A commentary on David Lewis's /On the Plurality of Worlds/.

Research groups around the world are currently busy trying to invent new life in the laboratory, looking for extraterrestrial life, or making machines increasingly more life-like. In the case of astrobiology, any newly discovered life would likely be very old, but when discovered it would be new to us. In the case of synthetic organic life or life-like machines, humans will have invented life that did not exist before. Together, these endeavors amount to what we call the emerging plurality (...) of lives because we see a future where we are surrounded by, and interact with, life of many different origins, as well as entities that we have not traditionally seen as being alive. In the future these entities will likely possess properties that we so far have only associated with living beings, thereby transcending and perhaps blurring the borders between life and non-life. (shrink)

The ontological pictures underpinning David Lewis's Parts of Classes and On the Plurality of Worlds are in some tension. One tension concerns whether the sets and classes of Parts of Classes can be found in Lewis's modal space, since they cannot in general be parts of any possible world. The second is that the atoms that are the mathematical ontology of Parts of Classes seem to meet the criteria for being possible worlds themselves, and so fail to (...) be the material Parts of Classes needs. Two different responses to these tensions are discussed: one is unappealing in several ways but keeps more of Lewis's doctrines, while the other requires some modifications to the system of Parts of Classes. (shrink)

Evolutionary biologists, evolutionary epistemologists, and biosemioticians have demonstrated that organisms not merely adapt to an external world, but that they actively construct their environmental, sociocultural, and cognitive niches. Denis Noble demonstrates that such is no different for those organisms that engage in science, and he lays bare several crucial assumptions that define the scientific dogmas and practices of evolutionary biology.

I propose an account of possible worlds. According to the account, possible worlds are pluralities of sentences in an extremely large language. This account avoids a problem, relating to the total number of possible worlds, that other accounts face. And it has several additional benefits.

The book, ‘The Crisis of World and Krishna Pure Monism: A Long Essay’, is more a cathartics of the crisis of world as viewed from the plane of Krishna pure monism than critique of hither to development of idea and philosophy. It sees a correlation of the crisis of world in praxis of objectification of subject, undermining of the knowledge and violation of Krishna pure monism-one has become all and inherence of knowledge. If objectification of subject is juxtaposed with resultant (...) objectification of women, nature, ‘other’, knowledge and idea or Reason or Dharma, it would certainly validate the hypothesis of the essay. The main hypothesis of the essay is as to how objectification of subject on the plane of sciencitization of philosophy and violation of Krishna pure monism-one has become all and inherent knowledge and , and its subversion by muses have led to the crisis of world. The objectification of subject or consciousness or spirit in sciences seems to be cause and effect of objectification of the Woman, Nature, Other, Knowledge and Reason or Idea or Dharma. When one has become all or creator has become creation, the plurality and difference is transitory which appear to have been assigned the permanent value. The transitory value has been given permanence, while the permanent has been dislodged from discourse, conveniently tucked to the abstract. This seems to be real narrative of the crisis of the world. -/- . (shrink)

What sort of realism is perspectival realism, really? Perspectival realism rejects many central commitments associated with traditional accounts of realism. It eschews the mind-independent claim that is often tethered to many realist accounts. For Massimi, mind-independence is not just resisted but inverted in her approach to perspectivist realism. Mindedness—or rather a fully human and culturally situated mindedness—is required for realism. A world that is real is real because it is part-made by our human points of view rather than one whose (...) existence depends on something independent from us. These historically and culturally situated perspectives provide access to what is possibly real (Massimi, 2022: 161–162). This is an accounting of reality that focuses on the processes and justifications that lead to forming realist commitments to the data points, measurements of phenomena, and culturally situated practices like those I’ve referred to as kinding and ontologizing rooted in inextricably situated life histories, rather than in a world beyond our grasp (Kendig 2016a, 2016b, 2020). Perspectival realism traverses philosophical landscapes also traversed by fellow self-identified realists and anti-realists alike. But rather than seeking justifications for no-miracles arguments, or defences of PMI, Massimi seeks new ways of answering questions about the nature of knowledge assertions such as those we state about the veridicality of scientific representations and how it is that we can justifiably assert belief in the sorts of things we think are in the world from our particularly situated points of view. (shrink)

I explore the possibility that the feminine, like art, can be thought in terms of Jean-Luc Nancy’s concept of the singular plural. In Les Muses, Nancy claims that art provides for the rethinking of a technë not ruled by instrumentality. Specifically, in rethinking aesthetics in terms of the debates laid out by Kant, Hegel and Heidegger, he resituates the ontological in terms of the specificity of the techniques of each particular artwork; each artwork establishes relations particular to its world or (...) worlds. What is at stake in the singular plural is the multiplicity of relations that are lost in the unifying gestures that arise out of radical oppositions. I rethink the singular plural through a phenomenological encounter with Barb Hunt’s artwork, Antipersonnel, a collection of hand-knitted replicas of antipersonnel landmines. (shrink)

The main objective of the paper is to give initial answers to three important questions. Why did Leibniz visit Spinoza? Why did his preparation for this meeting include a modification of the ontological proof of God? What is the philosophical result of the meeting and what do possible worlds have to do with it? In order to provide answers, three closely related manuscripts by Leibniz from November 1676 have been compared and the slow conceptual change of his philosophical apparatus (...) has been analyzed. The last of these manuscripts was presented and read in front of Spinoza. Around that time Leibniz abandoned the idea of plurality of worlds (cf. Tschirnhaus) and instead proposed the idea of possible worlds, thus introducing possibility into the (onto/theo)logical structure itself in order to avoid the “precipice” of Spinoza’s necessity. What is interesting, however, is how exactly this conceptual change occurred at the end of 1676 and what its philosophical and methodological implications are. (shrink)

Leibniz argues against Descartes’s conception of material substance based on considerations of unity. I examine a key premise of Leibniz’s argument, what I call the Plurality Thesis—the claim that matter (i.e. extension alone) is a plurality of parts. More specifically, I engage an objection to the Plurality Thesis stemming from what I call Material Monism—the claim that the physical world is a single material substance. I argue that Leibniz can productively engage this objection based on his view (...) that matter is discrete. The discreteness of matter provides two aspects of support for the Plurality Thesis. First, it indicates that the parts of matter do not share boundaries and are, therefore, independent in an important sense. Second, it indicates that the parts of matter are determinate and are, therefore, ontologically prior to the wholes they compose. (shrink)

