Nature and Limits of Authority. (...) By RIOHARD T. DEGEORGE. Lawrence, Kansas: University Press of Kansas, 1985. Pp. 305 with index. Richard DeGeorge has produced a very thorough analysis of the nature and limits of authority in general as well as of authority in such specific domains as the family, political society, the labor place, religious bodies, the domain of knowledge in general (epistemic: authority in general), and the university. DeGeorge draws some very useful distinctions among different kinds of authority. His working model is: "someone or something (X) is an authority if he (she, it) stands in relation to someone else (Y) as superior stands to inferior with respect to some realm, field or domain (R) " (14). On his analysis authority is sometimes a power and sometimes a right. He divides authority most basically into executive authority and nonexecutive authority. Executive authority is the right or power of someone to do something in some domain. Nonexecutive authority, on the other hand, concerns knowledge or example. Nonexecutive authority can be epistemic or exemplary (i.e., the authority of one who sets an example to follow, as in art or morality). DeGeorge discusses all of these with patience and clarity. DeGeorge's justification for epistemic authority is that: 1) people are not equal in knowledge (or competence), and 2) the reliance on epistemic authority allows many more people to benefit from some people's knowledge than just those who directly know (38). There are criteria by which rational acceptance of epistemic authority can be distinguished from irrational acceptance. For example, Y must have good reason for believing that X has knowledge in the relevant domain. DeGeorge takes seriously the challenge of anarchism, discussing in some detail arguments by Bakunin, Marx, and Robert Paul Wolff as examples. DeGeorge defines various types of freedom and concludes that, pace the anarchists, the exercises of various kinds of authority, and, in particular, BOOK REVIEWS 173 of political authority, can enhance, rather than limit, free choice and "teleological freedom" (i.e., the ability of persons to conceive of and to attain their goals). Thus he justifies political authority, not on the basis of consent, but on the basis of its necessity in order to preserve and increase effective teleological freedom. Consent is not the foundation for political authority's legitimacy, but, if I understand DeGeorge correctly, a necessary condition of its legitimacy. DeGeorge argues that there is no such thing as executive moral authority. That is, there is no one who makes something morally right simply by commanding it. In another chapter he distinguishes among various kind of religious authority: delegated divine authority (e.g., to preserve revealed truths handed down), operative authority within the church organization (i.e., authority to represent or act for the church body, and religious epistemic authority. In a very enlightening chapter on university and authority, DeGeorge defends the value, both intrinsic and instrumental to all of society, of what he calls the objective-knowledge university. " The objective-knowledge university has as its primary end the traditional trio of discovering, preserving, and transmitting objective, systematic, and unified knowledge " (251). DeGeorge often takes a very non-dialectical approach, which sometimes inadvertently hides how controversial some of the issues are and how significant the positions are which he calmly sets out. The book is extremely thorough; it brings analytic clarity to issues on which there has been surprisingly little philosophical work done. It should be consulted by anyone doing philosophical or theological work on any of the several topics that demand clear thinking about the nature of authority. Center for Thomistic Studies University of St. Thomas Houston, Texas PATRICK LEE... (shrink)

Fish, S. Georgics of the mind: Bacon's philosophy and the experience of his Essays.--Brett, R. L. Thomas Hobbes.--Watt, I. Realism and the novel.--Tuveson, E. Locke and Sterne.--Kampf, L. Gibbon and Hume.--Frye, N. Blake's case against Locke.--Abrams, M. H. Mechanical and organic psychologies of literary invention.--Ryle, G. Jane Austen and the moralists.--Schneewind, J. B. Moral problems and moral philosophy in the Victorian period.--Donagan, A. Victorian philosophical prose: J. S. Mill and F. H. Bradley.--Pitcher, G. Wittgenstein, nonsense, and Lewis Carroll.--Bolgan, A. (...) C. The philosophy of F. H. Bradley and the mind and art of T. S. Eliot: an introduction.--Davie, D. Yeats, Berkeley, and Romanticism.--Ross, M. L. The mythology of friendship: D. H. Lawrence, Bertrand Russell, and "The Blind man".--Rosenbaum, S. P. The philosophical realism of Virginia Woolf.--Bibliography (p. 357-360). (shrink)

In this book, Patrick G. Stefan argues that the subversive message of resurrection was instrumental in Christianity’s expansion. Using Foucault’s analysis of how material conditions shape and create individual subjects, Stefan shows how the idea of resurrection undermined Caesar’s control over those living in his domain.

In this paper, missing attribute values in incomplete data sets have three possible interpretations: lost values, attribute-concept values and ‘do not care’ conditions. For rule induction, we use characteristic sets and generalized maximal consistent blocks. Therefore, we apply six different approaches for data mining. As follows from our previous experiments, where we used an error rate evaluated by ten-fold cross validation as the main criterion of quality, no approach is universally the best. Thus, we decided to compare our six approaches (...) using complexity of rule sets induced from incomplete data sets. We show that the smallest rule sets are induced from incomplete data sets with attribute-concept values, while the most complicated rule sets are induced from data sets with lost values. The choice between interpretations of missing attribute values is more important than the choice between characteristic sets and generalized maximal consistent blocks. (shrink)

Healey et al. use experiments with chat dialogues to test the hypothesis that language co‐ordination is driven by ‘running repairs’. They replace signals of understanding such as “okay” with weaker, ‘spoof’ signals like “ummm”, and replace specific requests for clarification like “on the left?” with signals that suggest a higher degree of misunderstanding like “what?”. The latter manipulation causes participants to switch rapidly to more abstract forms of referring expression.

