This extended abstract summarises some of the basic points of AI ethics and policy as they present themselves now. We explain the notion of AI, the main ethical issues in AI and the main policy aims and means.

What is the nature of the social reality? How do the major social institutions like money or law exist? What are the limits of individualistically-oriented social theories?These and related problems are intensely discussed in philosophy, in legal theory and in the methodology of social sciences. This collection brings together the different traditions of the contemporary discussion. It includes thought-provoking articles by John Searle, Margaret Gilbert, Ota Weinberger, Raimo Tuomela, Eerik Lagerspetz, Michael Quante, Cristina Redondo and Paolo Comanducci. -/- ”Wonderful selection (...) of articles that contribute in important ways to the growing field of social ontology... A ’must-have’ for anyone working on issues of social ontology.” Deborah Tollefsen, University of Memphis. (shrink)

Ontological pluralism is the doctrine that there are different ways or modes of being. In contemporary guise, it is the doctrine that a logically perspicuous description of reality will use multiple quantifiers which cannot be thought of as ranging over a single domain. Although thought defeated for some time, recent defenses have shown a number of arguments against the view unsound. However, another worry looms: that despite looking like an attractive alternative, ontological pluralism is really no different than its counterpart, (...) ontological monism. In this paper, after explaining the worry in detail, I argue that considerations dealing with the nature of the logic ontological pluralists ought to endorse, coupled with an attractive philosophical thesis about the relationship between logic and metaphysics, show this worry to be unfounded. (shrink)

This symposium contribution discusses the conception of ontology which is used in Hilary Putnam's book Ethics without Ontology.

Humeans take reality to be devoid of ‘necessary connections’: things just happen. Laws of nature are to be understood in terms of what ‘just happens’, not vice versa. Here the Humean needs some conception of what it is that ‘just happens’ – a conception of the Humean mosaic. Lewis’s Humeanism incorporates such a conception in the form of a Lewis-style metaphysics of objects, properties, and modality. Newer versions of Humeanism about laws of nature, such as the Better Best Systems approach, (...) typically reject such a Lewisian metaphysics, but it remains unclear what they can offer in its place. By exploring different candidate conceptions, this paper sheds light on the limits of Humeanism about laws of nature: not all conceptions of the Humean mosaic form a suitable basis for a Humean theory of laws. In fact, only a metaphysics roughly in line with Lewis’s will do. The paper ends with a tentative generalization of this result, thus pointing to the ‘limit’ of Humeanism in general: taking the Humean way of thinking to its limit results in a rejection of the whole idea of such a mosaic – and hence of Humean mosaic-based accounts of anything. (shrink)

(1997). The fly in the ointment: A study of relativism in MacIntyre and Goodman as applied to innocence and guilt in Kafka's the trial. The European Legacy: Vol. 2, Fourth International Conference of the International Society for the Study of European Ideas, pp. 609-614.

Metaontology – the study of the nature of ontological issues – has flourished in recent years. The focus of this summary will be on some views and arguments that are central to today’s debate. One theme will be that of how seriously to take ontology: whether there is reason to take a skeptical or deflationary attitude toward ontological claims, as theorists like Rudolf Carnap, Hilary Putnam, and Eli Hirsch in different ways have urged. The other theme will be that of (...) the viability of the Fregean and Quinean approaches to ontology that have been and still are central to analytic philosophy. (shrink)

A common strategy amongst realists grants relativism at the level of language or thought but denies it at the level of fact. Their point is that even if our concept of an object is relative to a conceptual scheme, it doesn't follow that objects themselves are relative to conceptual schemes. This is a sensible point. But in this paper I present a simple argument for the conclusion that it is false. According to what I call the T-argument, relativism about content (...) entails a relativism about fact. (shrink)

This paper concerns a fundamental dispute in ontology between the “Foundational Ontologist”, who believes that there is only one correct way of characterizing what there is, and the ontological “Skeptic”, who believes that there are viable alternative characterizations of what there is. I examine in detail an intriguing recent proposal in Dorr (2005), which promises to yield (i) a way of interpreting the Skeptic by means of a counterfactual semantics; and (ii) a way of converting the Skeptic to a position (...) within Foundational Ontology, viz., that of Nihilism (according to which nothing composes anything and the world consists of mereological simples); this alleged conversion crucially turns on a novel notion of “metaphysical analyticity”. I argue that both components of Dorr’s proposal are problematic in central ways: as a result, the Foundational Ontologist gains an indirect argument against the coherence of the Skeptic’s position; and the non-Nihilist Foundational Ontologist may feel confirmed in his doubts towards the Nihilist outlook. (shrink)