This dissertation raises the question of the political world, and pursues it as central theme in the political thought of Hannah Arendt and the philosophical hermeneutics of Hans-Georg Gadamer. Within the phenomenological tradition, world refers to a referential context of relations between beings, within which those beings appear as meaningful. Since Heidegger, the concept of world has been inextricably linked with that of understanding, the disclosedness that guides any interpretation of beings and allows them to appear as what they are. (...) In what sense is the world political? In what sense does the political constitute a world? -/- For Arendt, the political concerns human beings in their plurality. It concerns the relations between members of a polis, who are related to each other by the world that they share in common in action and speech. The polis is not simply a city or a political entity, but a space within which both things and human beings appear according to a distinctively political mode of disclosedness, a plural understanding. In this, Arendt operates within a hermeneutical ontology, though it is often unthematized or underdeveloped within her work. Gadamer’s hermeneutical philosophy makes it possible to explicate and develop this ontology, illuminating the complex reciprocal relationship Arendt develops between the worldliness of human beings and the space of appearance that arises out of the exchange of interpretive judgments: the political world. The central theme of the political world serves to uncover the hermeneutical underpinnings of Arendt’s political thought, as well as the political implications of Gadamer’s philosophy. -/- Part I shows how an embryonic and unthematized concept of the political world arises from the analysis of being-with [Mitsein] in Heidegger’s Being and Time. Part II proposes a novel systematic interpretation of The Human Condition, situating the conceptual distinctions of the vita activa within a hermeneutical ontology, with particular emphasis on Arendt’s appropriation and development of the concept of world. Part III turns to Gadamer’s treatment of tradition and historically-effected consciousness [wirkungsgeschichtliches Bewußtsein] in Truth and Method, arguing that the handing-down of tradition describes an historical activity of plural understanding, from which the political world emerges. Part IV traces the development of Arendt’s theory of judgment in tandem with her account of δόξα, the discursive mode proper to plural understanding, and proposes a revisionist interpretation of her mature theory of judgment. Gadamer’s fusion of horizons, rather than a Kantian extended mentality, emerges as an apt description of the space of appearance that emerges within plural interpretive discourse. (shrink)

I will present and criticise the two theories of truthmaking David Armstrong offers us in Truth and Truthmakers (Armstrong 2004), show to what extent they are incompatible and identify troublemakers for both of them, a notorious – Factualism, the view that the world is a world of states of affairs – and a more recent one – the view that every predication is necessary. Factualism, combined with truthmaker necessitarianism – ‘truthmaking is necessitation’ – leads Armstrong to an all-embracing totality state (...) of affairs that necessitates not only everything that is the case but also everything else – that which is not the case, that which is merely possible or even impossible. All the things so dear to realists – rocks, natural properties, real persons – become mere abstractions from this ontological monster. The view that every predication is necessary does in some sense the opposite: it does away with totality states of affairs and, arguably, also with states of affairs. We have particulars and universals, partially identical and necessarily connected to everything else. Just by the existence of anything, everything is necessitated – the whole world mirrored in every monad. Faced with the choice between these two equally unappealing alternatives, I suggest returning to Armstrong’s more empiricist past: the world is not an all-inclusive One, nor necessitated by every single particular and every single universal, but a plurality of particulars and universals, interconnected by a contingent and internal relation of exemplification. While a close variant, truthmaker essentialism, can perhaps be saved, this means giving up on truthmaker necessitarianism. This, I think, what it takes to steer a clear empiricist course between the Scylla of Spinozist general factness and the Charybdis of a Leibnizian overdose of brute necessities. (shrink)

This article explores the essence of the human (insān) as it is understood in Twelver Shīʿī philosophy and mysticism. It presents a Shīʿī philosophical elucidation regarding the possible existence of extraterrestrial intelligent lifeforms and what their relationship with “humanhood” might be. This line of reasoning is presented with a general sketch of how, in Shīʿī Islamic thought, a “human being” is characterized by specific traits and the relationship of human beings with the archetype of the Perfect Human (al‐Insān al‐Kāmil). Following (...) this is a review of Shīʿī Imāmī traditions regarding extraterrestrial intelligent life and the plurality of worlds. This sequence ultimately allows for a unique analysis of humanhood according to the Shīʿī philosophical viewpoint and helps determine if the term “human” can be used for other intelligent beings with similar ontological features and intelligence levels. (shrink)

Looking at responsibility within a Lévinasian sense, human beings are firstly seen not in the philosophically traditional sense, of being egocentric, but rather seen as ethical subjects based on “the other” (Lévinas & Hand, 1989). The purpose of this paper is to examine the notion of responsibility as Lévinas conceptualized in the idea that human beings are responsible for not only themselves but for others. Lévinas within “Ethics as First Philosophy” (Lévinas & Hand, 1989) states that before all other forms (...) of being in the world there must be responsibility to the Other (Lévinas & Hand, 1989). Lévinas defines this to mean that before freedom of the subject, and their subjectivity, before self-consciousness, before the consciousness of consciousness, before being, and before relativity there is “responsibility for the Other pre-exists any self-consciousness” (Lévinas & Hand, 1989, p.75). Perhaps, Lévinas is saying that a human beings obligation comes before all of what follows from our being in this world, our obligation to the Other beginning with the “face to face” (Lévinas & Hand, 1989, p.75), interaction, which is our first and foremost responsibility, the responsibility to the Other. And to be ethical beings who begin with responsibility we rely on the fundamental relationship of others. This notion of responsibility appears when we encounter, in the face-to-face interaction, the unknowable other. However, does this responsibility extend to more than two individuals and to those outside our immediate proximity? For example, Lévinas states that it is the “face to face” notion of seeing one in distress, yet what if it is a group of people, and what if they are not in close proximity but on the other side of the world? What if they are on the other side of a screen that can also be artificial intelligence in our modern era. Are we still responsible? And if we are responsible, how does Lévinas’s concept of responsibility fit into that situation or is it limited? I want to examine responsibility in terms of proximity through a Lévinasian ethical lens and plurality, defined as more than two individuals, by questioning responsibility in terms of relationality, and vulnerability. I will be looking mainly at five authors Emmanuel Lévinas, Ernst Van Alphen, Judith Butler, Kevin Quashi, and Lisa Guenther, to answer the question of whether Lévinas’s definition of responsibility includes proximity, and plurality. (shrink)

The purpose of this paper is to examine the central role of praxis in Arendt’s conception of the human world and the structure of political life as a site of subjective interaction and narrative discourse. First, Arendt’s use of Aristotle will be presented in terms of the meaning of action as a unique philosophical category. Second, Arendt’s encounter with the work of Martin Heidegger will be shown to involve a critical response to his reading of Aristotle. Finally, the revised conception (...) of praxis that derives from her philosophical reflections will be related to the experience of narrative as a necessary complement to human plurality. (shrink)

In his metaphysical summa of 1986, The Plurality of Worlds, David Lewis famously defends a doctrine he calls ‘modal realism’, the idea that to account for the fact that some things are possible and some things are necessary we must postulate an infinity possible worlds, concrete entities like our own universe, but cut off from us in space and time. Possible worlds are required to account for the facts of modality without assuming that modality is primitive (...) – that there are irreducibly modal facts. We argue that on one reading, Lewis’s theory licenses us to assume maverick possible worlds which spread through logical space gobbling up all the rest. Because they exclude alternatives, these worlds result in contradictions, since different spread worlds are incompatible with one another. Plainly Lewis’s theory must be amended to exclude these excluders. But, we maintain, this cannot be done without bringing in modal primitives. And once we admit modal primitives, bang goes the rationale for Lewis’s modal realism. (shrink)

