This book develops an argument for a foundational theory of modality using higher-order logic. The use of higher-order logic in metaphysics is motivated, and a particular higher-order logic is introduced. Fine-grained theories of propositional individuation are shown to be problematic, and a course-grained theory of propositional individuation is defended. On the basis of this theory, it is argued that the metaphysical necessities can be delineated using purely logical terms; by adding an actuality operator, it is shown that the logic of (...) metaphysical necessity is S5. The theoretical role of possible worlds is articulated, and shown to be satisfied by maximal propositions if it satisfied by anything; the existence of such maximal propositions is demonstrated using plural propositional quantification. The resulting theory reduces metaphysical modal terms to higher-order logical terms, and thereby vindicates a widespread modal conception of metaphysics. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Origen and Prophecy: Fate, Authority, Allegory, and the Structure of Scripture by Claire HallMilanna FritzOrigen and Prophecy: Fate, Authority, Allegory, and the Structure of Scripture by Claire Hall (Oxford: Oxford University Press, 2021), 195 pp.Origen's (AD 185–255) surviving corpus is studied by scholars across the disciplines of theology philosophy and classics. Drawing from each of these fields, in Origen and Prophecy, Clare Hall applies Origen's self-proposed tripartite exegesis (...) of Scripture, in which verses can be read at a "somatic, psychic, or pneumatic level," to his conceptualization of prophecy [End Page 293] (193). Hall's argument examines the "landscape of pagan, Jewish, and early Christian religiosity" and considers the "whole range of Origen's corpus" in relation to "wider structures and themes in his work" (4, 25). In doing so, Hall presents a compelling analysis embedding Origen's system of exegesis and theology of prophecy within the intellectual history of prophecy in the late classical and early Christian world.In her first few chapters, Hall explores Origen's definitions of prophecy in relation to its Jewish and Greco-Roman influences and his system of scriptural exegesis. Hall remains cognizant of terminology used by classical authors as she describes Origen's word choice, noting, for instance, that he varies his language most when the prophetic validity of the author is in question (9–12). She summarizes Greek, Roman, and Jewish conceptualizations of prophecy, then turns to Scripture and early Christian texts, all of which shape Origen's own "notions of wisdom, knowledge, and prophecy" (20, 29). Hall argues that Origen's On First Principles and homilies on Exodus, Leviticus, and Numbers are underlaid by a coherent exegetical system. Further, she explains, Origen's Commentary on the Song of Songs applies this same system to other forms of knowledge, including prophecy, which has a future-telling sense, a moral sense, and a mystical and revelatory sense (27, 50, 39–45). In her analysis, Hall provides insight into the philosophical and theological foundations for the "revelatory potential of allegory" as understood by Origen and other early Christian authors and carefully distinguishes Origen's own beliefs from the tenets of Origenism (30–31). To strengthen her argument, Hall cites a plethora of secondary scholars on Origen, including Caroline Bammel, Gunnar af Hällström, Robert Hauck, and Ilaria Ramelli (18–25).In her next few chapters, Hall unfolds Origen's system of distinguishing between true and false prophets and his advocacy for the unity of prophecy within Scripture in his response to Marcionism (199, 149–52). Chief among Hall's insightful contributions, however, is her treatment of the complex interrelation of prophecy and human autonomy: within Origen's framework, how does providential foreknowledge permit human free choice? To approach an answer, Hall traces the emerging conception of free will as "freedom of decision" among Greek authors such as Aristotle, Chrysippus and the Stoics, the Platonists, the Epicureans, and Alexander of Aphrodisias, who, she argues, laid the groundwork for Origen's "innovative narrative understanding of free will" in the context of "epistemological considerations surrounding prophecy" (55–71, 75). These sections of her book present a striking glimpse into early Christian departure from the Greek classical tradition, and her exploration of Origen's defense of both free will and [End Page 294] divine foreknowledge opens the door to further research on his theology of conversion and the relation between grace and nature (75–85, 91).While the entirety of her work is thought-provoking, some elements of Hall's presentation of Origen's theology may be open to a critical response by patristic scholars. Throughout her work, Hall consistently characterizes Origen's spiritual readings of Scripture—and prophecy—in direct opposition to its literal readings. For instance, she writes that, for Origen, just as "some verses do not have a somatic reading and cannot be taken literally," some prophecies are intended to be read as "stumbling blocks or riddles for the exegete to ponder," rather than accurate or "coherent" predictions of the future (193, 53). Additionally, Hall ties Origen's insights on prophecy in the Old Testament to his depiction of Christ as the "ultimate content of... (shrink)