Putnam’s internal realism is aimed at reconciling realist and antirealist intuitions about truth and the nature of reality. A common complaint about internal realism is that it has never been stated with due precision. This paper attempts to render the position precise by drawing on the literature on conceptual spaces as well as on earlier work of the authors on the notion of identity.

Perhaps the most significant contemporary theory of lawhood is the Best System (/MRL) view on which laws are true generalizations that best systematize knowledge. Our question in this paper will be how best to formulate a theory of this kind. We’ll argue that an acceptable MRL should (i) avoid inter-system comparisons of simplicity, strength, and balance, (ii) make lawhood epistemically accessible, and (iii) allow for laws in the special sciences. Attention to these problems will bring into focus a useful menu (...) of novel MRL theories, some of which solve problems the original MRL theory could not. Hence we conceive of the paper as moving toward a better Best System theory of laws. (shrink)

I aim to show that a semantic minimalist need not also be a semantic internalist. §I introduces minimalism and internalism and argues that there is a prima facie case for a minimalist being an internalist. §II sketches some positive arguments for internalism which, if successful, show that a minimalist must be an internalist. §III goes on to reject these arguments and contends that the prima facie case for uniting minimalism and internalism is also not compelling. §IV returns to an objection (...) from §I and argues for a way to meet it which does not depend on giving up semantic externalism. (shrink)

This paper investigates the nature of scientific realism. I begin by considering the anomalous fact that Bas van Fraassen’s account of scientific realism is strikingly similar to Arthur Fine’s account of scientific non-realism. To resolve this puzzle, I demonstrate how the two theorists understand the nature of truth and its connection to ontology, and how that informs their conception of the realism debate. I then argue that the debate is much better captured by the theory of truthmaking, and not by (...) any particular theory of truth. To be a scientific realist is to adopt a realism-relevant account of what makes true the scientific theories one accepts. The truthmaking approach restores realism’s metaphysical core—distancing itself from linguistic conceptions of the debate—and thereby offers a better characterization of what is at stake in the question of scientific realism. (shrink)

A material object is constituted by a sum of parts all of which are essential to the sum but some of which seem inessential to the object itself. Such object/sum of parts pairs include my body/its torso and appendages and my desk/its top, drawers, and legs. In these instances, we are dealing with objects and their components. But, fundamentally, we may also speak, as Locke does, of an object and its constitutive matter—a “mass of particles”—or even of that aggregate and (...) the sum of subatomic particles ‘making it up’. The “problem of material constitution” (henceforth, PMC) is generated by assuming inter alia that the members of any such pair are numerically identical, that is, that the constituted and the constituting are one and the same thing. (shrink)

In investigating Dewey’s theory of the Great community, it is important to first examine closely Dewey’s theory of scientific inquiry and show how it evades the spectator theory of knowledge common to all modern epistemologies as closed systems. Dewey maintained that through controlled experimentalism we engage, and can solve, existential issues facing us for the purpose of expanding human freedom, promoting the democratic way of life and cultivating the institutions which foster these activities. The usage of inquiry to overcome problematic (...) situations therefore stands as one of the first conditions needed to attain the great community. Since Dewey did not view human beings as isolated and passive spectators he engaged in formulating what it means to become an individual with experimental habits. Dewey envisioned humans as organisms operating in a common cultural environment rather than private entities cut off from one another. We are communal by way of communication. The next condition required to bring about the great community is open communication. Dewey held that human beings need to operate through the development of such habits that assist them in overcoming obstacles by means of an education that secures the process of cultural growth. This aspect of his theory became the backbone of Dewey’s conception of ethical value and his political theory. Members of the Great community must trust and freely associate to accomplish the social growth that Dewey advocates therefore free association is another condition for the achievability of the great community. As I argue, for Dewey, any way of life which is oriented toward individual growth can be democratic. A democratic way of life is shown to be superior to any other currently pursued. Thus, any community which cultivates democratic practices throughout its culture can become a participant in the great community. By so doing it allows the individuals of that community to flourish as ethical and cognitive agents. Therefore democracy as a way of life requires that individuals participate within the cultivation of themselves and their community and this is the next condition for achieving the great community. The final condition for achieving the great community is the full integration and usage of individual’s potentialities. If these six conditions are met, Dewey held the conditions would be ripe to bring about a great community. He never completed the social task of what the great community would be once attained, but this dissertation will gather together the materials he did provide on it and trace the steps that would be needed to achieve it. (shrink)