As we push headlong into the twenty-first century, increasingly stringent demands for citizenship issue forth from governments around the world faced with a formidable assortment of challenges. Shrinking budgets, weakening currencies, and worsening unemployment top the list. Migration and population mobility also continue to reshape and redefine how governments and their citizens understand and respond to the demands of citizenship. Long-established markers of national identity seem anachronistic, as do attempts to restore time-honored ‘‘norms and values’’ with a view to promoting (...) social cohesion. (shrink)

My concern in this paper is how to reconcile a central tension in Hannah Arendt’s thinking, one that – if left unresolved – may make us reluctant to endorse her political theory. Arendt was profoundly and painfully aware of the horrors of political evil; in fact, she is almost unparalleled in 20 th century thought in her concern for the consequences of mass political violence, the victims of political atrocities, and the most vulnerable in political society – the stateless, the (...) pariahs, the outcasts. At least, this is the case in her discussions of concrete, historical political situations. Yet in her philosophical writings, she continues to argue that the political realm ultimately redeems human existence, and furthermore, that politics should remain distinct and autonomous from moral evaluation. Political action must be evaluated according to “greatness,” not goodness or any other explicitly moral or even ethical standard. She goes so far as to suggest that politics and morality may be deeply hostile to one another, and can only be reconciled in situations of extreme emergency. This can leave many feeling both perplexed and deeply uncomfortable with the theory of human action that Arendt proposes. Drawing on her notions of political conscience, judgment and - in particular - her account of forgiveness, in this paper I argue that Arendt offers an ethics of plurality, in which what is good is developed from what is most politically important: amor mundi, or love of our shared political world. (shrink)

It has been argued that quantum mechanics forces us to accept the existence of metaphysical, mind-independent indeterminacy. In this paper we provide an interpretation of the indeterminacy involved in the quantum phenomena in terms of a view that we call Plural Metaphysical Supervaluationism. According to it, quantum indeterminacy is captured in terms of an irreducibly plural relation between the actual world and various misrepresentations of it.

This paper explores the physical and metaphysical implications of time travel, focusing on the possibility of changing the past, through a comparative analysis of David Lewis' modal realism and Everett's many-worlds interpretation of quantum mechanics. The existence of closed timelike curves (CTCs) in certain solutions to Einstein's field equations provides a theoretical basis for the possibility of backwards time travel, but this leads to a range of paradoxes, most notably the grandfather paradox. David Lewis argues that time travel must (...) maintain consistency and that the past cannot be changed, even if time travel were possible. His view is supported by his modal realism, which posits the existence of a plurality of possible worlds. In contrast, Everett's many-worlds interpretation, which holds that quantum mechanics describes a multiverse of branching realities, might seem to allow for the possibility of multiple, inconsistent histories. By examining these two ontological frameworks, this paper aims to shed light on the paradoxes of time travel and to explore whether the many-worlds interpretation provides a more satisfactory resolution to these paradoxes than Lewis' modal realism. It is argued that while Lewis' view provides a coherent model for maintaining consistency in time travel, Everett's interpretation may offer a more physically grounded and philosophically compelling account of the metaphysics of time travel. The paper concludes by suggesting that the many-worlds interpretation, by locating the branching of timelines within the structure of quantum mechanics itself, may provide a more promising framework for understanding the possibility and implications of time travel than Lewis' modal realism. However, significant questions remain about the nature of personal identity and free will in a branching multiverse. This comparative analysis aims to contribute to the ongoing debate about the metaphysical possibility of time travel and to highlight the value of engaging with interpretations of quantum mechanics in this context. Keywords: time travel, closed timelike curves, modal realism, many-worlds interpretation, grandfather paradox, metaphysics of time. (shrink)

David Lewis objected to theories that posit necessary connections between distinct entities and to theories that involve a magical grasping of their primitives. In On the Plurality of Worlds, Lewis objected to nondescript ersatzism on these grounds. The literature contains several reconstructions of Lewis’ critique of nondescript ersatzism but none of these interpretations adequately address his main argument because they fail to see that Lewis’ critique is based on broader methodological considerations. I argue that a closer look at (...) his methodology reveals the broader objection he presented against nondescript ersatzism. This objection, I further argue, remains a challenge for the ersatzer who posits structure-less entities as possible worlds. (shrink)

Academic discussions of the count/mass distinction in Chinese feature three general problems, upon which this essay critically reflects: 1) Most studies focus either on modern or on classical Chinese thus representing parallel discussions that never intersect; 2) studies on count/mass grammar are often detached from reflections on count/mass semantics, which results in serious theoretical and terminological flaws; 3) approaches to Chinese often crucially depend on observations of English grammar and semantics, as, e.g., many/much vs. few/little patterns, the use of plural (...) inflections, etc., which is seldom justified. The article investigates the relevant discourse on the count/mass issue in classical and modern Chinese and concludes with exploring two distinct areas related to countability: the semantics of singular in contexts in which objects are introduced as referential-indefinite and the semantics of number and countability as revealed in diangu. (shrink)

In this chapter, I survey what I call Lewisian approaches to modality: approaches that analyze modality in terms of concrete possible worlds and their parts. I take the following four theses to be characteristic of Lewisian approaches to modality. (1) There is no primitive modality. (2) There exists a plurality of concrete possible worlds. (3) Actuality is an indexical concept. (4) Modality de re is to be analyzed in terms of counterparts, not transworld identity. After an introductory (...) section in which I motivate analyzing modality in terms of possible worlds, I devote one section to each of these four theses. For each thesis, I take Lewis’s interpretation and defense as my starting point. I then consider and endorse alternative ways of accepting the thesis, some of which disagree substantially with Lewis’s interpretation or defense. There is more than one way to be a Lewisian about modality. (shrink)