Philosophical and sociological approaches in technology have increasingly shifted toward describing AI (artificial intelligence) systems as ‘(moral) agents,’ while also attributing ‘agency’ to them. It is only in this way – so their principal argument goes – that the effects of technological components in a complex human-computer interaction can be understood sufficiently in phenomenological-descriptive and ethical-normative respects. By contrast, this article aims to demonstrate that an explanatory model only achieves a descriptively and normatively satisfactory result if the concepts of ‘(moral) (...) agent’ and ‘(moral) agency’ are exclusively related to human agents. Initially, the division between symbolic and sub-symbolic AI, the black box character of (deep) machine learning, and the complex relationship network in the provision and application of machine learning are outlined. Next, the ontological and action-theoretical basic assumptions of an ‘agency’ attribution regarding both the current teleology-naturalism debate and the explanatory model of actor network theory are examined. On this basis, the technical-philosophical approaches of Luciano Floridi, Deborah G. Johnson, and Peter-Paul Verbeek will all be critically discussed. Despite their different approaches, they tend to fully integrate computational behavior into their concept of ‘(moral) agency.’ By contrast, this essay recommends distinguishing conceptually between the different entities, causalities, and relationships in a human-computer interaction, arguing that this is the only way to do justice to both human responsibility and the moral significance and causality of computational behavior. (shrink)

A significant part of Kit Fine’s work in metaphysics assumes a very fine-grained individuation of propositions and facts. This article discusses how such fine distinctions lead to inconsistency in ways which are similar to the inconsistency of naive set comprehension. The case of constraints on individuation arising from a relation of metaphysical ground will be considered in particular. Fine has developed a view of sets in response to the inconsistency of naive set comprehension according to which sets are postulated, and (...) so form a merely potential hierarchy. This article explores what an analogous potentialist response might look like in the case of finely distinguished propositions and facts, and applies the resulting view to the case of metaphysical grounding. A potentially problematic feature of the view is highlighted, which is that it is unclear how it might allow one to formulate in suitable generality the claim that grounding is a well-founded relation among possible propositions. (shrink)

Sometimes, the fact that an attitude is fitting seems like a demand to have that attitude. But in other cases, the fact that an attitude is fitting seems more like a permission to have the attitude. I defend a proposal that can accommodate both of these appearances. I argue that there is a kind of emotionlessness, which I call apathy, that can be fitting or unfitting in just the same way that emotion can. I further argue that, in some cases, (...) it can be fitting to respond a single object either with emotion or with apathy. When both apathy and emotion are fitting options, the fittingness of the emotion is a permission-like status; failures to have the fitting emotion are not failures of fit. But when an emotion is fitting and apathy is unfitting, the fittingness of the emotion is a demand-like status; failures to have the emotion are failures of fit. (shrink)

Political leaders may change their mind about a policy, or even a significant moral issue. While genuinely changing one’s mind is not hypocritical, there are reasons to think that leaders who claim such a change are merely hypocritically pandering for political advantage. Indeed, some social science studies allegedly confirm that constituents will judge political leaders who change positions as hypocritical. Yet these studies are missing crucial details that we normally use to distinguish genuine mind changers from hollow hypocrites. These details (...) suggest ways in which political leaders can communicate that their mind change is genuine without necessarily being judged hypocritical. (shrink)

This chapter contains sections titled: Seeing the Nanoscale Basic Governing Theories.

This volume contains invited and contributed papers delivered at a symposium on the occasion of Professor Glauber's 60th birthday. The papers, many of which are authored by world leaders in their fields, contain recent research work in quantum optics, statistical mechanics and high energy physics related to the pioneering work of Professor Roy Glauber; most contain original research material that is previously unpublished. The concepts of coherence, cooperativity and fluctuations in systems with many degrees of freedom are a common base (...) for all of Professor Glauber's research initiatives and, in fact, for much of contemporary physics. His role in shaping these cconcepts is reflected and honoured in the papers contained in this book. (shrink)

Review of The Ethics of Virtual and Augmented Reality: Building Worlds, written by Erick Jose Ramirez.

This chapter contains sections titled: Distributive Justice Nanotechnology and the Developing World Water Purification Solar Energy Medicine Nanotechnology, the Developing World, and Distributive Justice.

This chapter contains sections titled: Society, Technology, and the Environment Environmental Risks of Nanotechnology Nanotechnology Solutions to Environmental Problems Overall Assessments: Risk and Precaution.

This chapter contains sections titled: The Rise of Nanomedicine Diagnostics and Medical Records Treatment Moving Forward.

This chapter contains sections titled: Historical and Legal Background Philosophical Foundations Radio Frequency Identity Chips Item‐Level Tagging Human Implants RFID‐Chipped Identification Is RFID a Threat to Privacy?

Keine ausführliche Beschreibung für "Die Briefe des Synesius von Kyrene" verfügbar.

The main theses advocated here run as follows: Medieval literature rests on ›Weltanschauung‹ and literary theory of Antiquity and Christianity, even when it is no longer Latin but vernacular literature. It adheres to tradition, not least by clinging to principal genres, especially to fabula and historia in the field of narrative. The modern ›willing suspension of disbelief‹ does not exist yet. Latin tradition influences Germanic literature either direct or via Romanic literatures. Research must take the same way instead of analyzing (...) old texts with the help of modern methods, which were successfully applied to modern texts. (shrink)

Review of Cooperation and its Evolution, edited by Kim Sterelny, Richard Joyce, Brett Calcott, and Ben Fraser.