My starting point is that discussions in philosophy about the ontology of technical artifacts ought to be informed by classificatory practices in engineering. Hence, the heuristic value of the natural-artificial distinction in engineering counts against arguments which favour abandoning the distinction in metaphysics. In this chapter, I present the philosophical equipment needed to analyse classificatory practices and then present a case study of engineering practice using these theoretical tools. More in particular, I make use of the Collectivist Account of Technical (...) Artifacts (CAT) according to which there are different classificatory practices for natural, artificial, and social objects. I demonstrate that in the community studied, artificial kinds are marked by distinctive classificatory practices. The presence of these distinctive classificatory practices in engineering with regard to artificial kinds should inform discussions about the ontology of technical artifacts just as the distinctive classificatory practices in natural science inform discussions about natural kinds. (shrink)

The structuralist conception of metaphysics holds that it aims to uncover the ultimate structure of reality and explain how the world's richness and variety are accounted for by that ultimate structure. On this conception, metaphysicians produce fundamental theories, the primitive, undefined expressions of which are supposed to 'carve reality at its joints', as it were. On this conception, ontological questions are understood as questions about what there is, where the existential quantifier 'there is' has a fundamental, joint-carving interpretation. Structuralist orthodoxy (...) holds that there is exactly one fundamental, joint-carving interpretation that an existential quantifier could have. This orthodox assumption could go wrong--either by there being too few fundamental-quantifier interpretations, or by there being too many. In this dissertation I examine the implications of these non-orthodox options. Someone who thinks there are too many fundamental-quantifier interpretations might think this means standard ontological debates are in some sense defective of 'merely verbal', or she might think instead that the different quantifiers show that there are different 'ways' or 'modes' of being. I argue that the first option runs into problems with a certain sort of realism about logic, but that there is no general problem with the second option, despite its longstanding bad philosophical reputation. I also argue that realism about logic gives us reason to think the dispute between someone who thinks there are many 'modes of being' in this sense and someone who thinks there is just one is not itself verbal. Finally, I turn to the case in which there are no fundamental quantifiers, arguing that it brings with it a host of theoretical problems we could avoid with quantifiers. (shrink)

This thesis examines Nietzsche's philosophy as a response to Kant. I show that Kant, as interpreted by Nietzsche, dissociates epistemology and metaphysics. According to Nietzsche, the consequence of this dissociation is the collapse of Kant's transcendental epistemology into a sceptical idealism, which disables the making of positive metaphysical claims about the nature of reality. I argue that Nietzsche overcomes the dissociation of epistemology and metaphysics by rejecting Kant's distinction between constitutive, empirical knowledge and regulative, metaphysical belief. Furthermore, I show that (...) Nietzsche rejects, what he considers to be, Kant's formalistic constitutive epistemology in favour of a regulative and interest-directed account of knowledge. I argue that Nietzsche adopts an internal realist epistemology that stipulates that our epistemic claims must be justified from within our perspectival practices of justification but that such claims must be subject to a realist constraint. Moreover, I propose that Nietzsche is justified, from within these epistemic parameters, in putting forward metaphysical claims about the nature of reality. The thesis is structured in four chapters. Chapter one examines Nietzsche's appropriation of Kant. Chapter two takes up the issue of Nietzsche's perspectivism in the context of his concerns with the issues of justification and truth. The penultimate chapter examines the emergence of Nietzsche's internal realism in his early writings. Finally, chapter four examines Nietzsche's will to power thesis where I contend that the metaphysics of the will to power is both facilitated by and compatible with his perspectivism. (shrink)