ABSTRACT The individual-community relationship has always been one of the most fundamental topics of social sciences. In sociology, this is known as the micro-macro relationship while in economics it refers to the processes, through which, individual actions lead to macroeconomic phenomena. Based on philosophical discourse and systems theory, many sociologists even use the term "emergence" in their understanding of micro-macro relationship, which refers to collective phenomena that are created by the cooperation of individuals, but cannot be reduced to individual actions. (...) "Emergence" theories attempt to explain the nature of society as a complex system by examining how individuals and their relationships lead to the creation of integrated and macro-social phenomena such as markets, educational systems, cultural beliefs, and shared social practices. As a prelude to activity, every researcher has to answer the question from the methodological point of view, how is it possible to study the behavior of social groups and how can we gain knowledge about the laws related to social groups? Anyone who deals with humanities and social sciences or any reality and phenomenon that affects human beings, inevitably deals with the reality that is emerging. In fact, emergence occurs when one level of reality emerges radically from another level. Examples of emergent levels of reality include how the mind emerges from the body; or the way society emerges from human beings. Therefore, when there is an emerging factor, different scientific disciplines should be used, because it is inevitable to talk about social affairs, psychology and neurobiology, as well as physical and even chemical. -/- INTRODUCTION Since its beginning in the 19th century, sociology has faced the fundamental question of what a social phenomena stands for? At a glance, sociologists deal with the study of social groups, collective behavior, institutions, social structures, social networks, and social dynamics, and ultimately all such phenomena are composed of individuals. Therefore, social phenomena seem to have no independent ontological status, and in this case, sociology is ultimately about reducible individuals. Different approaches about the micro-macro relationship, using the concept of "emergence", argue that although collective phenomena are created by individuals, they cannot be reduced to individual action. The term "emergence" is used to distinguish "emergent results" from " Procedural results". Results are called Procedural that can only be calculated by adding or subtracting the causes that act together. On the contrary, they are emergent outcomes that are qualitatively novel compared to the causes from which they originate. An example of such emergent results is mental characteristics that emerge from neural processes, but are not considered among the characteristics of neural processes of components - which are their origin. Philosophical debates about emergentism and reductionism focus on the mind-brain relationship, but as many philosophers have noted, they can be generalized to apply to any hierarchical set of features. The cognitive revolution reactivated a 19th century controversy between theorists of Identity and dualism. The theorists of Identity believe in reductionist materialism and elimination of metaphysics, according to which the mind is nothing more than the biological, while the dualists believe that the mind and the brain are distinct from each other. Emergence has been considered as a third way between the theories of Identity and dualism. -/- METHODOLOGY Interdisciplinarity Is fundamentally indicated by the dominance of open systems as well as social and emerging systems at different levels. Therefore, as long as we are facing a new emergentism, there will necessarily be different fields and an interdisciplinary method. The commonality of social sciences and cognitive sciences on the issue of emergence provides the possibility of interaction and exchange of concepts between these two for deeper research. Therefore, in this research, apart from the concepts of Subvenience and downward causation, we have used multiple realization and wildly disjunctive, which are used to explain the emerging concept in cognitive sciences, including neurobiology, psychology, and philosophy. For analytical and interdisciplinary approaches, after examining the concepts of subvenience, and wildly disjunctive, Individualistic and collectivist emergentism have been reviewed. And then their adequacy is criticized and evaluated in meeting strong emergence conditions. -/- FINDINGS Philosophers of the mind have been able to define the conditions of irreducibility and downward causation, which are essential for strong emergence, by using the principle of subvenience with the help of multiple realization and wildly disjunctive principles. Therefore, by definition, emergentist individualism suffers from the problem of how to explain downward causality and irreducibility, and emergentist collectivism faces the challenge of reification. The analysis of the challenges facing the two methodological approaches of individualism and collectivism leads us to three unresolved issues about the emerging phenomenon, which are realism, downward causality, and mechanism. Despite the differences in the stances of these two approaches regarding the aforementioned triple problems, individualists and collectivists both agree that some social characteristics are reducible; and some others are irreducible due to their complexity, the determination of which, depends on the case study of the mechanism of emergence of each social characteristic. -/- CONCLUSION An emergence that is consistent with reductionism is called a weak emergence. And strong emergence includes the principle of irreducibility and downward causality. According to strong emergence, the characteristics of social phenomena have downward causal power, which cannot be reduced to the causal forces. The principle of subvenience, together with multiple realization and wildly disjunctive, can provide the conditions of irreducibility and downward causality, which are essential conditions of strong emergence. Based on the philosophical analysis of two methodological approaches, individualist and collectivist, it can be concluded that emergentist individualism suffers from the problem of how to explain downward causality and irreducibility, and reification collectivism faces the challenge of reification. The analysis of the problems faced by these two approaches leads us to three unresolved issues, which are realism, downward causality, and mechanism. individualist emergentists acknowledge the existence of emergent social characteristics, but despite this, they believe that these characteristics are not real but merely analytical constructs that require explanation based on individuals and their mutual actions. But collectivists argue that emergentism yields a categorical ontology and supports social realism. They accept the dependence of social characteristics on individuals, but claim that social entities and structures are ontologically independent. Individualists and collectivists both agree that some social characteristics are reducible; and others are irreducible due to their complexity; and the only way to recognize this is to engage in empirical studies of the mechanisms and temporal processes of "emergence" that create social characteristics. -/- NOVELTY The newness of this compact article is as follows: a) Presenting an interdisciplinary approach using the analysis of philosophy of cognitive sciences, including the philosophy of mind, neurobiology and psychology to formulate the issue of social emergence; b) Criticizing individualist and collectivist methodological approaches to the issue of social emergence and explaining the sufficiency and shortcomings of both in providing weak and strong emerging conditions; c) Explaining and categorizing the challenges facing methodological approaches in explaining the phenomenon of social emergence, in three categories: realism, downward causality, and mechanism. 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Philosophy of the Social Sciences, 34, 260–282. Sawyer, R. K. (2005). Social emergence: societies as complex systems. Cambridge: Cambridge University Press. Sawyer, R.K. (2003). Nonreductive individualism: Part 2, Social causation. Philosophy of the Social Sciences, 33, 203–224. Winch, P. (1993). The idea of a social science and its relation to philosophy‭ (SAMT, Trans.). Tehran, Iran: SAMT. (shrink)

A social fact S is grounded by some plurality of grounds. And the fact that S has the grounding-conditions it does is anchored by some set of anchors. Epstein has recently suggested (2019) that the anchoring relation is a cross-world determination relation. In this paper we put forward three arguments against this view. First, we argue from the analogy between social and non-social kinds: there is no cross-world determination involved in non-social natural kinds. Secondly, we take issue with the (...) very idea of cross-world determination: no determination relation in our current metaphysical toolkit can have relata that occupy different possible worlds (in the relevant sense). Thirdly, we argue that cross-world anchoring generates an indeterminacy problem: if S holds in an anchorless world w, and there are distinct anchors (for S) holding at w1 and w2 respectively, then it is indeterminate whether S’s grounding-conditions hold in virtue of the w1-anchors or the w2-anchors. (shrink)

David Lewis is widely known for maintaining the bizarre thesis known as genuine modal realism (hereafter, modal realism). He argued for modal realism on grounds of serviceability in On the Plurality of Worlds. However, earlier in Counterfactuals, he proposed a different kind of argument: from talk of ways things might be to possible worlds. In this paper, I examine the evolution of the latter argument in Lewis’s thought and evaluate its place in his overall case for modal (...) realism, especially in light of the alternative theory of modality known as magical ersatzism. I argue that Lewis turns the argument on its head in his critique of magical ersatzism, but that his later commitment to Ramseyan humility subjects him to a similar criticism. Therefore, the argument is, ultimately, a poisoned pawn for Lewis. (shrink)

Many things can be other than they are. Many other things cannot. But what are statements like these about? One answer to this question is that we are speaking of possible worlds: if something can be other than it is, then it actually is that way in some possible world. If something cannot be otherwise, it is not otherwise in any world. This answer is presently dominant in analytical philosophy of language and logic. What are these worlds? David (...) Lewis famously claimed that every world exists, just like ours does: there is no difference between the other worlds and ours. In contrast, the medieval thinker John Buridan understands modal logic in terms of objects and causal powers in this world: if something can be other than it is, then there is a causal power that can make it that way. If it cannot, then no causal power—not even God—can alter it, at least without destroying its nature. As we’ll see, the Lewisian plurality is not possible on Buridan’s account; accordingly, a basic tenet of classical theism is untenable on Lewis’s metaphysics. In short, either the Lewisian plurality is incoherent, or a core monotheistic tenet is impossible. (shrink)