On July 27th, 2013, Sammy Yatim was shot and killed by Toronto Police Services’ Constable James Forcillo during a verbal confrontation on a streetcar as Yatim brandished a switchblade knife. Forcillo was charged, initially with second degree murder, and later attempted murder—a decision that confused media commentators as attempted murder is a lesser-and-included offense to second degree murder in Canadian law. In January 2016, Forcillo was found not guilty of second degree murder and guilty of attempted murder. Video evidence, recovered (...) from the streetcar’s onboard security cameras, was described by the presiding judge, Justice Edward Then, as proving beyond a reasonable doubt that Forcillo’s testimony was unreliable, especially in light of other evidence. This paper examines the use of video evidence to arrive at a ‘compromise verdict’ and the paradox of being convicted of attempting to murder someone who was killed. (shrink)

The emergence of shared symbol systems is considered to be a pivotal moment in human evolution and human development. These changes are normally explained by reference to changes in people's internal cognitive processes. We present 2 experiments which provide evidence that changes in the external, collaborative processes that people use to communicate can also affect the structure and organization of symbol systems independently of cognitive change. We propose that mutual‐modifiability—opportunities for people to edit or manipulate each other's contributions—is a key (...) constraint on the emergence of complex symbol systems. We discuss the implications for models of language development and the origins of compositionality. (shrink)

Healey et al. introduce the special issue with a brief overview of work on communication in the Cognitive Sciences and some of the historical and conceptual influences that have marginalized the study of miscommunication. Drawing on more recent work in Cognitive Science and Conversation Analysis they argue that miscommunication is in fact a highly structured, ubiquitous phenomenon that is fundamental to human interaction.

In this paper incomplete data sets, or data sets with missing attribute values, have three interpretations, lost values, attribute-concept values and ‘do not care’ conditions. Additionally, the process of data mining is based on two types of probabilistic approximations, global and saturated. We present results of experiments on mining incomplete data sets using six approaches, combining three interpretations of missing attribute values with two types of probabilistic approximations. We compare our six approaches, using the error rate computed as a result (...) of ten-fold cross validation as a criterion of quality. We show that for some data sets the error rate is significantly smaller (5% level of significance) for lost values, for some data sets the smaller error rate is associated with attribute-concept values, and sometimes with ‘do not care’ conditions. Again, for some approaches the error rate is significantly smaller for saturated probabilistic approximations than for global probabilistic approximations, while for some approaches it is the other way around. Thus, for an incomplete data set, the best approach to data mining should be chosen by trying all six approaches. (shrink)

Organisationen spielen in modernen Gesellschaften eine zentrale Rolle. Der Beitrag geht davon aus, dass in den mittlerweile etablierten Formen von Ethik und Ethikberatung in Einrichtungen des Gesundheitssystems eine angemessene Reflexion des Organisationsbezugs oft ausbleibt bzw. eine besondere Herausforderung darstellt. Wir konzipieren deshalb eine „prozedurale Organisationsethik“, die sich kritisch mit der organisationalen Passung der Prozesse ethischer Reflexion auseinandersetzt. Daraus lassen sich als Anregung für Theorie und Praxis von ethischen Prozessen praktische Schlussfolgerungen ableiten. Sie betreffen die Orte der Differenzsetzung für die Frage (...) nach dem Guten; die ethischen Hintergrundtheorien und die Frage nach der organisatorischen Verknüpfung der Reflexionssettings. (shrink)

Definition of the problem Organisations play a vital role in modern societies. This article presumes a lack of sufficient organisational reflection of well-established forms of ethics and ethics counselling in institutions belonging to the health sector or sees particular challenges where it is implemented. Arguments We have therefore conceived a procedural type of organisational ethics which critically examines the organisational fit of processes in terms of ethical reflection, leading to practicable suggestions. Conclusions On the one hand they relate to where (...) differences are established when asking for the good; on the other hand they are concerned with background theories and the organisational fit of the reflection settings. (shrink)

Social robots have limited social competences. This leads us to view them as depictions of social agents rather than actual social agents. However, people also have limited social competences. We argue that all social interaction involves the depiction of social roles and that they originate in, and are defined by, their function in accounting for failures of social competence.

Empirical evidence from dialogue, both corpus and experimental, highlights the importance of interaction in language use – and this raises some questions for Christiansen & Chater's proposals. We endorse C&C's call for an integrated framework but argue that their emphasis on local, individual production and comprehension makes it difficult to accommodate the ubiquitous, interactive, and defeasible processes of clarification and repair in conversation.

The interactive alignment model treats within- and between-individual co-ordination as essentially equivalent. It is argued that this leads to a conservative account of alignment that presupposes high levels of linguistic and conceptual co-ordination. Data from the maze task are used to argue that this approach is not sufficient to account for important co-ordination phenomena.