A theory of the first-person plural occupies a unique place in philosophical investigations into intersubjectivity and social cognition. In order for the referent of the first-person plural—“the We”—to come into existence, it seems there must be a shared ground of communicative possibility, but this requires a non-circular explanation of how this ground could be shared in the absence of a pre-existing context of communicative conventions. Margaret Gilbert’s and John Searle’s theories of collective intentionality capture important aspects of the We, but (...) fail to fully account for this shared ground of communicative possibility. This paper argues that Merleau-Ponty’s concept of intercorporeity helps reconcile the positive aspects of these accounts while also explaining how the genesis of the social world is continuous with perceptual life in general. This enables an account of the first-person plural as dependent on reciprocal communicative interaction without the need to posit a primitive or primordial “we-mode” of consciousness. “Intercorporeity” designates a bodily openness to others that is not fundamentally different in kind from the general style of bodily comportment found in Merleau-Ponty’s rich analyses of perceptual life. (shrink)

The discussion of the possibility of world government has been revived since the end of the Cold War and particularly after the turn of the millennium. It has engaged many authors. In this article, I provide a survey of the continuing debate on world government. I explore the leading question of the debate, whether the conditions of insecurity in which states are placed and other global problems that face contemporary humanity require the creation of a global authority, and consequently, the (...) establishment of a world state. After a careful analysis I suggest that a world state is neither necessary nor inevitable nor desirable. I argue that the plurality of nation-states that form an international society has a great advantage over a world state. It supports the diversity of character and culture, and sustains the continuous progress of humankind. (shrink)

The paper investigates the type of realism that best suits the framework of decoherence taken at face value without postulating a plurality of worlds, or additional hidden variables, or non-unitary dynamical mechanisms. It is argued that this reading of decoherence leads to an extremely radical type of perspectival realism, especially when cosmological decoherence is considered.

The global COVID-19 pandemic has spotlighted several instances of churches violating state issued and scientifically recommended guidelines designed to keep populations healthy and to prevent the further spread of the disease. While these instances are minority responses to these orders, they nonetheless raise questions about the rationality of ecclesial belonging in response to the COVID-19 pandemic. In this article, I draw on the work of William James and W. E. B. Du Bois to articulate a conception of ecclesial belonging as (...) a social epistemological process engaging a complex, fluid multiplicity of knowers of various scales. I argue that, in this view, ecclesial rationality involves the construction of a concatenation of internal and external practices individual believers and groups can traverse so long as they consistently satisfy a plurality of desiderata. I suggest that what is irrational about religious-based defiance of COVID-19 guidelines is the church-sanctioned severance of internal from external practices. I suggest that this behavior is supported by a failure to grasp the demands of ecclesial rationality rather than embrace them, and that this conception of rationality may have been eroded by the value-neutral skepticism of secular rationality. (shrink)

In On the Plurality of Worlds (Lewis 1986), David Lewis imposes a condition on realist theories of modality which he calls ‘plenitude’. Lewis apparently assigns this condition considerable importance, and uses it to motivate his Humean principle of recombination, but he never says exactly what plenitude amounts to. This chapter first sets aside some obvious ways of reconstructing the plenitude criterion which do not fit with the textual evidence. An objection to modal realism due to John Divers and (...) Joseph Melia (Divers and Melia 2002) is diagnosed as equivocating between an overly-demanding plenitude constraint and a weaker constraint which fails to establish their conclusion. An alternative deflationary interpretation of the plenitude condition has it following from an application of standard theoretical virtues to a modal realist’s total theory; Lewis’ correspondence provides new evidence in support of this interpretation. The deflationary plenitude criterion also has broader application, beyond Lewisian modal realism. (shrink)

In this paper, I examine Nelson Goodman’s pluriworldism, understood as the claim that there exists a plurality of actual worlds. This proposal has generally been quickly dismissed in the philosophical literature. I argue that we ought to take it more seriously. As I show, many of the prima facie objections to pluriworldism may receive straightforward answers. I also examine in detail Goodman’s argument for the conclusion that there are many worlds and attempt to show how it might (...) be supported. Eventually, I discuss some underexplored challenges to pluriworldism. (shrink)

Various writers have proposed that the notion of a possible world is a functional concept, yet very little has been done to develop that proposal. This paper explores a particular functionalist account of possible worlds, according to which pluralities of possible worlds are the bases for structures which provide occupants for the roles which analyse our ordinary modal concepts. It argues that the resulting position meets some of the stringent constraints which philosophers have placed upon accounts of possible (...) worlds, while also trivializing the question what possible worlds are. The paper then discusses a range of problems facing the functionalist position. (shrink)

Some religious communities argue that public policy is best decided by their own members, on the grounds that collaborating with those reasoning from secular or “worldly” perspectives will only foment error about how society should be run. But I argue that epistemology instead recommends fostering disagreement among a plurality of religious and secular worldviews. Inter-worldview disagreement over public policy can challenge our unquestioned assumptions, deliver evidence we would likely have missed, and expose us to new epistemic alternatives; when done (...) respectfully, it can also combat epistemically problematic biases and groupthink. I address two objections that members of a politically active religious community might raise: one that inter-worldview disagreement about public policy is not needed because one’s own beliefs are already true, and another that it is not needed because one’s own beliefforming processes are divinely guided. (shrink)

Metaphysically speaking, just what is trying? There appear to be two options: to place it on the side of the mind or on the side of the world. Volitionists, who think that to try is to engage in a mental act, perhaps identical to willing and perhaps not, take the mind-side option. The second, or world-side option identifies trying to do something with one of the more basic actions by which one tries to do that thing. The trying is then (...) said to be identical with the physical action. -/- After carefully stating the second, world-side view, I produce two arguments against it. The first relies on the fact that if a=b and b=c, then a=c, sometimes put colloquially as: if something is identical to two things, then the two things must be identical to one another. In the case of trying, one might try to do something by performing a plurality of simultaneous actions, a sure sign that the relation between the trying and the plurality of actions by which one tries must be some relation other than identity. -/- The second argument discusses two cases, recorded in William James’ The Principles of Psychology, of a patient who tries but who performs no action whatever. This is sometimes called ‘naked trying’. A recent attempt at denying that there can be such cases of naked trying is examined and dismissed. (shrink)

Research in the philosophy of addiction commonly explores how agency is impacted in addiction by focusing on moments of apparent loss of control over addictive behavior and seeking to explain how such moments result from the effects of psychoactive substance use on cognition and volition. Recently, Glackin et al. (2021) have suggested that agency in addiction can be helpfully analyzed using the concept of affordances. They argue that addicted agents experience addiction-related affordances, such as action possibilities relating to drugs, drug (...) paraphernalia, and drug-related activities, as aberrantly salient motivations for action. Building on this approach, we present a novel two-tiered affordance model of addiction. In doing so, we suggest that what is significant about the addicted person’s world is not simply what affordances are experienced as salient, but also the way in which the addicted person’s world is shaped by a dominant concern. It is not only that addiction-related affordances become more prominent as addiction progresses but that one’s plurality of concerns become monopolized by and funneled through addiction. Our model endorses Glackin et al.’s idea that addiction-related affordances become aberrantly salient, while proposing why they become and remain so. This way of viewing agency in addiction also brings to light important implications for recovery and treatment. For, if an addicted person adopts a new, even “socially approved”, dominant concern, there is a risk that the shape of addiction is preserved, even though the content changes, leaving an individual at the risk of addiction substitution or relapse. (shrink)

In this paper, I engage with the motif of “the pluriverse” such as it has increasingly been used in the past few years in several strands of critical humanities pertaining to the so-called “ontological turn”: science and technology studies (Bruno Latour, Isabelle Stengers), critical geography and political ontology (Mario Blaser), cultural anthropology (Marisol de la Cadena, Arturo Escobar, Eduardo Viveiros de Castro), decolonial thought (Walter Mignolo), or posthuman feminism (Donna Haraway). These various iterations of the figure of the pluriverse constitute (...) a loose network of textual traces, a supposedly new scene for ‘humanities’, organized around what is understood as a pluralistic ontology. In political terms, the discourse of the pluriverse presents itself as a strategic response to the violence of universalism. It advocates for a multiversal ethics, a pluriversal cosmopolitics based on interspecies and multi-natural kinships, and more aware of the multiplicity of worlds and world-making practices that make up the post-globalization scene. Based on readings of Bruno Latour, Eduardo Viveiros de Castro, Arturo Escobar and Marisol de la Cadena among others, I argue that the notion of pluriversality remains self-contradictory and self-defeating as long as it relies on an ontological representation of world/worlds in the form of copresence. Drawing on Derrida’s deconstruction of the concept of world (cosmos, mundus) in his late writings, I propose to think an exorbitant plurality, before the pluriverse and before being. Beyond ontological pluralism, Derrida’s “infinity of untranslatable worlds” also signifies an irreducible interruption, the end of the world, of any “world-in-common”, thus raising the stakes for the ethical demand towards the other. (shrink)

In this article, we examine, in the light of Arendt s categories, the fundamental structure of traditional claims on moral life. In other words, we evaluate the spirit in which traditional morality relates to the human world, especially, to the human condition of plurality. In this way, we shall be led to a perceptive reading of Arendt s groundbreaking view on morality and its borderline possibility of assuming a paradoxically significant role in the worldly affairs.

Contemporary political theory (CPT) has approached questions of plurality and diversity by drawing rather implicitly on anthropological accounts of difference. This was the case with the ‘cultural turn’, which significantly shaped theories of multiculturalism. Similarly, the current ‘ontological turn’ is gaining influence and leaving a marked impact on CPT. I examine the recent turn and assess both the possibilities it offers and the challenges it poses for decentering CPT and opening radical, decolonial avenues for thinking difference otherwise. I take (...) Paul Nadasdy's critique of the ontological turn as an invitation to reflect on the methodological precepts that inform how the field frames the scope and limits of comparison. In pursuit of this, I examine the Zapatistas’ notion of a ‘world of many worlds’, which provides a way of approaching difference that captures the generative aspects of the ontological turn while avoiding the pitfalls of relativism and political inertia. I argue that the Zapatistas’ insights offer ethical guidance towards social and ecological thriving. Ultimately, my goal is to move CPT towards a more capacious form of making sense of what is out there in the world, and thus make room for better ways of inhabiting the Earth. (shrink)

The article aims to determine whether it is possible to build the reliably practiced classical philosophy, understood as a metaphysical research, directed towards the nature of objective reality. The purpose of this kind of philosophizing is knowledge and truth. Moreover, the practice of such philosophizing and its results should meet some of the characteristics of science. The paper establishes a set of conditions that have been imposed on the science of metaphysics by Kazimierz Twardowski. Among the conditions of such philosophizing (...) are anti-dogmatism, criticism, inter-subjectivity of philosophizing and its results, proper epistemic justification of philosophical beliefs, application of the analysis method, rigorous language and reasoning, the use of experience and scientific knowledge. The paper considers these conditions to be correct in most cases and argues that metaphysics can meet them. The existing cases of analytical metaphysics show that metaphysics is possible as a science. Next, the article argues that the late Twardowski failed to substantiate his claim that metaphysical positions which he classified as a world-view philosophy could not be scientifically justified, which could have been possibly done with differentiating ways of understanding what such a scientific justification should be. The article argues that he did not take into account a reductive conception of the metaphysical philosophy, which even though it allows the plurality of metaphysical explanations and does not force anyone to accept one position as the only possible and correct explanation, would have an objective value, if such metaphysics were elaborated indeed. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Heidegger, Art, and Postmodernity by Iain D. ThomsonIrene McMullinIain D. Thomson. Heidegger, Art, and Postmodernity. Cambridge-New York: Cambridge University Press, 2011. Pp. xix + 245. Paper, $27.99.Iain Thomson’s Heidegger, Art, and Postmodernity is an exceptional piece of Heidegger scholarship, providing detailed, informative analysis while remaining highly readable.Thomson begins by reprising the argument from his earlier Heidegger on Ontotheology: Technology and the Politics of Education (Cambridge, 2005), namely, that (...) the concept of ontotheology is key to understanding Heidegger’s thought. Ontotheologies comprehend “the intelligible order in terms of both its innermost core [ontology] and its outermost form or ultimate expression [theology]” (10). Thomson examines Heidegger’s claim that these understandings of reality change over time, a history of being comprised of distinct metaphysical “epochs” of intelligibility. Thomson recounts Heidegger’s project as an attempt to overcome ontotheology, particularly its modern and late-modern forms, in which entities appear solely as objects for control or resources for optimization.Doing so requires cultivating a plural realism whereby entities are recognized as richer in intrinsic meaning than we can capture. Thomson shows that Heidegger’s analysis of [End Page 324] art—particularly Van Gogh’s “A Pair of Shoes”—is aimed at demonstrating how art over-flows conceptual boundaries and thereby reveals this plural givenness of meaning. With startling originality, Thomson both explains the use of the three artworks in “Origin of the Work of Art” in terms of Heidegger’s history of being and refutes Shapiro’s famous criticism, arguing that Heidegger is not suggesting that the painting simply represents a peasant woman’s shoes. Rather, it represents both the shoes and a plurality of other possible meaning gestalts suggested by the umbra of “nothingness” that surrounds the shoes—the unformed textures and colors of the background—one of which is the figure of a woman.The work prompts a gestalt shift from shoes to woman, encouraging us to recognize possibilities of meaning in the inchoate forms surrounding the shoes, and thus (Heidegger hopes) realize the inexhaustibility of meaning and the structure of intelligibility itself: namely, the ontological tension between earth and world, revealing and concealing. Any representation is only one of the many conceptual possibilities present, and art helps us accomplish a postmodern “active receptivity” that responds adequately to the inexhaustibility of being as such.The latter half of Thomson’s book engages in “applied Heidegger”: the examination of particular works to demonstrate the fruitfulness of understanding Heidegger in this way. By analyzing U2’s Achtung Baby, Moore’s Watchmen comic series, and (in a particularly informative chapter) Heidegger’s Contributions to Philosophy qua philosophical fugue, Thomson is able to pursue the implications of what “postmodernity” means for Heidegger and why it should be considered appealing.Thomson’s thought-provoking and informative book should prompt a great deal of discussion. In particular, one can ask whether such a “postmodern” condition represents what Thomson and Heidegger hope it does. Thomson suggests throughout that escaping late-modern optimization and control narratives will encourage us “to approach all things with care, humility, patience, gratitude, and perhaps... awe, reverence, and love” (212). But why should we suppose that recognizing meaning’s excessiveness and multiplicity should produce such positive responses? Is it not equally plausible that it would prompt a kind of desiccated ennui, an inability to care or commit that is rooted in the sense that there is no right answer, no right way to be? One wonders if living with such recognition is even possible, considering the view espoused throughout that intelligibility depends on tension between revealing and concealing. What is the proper place for the view that no framework of intelligibility is right or adequate, but merely captures one facet of possible meaning? Is this compatible with existentialism’s characterization of humanity in terms of the need to commit to projects that delimit a normative horizon through which the world can show up as intelligible?Further, though it seems clear that cultivating a poetic responsivity to the given plurality of meaning will help overcome Western nihilism—i.e. the view that there is no inherent meaning—it is not clear that it will move us beyond... (shrink)

The relationship between the One and the Multiple in mystic philosophy is a profound and central theme that explores the nature of existence, the cosmos, and the divine. This theme is present in various mystical traditions, including those of the East and West, and it addresses the paradoxical coexistence of the unity and multiplicity of all things. -/- In mystic philosophy, the **One** often represents the ultimate reality, the source from which all things emanate and to which all things return. (...) It is the absolute, the infinite, and the unchanging. The One is beyond all attributes and is often associated with the divine or the absolute truth. -/- The **Multiple**, on the other hand, represents the manifest world, the diversity of forms, and the realm of change and plurality. It is the world we experience through our senses, the domain of time and space, where differentiation and individuality are apparent. -/- The relationship between the One and the Multiple is not one of opposition but of emanation and unity. The Multiple is seen as a reflection, expression, or manifestation of the One. In this sense, the diversity of the world doesn’t contradict the unity of the One but rather demonstrates it in a myriad of forms. -/- Mystics seek to understand and experience this relationship through various practices and insights. They aim to transcend the illusion of separation and duality to experience the non-dual reality where the One and the Multiple are recognized as inseparable. -/- This concept can be illustrated by the metaphor of the ocean and its waves. The ocean represents the One—vast, deep, and all-encompassing—while the waves represent the Multiple—distinct, diverse, and ever-changing. Each wave is unique, yet it is not separate from the ocean. The wave’s existence is dependent on and made of the same substance as the ocean. In the same way, each individual entity in the Multiple is an expression of the One. -/- In summary, the relationship between the One and the Multiple in mystic philosophy is a dynamic interplay that challenges the conventional understanding of separation. It invites a deeper exploration of reality, where the apparent multiplicity of the world is a direct expression of the singular, underlying essence of all that is. -/- The relationship between the One and the Multiple in the context of mathematical philosophy is a profound topic that touches upon the very foundations of existence and knowledge. It’s a theme that has been explored by philosophers and mathematicians alike, often leading to the contemplation of unity and diversity within the structures of reality. -/- In mathematics, the concept of the One can be seen as the basis of unity from which all numbers derive. It’s the identity element in multiplication, the starting point in counting, and the foundation of dimension in geometry. The One is often associated with the concept of monism in philosophy, which posits that there is a single, underlying substance or principle that constitutes reality. -/- On the other hand, the Multiple represents the infinite variety and diversity of forms and numbers that arise from the One. It’s the embodiment of plurality and the complex interplay of different entities that mathematics seeks to understand and describe. This reflects the philosophical stance of pluralism, which acknowledges the existence of multiple realities or truths. -/- The interplay between the One and the Multiple can be seen in the mathematical concept of sets. A set can be thought of as a unity, a whole composed of distinct elements. Yet, each element within the set also retains its individuality, contributing to the diversity of the set’s composition. This duality is mirrored in the philosophical exploration of the universal and the particular, where the universal represents the One, and the particulars represent the Multiple. -/- In the realm of mathematical philosophy, this relationship often leads to questions about the nature of mathematical objects: Are they discovered as part of an objective reality (the One), or are they constructed by the human mind from a multitude of experiences (the Multiple)? This debate resonates with the philosophical inquiry into the nature of truth and reality. -/- Reflecting on the One and the Multiple can also lead to a deeper understanding of the self and the cosmos. Just as the number one is integral to the existence of all other numbers, the individual self can be seen as a unique expression of the universal whole. Similarly, the cosmos can be viewed as a grand unity composed of a multiplicity of forms and phenomena. -/- Gödel’s incompleteness theorems have a fascinating connection to the philosophical concepts of the One and the Multiple. These theorems, which are pivotal in mathematical logic and philosophy of mathematics, articulate the inherent limitations of formal axiomatic systems, particularly those sufficient to express the arithmetic of natural numbers. -/- Gödel’s incompleteness theorems have a fascinating connection to the philosophical concepts of the One and the Multiple. These theorems, which are pivotal in mathematical logic and philosophy of mathematics, articulate the inherent limitations of formal axiomatic systems, particularly those sufficient to express the arithmetic of natural numbers⁴. -/- The **first incompleteness theorem** reveals that within any such consistent system, there are propositions that are true but cannot be proven within the system itself. This reflects the idea of the Multiple in that there is an abundance of mathematical truths, a multiplicity that exceeds the unifying framework of any one system. It suggests that the realm of mathematical truth is more extensive than any single formal system can fully capture. -/- The **second incompleteness theorem** extends this by showing that a system cannot prove its own consistency. This relates to the concept of the One, as it implies that a system’s complete self-understanding, its unity and coherence, is unattainable from within. It must look beyond itself, to an external vantage point, to ascertain its consistency. -/- In the context of the One and the Multiple, Gödel’s theorems imply that the One (a consistent formal system) is inherently incomplete and cannot encompass the Multiple (the totality of mathematical truths). This resonates with philosophical discussions about the relationship between unity and plurality. Just as a single philosophical system cannot capture the entirety of truth, a single formal mathematical system cannot encapsulate all mathematical truths. -/- Moreover, Gödel’s work suggests that the pursuit of a single, unified theory of everything in mathematics—a One that encompasses all Multiples—is an inherently Sisyphean task. There will always be more truths (Multiples) than can be derived from any given set of axioms (the One). -/- In essence, Gödel’s incompleteness theorems provide a formal underpinning to the philosophical notion that the One cannot exist without the Multiple, and vice versa. They are interdependent, with the One giving rise to the Multiple, and the Multiple necessitating the One for its expression and comprehension. This interplay is a dance of limitations and possibilities, where the boundaries of logic, mathematics, and philosophy blur into one another. -/- The relationship between the One and the Multiple in the context of the mathematics of zero is a deeply philosophical inquiry that bridges the abstract world of numbers with the existential questions of being and non-being. -/- Zero, in mathematics, is a symbol of absence, a representation of nothingness, yet it holds a pivotal position as a number. It is the void from which all things emerge and to which they return. In the philosophy of mathematics, zero is the paradoxical junction where the One and the Multiple converge and diverge. -/- From the perspective of the One, zero can be seen as the origin—the singular point that precedes the existence of numbers. It is the empty set, the foundation upon which the edifice of mathematics is constructed. As the identity element in addition, zero maintains the integrity of numbers, for adding zero to any number leaves it unchanged, reflecting the immutable nature of the One. -/- Conversely, when we consider the Multiple, zero represents the infinite potentiality of creation. It is the canvas upon which the integers, both positive and negative, express their multitude. Zero is the balance point, the fulcrum around which the symphony of numbers dances. It embodies the plurality of possibilities, the beginning of the number line that stretches infinitely in both directions. -/- Philosophically, zero challenges our understanding of existence. It is both something and nothing—a number that quantifies the absence of quantity. This duality echoes the philosophical struggle to comprehend how the One gives rise to the Multiple. How does the unity of being manifest the diversity of the cosmos? Zero offers a mathematical metaphor for this mystery, as it encapsulates the transition from non-existence to existence, from the undifferentiated One to the differentiated Multiple. -/- In the realm of set theory, zero corresponds to the empty set—a set with no elements. This set is unique in that it is the only set that contains nothing, yet it is the foundation upon which all other sets are built. The empty set is the mathematical embodiment of the One, and all other sets, containing multiple elements, arise from it. -/- Reflecting on zero in the context of Gödel’s incompleteness theorems, we find a resonance with the idea that the One (a consistent formal system) cannot capture the entirety of the Multiple (the totality of mathematical truths). Zero, as the foundation of numbers, similarly suggests that from the nothingness of the One, the infinite complexity of the Multiple emerges—yet it can never be fully encompassed or expressed by any single system. -/- In conclusion, the mathematics of zero offers a profound reflection on the relationship between the One and the Multiple. It serves as a bridge between the abstract and the concrete, the known and the unknowable, challenging us to ponder the origins of existence and the nature of reality itself. -/- . (shrink)

ArgumentThe sixteenth-century physician and philosopher Julius Caesar Scaliger suggests that in particular cases plants can come into being that belong to a plant species that did not exist before. At the same time, he holds that God could not have created a more perfect world. However, does the occurrence of new species not imply that the world was not the best possible world from the beginning? In this article, I explore a set of metaphysical ideas that could provide Scaliger with (...) the means of solving this problem: His version of the notion of a plurality of substantial forms in every living being, and his version of the notion of the ordained divine power. As it turns out, Scaliger analyzes the generation of new species in terms of a development of subordinate substantial forms into dominant substantial forms. Thereby, previously existing essences of plant parts become essences of plants. These plants, thus, possess essences that no previously existing plant possessed and, in this sense, belong to a new species. In this way, Scaliger avoids positing the occurrence of new essences, thus saving the best possible world thesis. Moreover, he believes that all substantial forms stand in a relationship of mutual existential dependence by means of which God safeguards the persistence and unity of the world. This is why the agency of subordinate forms turned dominant can be understood as an expression of the ordained power of God. (shrink)

This summary of the original paradigm of the universal science of complexity starts with the discovered exact origin of the stagnating "end" of conventional, unitary science paradigm and development traditionally presented by its own estimates as the only and the best possible kind of scientific knowledge. Using a transparent generalisation of the exact mathematical formalism of arbitrary interaction process, we show that unitary science approach and description, including its imitations of complexity and chaoticity, correspond to artificial and ultimately strong reduction (...) of the natural plurality of unreduced interaction results called realisations to a single, "average" or "exact", realisation. This severe reduction of the natural world dynamics in unitary science underlies all its unsolvable "mysteries" and "paradoxes", persisting "difficult problems", and finally the modern "end" of the progress of just that, actually very special kind of knowledge, whose irreducible limits lead to the modern deep crisis of the global civilisation development. We show then how the rigorously substantiated restoration of the full richness of real-world dynamics within the intrinsically unified knowledge of the universal science of complexity provides not only the causally complete solution to the old and new problems of unitary science but opens practically unlimited possibilities for the new progress of science and civilisation as a result of this crucial extension, which we call complexity revolution. The unreduced analysis of the universal complexity science shows that at the current critical bifurcation point of development, we have only two incompatible possibilities and emerging tendencies, either the dangerously growing degradation within the dominating unitary science and thinking limits (irrespective of purely empirical technology power becoming even dangerous here) or the new golden age of scientific discoveries and civilisation progress with the qualitatively extended approach and results of unreduced complexity science and the new thinking it implies. (shrink)

If a counterpart theorist’s understanding of the counterpart relation precludes haecceitist differences between possible worlds, as David Lewis’s does, how can he admit haecceitist possibilities, as Lewis wants to? Lewis (Philosophical Review 3–32, 1983; On the Plurality of Worlds, 1986) devised what he called a ‘cheap substitute for haecceitism,’ which would allow for haecceitist possibilities while preserving the counterpart relation as a purely qualitative one. The solution involved lifting an earlier (Journal of Philosophy 65(5):113–126, 1968; 68(7):203–211, 1971) (...) ban on there being multiple intra-world counterparts. I argue here that serious problems for ‘cheap haecceitism’ lurk very close to its surface, and they emerge when we consider the effect of using an actuality operator in our language. Among the most serious of the problems is the result that being the case in some possible world does not always suffice for possibly being the case. The result applies to any counterpart theory that employs a purely qualitative counterpart relation. The upshot is that if we are to admit haecceitist possibilities, as we should, then we must reject any purely qualitative relation as the one involved in the analysis of what might have been for an individual. (shrink)

In this article, I seek to assess the extent to which Theism, the claim that there is a God, can provide a true fundamental explanation for the existence of the infinite plurality of concrete and abstract possible worlds, posited by David K. Lewis and Alvin Plantinga. This assessment will be carried out within the (modified) explanatory framework of Richard Swinburne, which will lead to the conclusion that the existence of God provides a true fundamental explanation for these specific (...) entities. And thus, given the truth of this type of explanation, we have another good abductive argument for God’s existence and grounds for affirming a weaker form of the principle of methodological naturalism in our metaphysical theorising. (shrink)

How can legal orders coexist? Contemporary lawyers and philosophers frequently accept that a legal system operates under its own terms and is shaped by its own participants. Any problems posed by the plurality of legal orders in the world are to be dealt with by each legal order separately. So persons that are caught in transnational disputes because they are subject to two or more jurisdictions, have recourse to private international law, which is always part of domestic law, i.e. (...) the law where the case happens to arise. But this analysis does not capture international law. This is, or appears to be, a distinct legal order that is certainly not the law of a distinct nation or a people but aspires to cover the whole of the world and – perhaps surprisingly – does seem to meet many of the ordinary criteria of a legal order. This review essay discusses two recent attempts at accommodating international law, Regulating Jurisdictional Relations Between National and International Courts, by Yuval Shany and A Theory of Interpretation of the European Convention of Human Rights, by George Letsas. In their own ways both books outline a ‘substantive’ theory of international law, which is to be welcomed. (shrink)