Two ways of characterizing natural kinds are currently popular: the Kripke-Putnam appeal to microstructure and Boyd’s appeal to causal homeostasis. I argue that these conceptions are more divergent than is often acknowledged, that they give no credence to essentialism, and that they are both faulty. In their place, I sketch an alternative view of natural kinds, which I call “bare projectibilism”. This conception avoids the appeal to explanation common to microstructuralism and the causal homeostasis view, but is still compatible with (...) scientific realism. (shrink)

Author: Thomas Sören Hoffmann. Translated by Pedro Sepúlveda Zambrano.

In the last decade, philosophers have offered a number of proposals concerning the logical form of hypothetical cases, or thought experiments, as these are used for purposes of testing philosophical claims. In this paper, I discuss what the desiderata for a formal proposal are. Employing a comparison with general philosophy of science, I suggest that one important desideratum is to highlight recurrent patterns of disagreement surrounding cases. I advocate a proposal in propositional modal logic which, I argue, better meets this (...) desideratum than competing proposals. I also sketch how this proposal may be extended into more fine grained analyses, employing counterfactual conditionals yet avoiding certain problems due to so-called "deviant realizations". (shrink)

The article examines the role of natural kinds in semantic theorizing, which has largely been conducted in isolation from relevant work in science, metaphysics, and philosophy of science. We argue that the Kripke–Putnam account of natural kind terms, despite recent claims to the contrary, depends on a certain metaphysics of natural kinds; that the metaphysics usually assumed—micro-essentialism—is untenable even in a ‘placeholder’ version; and that the currently popular homeostatic property cluster theory of natural kinds is correct only to an extent (...) that fails to vindicate the Kripke–Putnam account. This undermines the metasemantics required for anti-descriptivist semantics. _1_ Introduction _2_ From Semantics to Metaphysics _3_ Metaphysics, Part I: The Demise of Micro-essentialism _3.1_ Original micro-essentialism _3.2_ Placeholder essentialism _4_ Metaphysics, Part II: Homeostatic Property Cluster Theory _5_ Prospects for Natural Kind Term Semantics. (shrink)

Philosophical interest in thought experiments has grown over the last couple of decades. Several positions have emerged, defined largely by their differing responses to a perceived epistemological challenge: how do thought experiments yield justified belief revision, even in science, when they provide no new empirical data? Attitudes towards this supposed explanandum differ. Many philosophers accept that it poses a genuine puzzle and hence seek to provide a substantive explanation. Others reject or deflate the epistemic claims made for thought experiments.In this (...) paper I present a model for many thought experiments in philosophy and science. The model doesn't assume that thought experiments in fact manage to achieve epistemic justifi cation, but it allows us to see how they aspire to do so. It also emphasises both the parallels and the discrepancies between thought experiments and ordinary scientific experiments. (shrink)

One does not have to be an ethical non-cognitivist to find that moral guidance sometimes is totally absent. The agent may be confronted by a new kind of problem, or he may feel that the rules presented are too unclear to give any guidance, or he may quite simply regard established morality as without foundation. 1. Total ignorance; 2. Synthesis; 3. Towards solution; 4. Universal validity; 5; Ethical agnosticism.

To celebrate the 270th anniversary of the De Gruyter publishing house, the company is providing permanent open access to 270 selected treasures from the De Gruyter Book Archive. Titles will be made available to anyone, anywhere at any time that might be interested. The DGBA project seeks to digitize the entire backlist of titles published since 1749 to ensure that future generations have digital access to the high-quality primary sources that De Gruyter has published over the centuries.

In Either/Or, using the voices of two characters—the aesthetic young man of part one, called simply "A," and the ethical Judge Vilhelm of the second section—Kierkegaard reflects upon the search for a meaningful existence, contemplating subjects as diverse as Mozart, drama, boredom, and, in the famous Seducer's Diary, the cynical seduction and ultimate rejection of a young, beautiful woman. A masterpiece of duality, Either/Or is a brilliant exploration of the conflict between the aesthetic and the ethical - both meditating ironically (...) and seductively upon Epicurean pleasures, and eloquently expounding the noble virtues of a morally upstanding life. For more than seventy years, Penguin has been the leading publisher of classic literature in the English-speaking world. With more than 1,700 titles, Penguin Classics represents a global bookshelf of the best works throughout history and across genres and disciplines. Readers trust the series to provide authoritative texts enhanced by introductions and notes by distinguished scholars and contemporary authors, as well as up-to-date translations by award-winning translators. (shrink)

Philosophy and science employ abstract hypothetical scenarios- thought experiments - to illustrate, defend, and dispute theoretical claims. Since thought experiments furnish no new empirical observations, the method prompts two epistemological questions: whether anything may be learnt from the merely hypothetical, and, if so, how. Various sceptical arguments against the use of thought experiments in philosophy are discussed and criticized. The thesis that thought experiments in science provide a priori knowledge through non-sensory grasping of abstract entities is discussed and rejected. The (...) thesis that thought experimentation consists in manipulations of mental models is examined and found to be of limited epistemological relevance. It is argued that thought experiments are associated with characteristic arguments in a manner similar to ordinary experiments. It is further argued that thought experiments function in the same way as experiments in general: by providing premises for their associated arguments. Like other experiments, a thought experiment is successful when the premises it provides are true. This holds both for philosophical and scientific thought experiments. An argument schema is proposed and shown to be a formal analogue to that associated with ordinary experiments; similar in being subject to epistemological holism; but differing in being modal: in employing statements about possibility and necessity. The evaluation of thought experiments thus depends on how modal statements may be justified. Intuition and conceivability are discussed as sources of modal justification and found problematic. Instead it is suggested that evaluation proceed by accommodation of the statements describing the experiment's hypothetical scenario. The method of accommodation is developed and applied to five influential thought experiments in philosophy: the brain in a vat; Putnam's Twin Earth; Burge's arthritis example; Searle's Chinese Room; and Newcomb's problem. Its application shows some of these to be failed, others to be successful only relative to controversial philosophical doctrines. (shrink)

Deceased organ donation is widely considered as a case of easy rescue―that is, a case in which A may bestow considerable benefits on B while incurring negligent costs herself. Yet, the policy implications of this observation remain unclear. Drawing on Christopher H. Wellman’s samaritan account of political obligations, the paper develops a case for a so-called opt-out system, i.e., a scheme in which people are defaulted into being donors. The proposal’s key idea is that we may arrange people’s options in (...) specific ways for the sake of others. (shrink)

This article discusses to what extent the widely accepted hypotheses of Hugo Grotius’s crucial impact on the theory of contract law – also in Scandinavia – may be maintained or even positively confirmed. Although few direct references to the works of Grotius can be found in Scandinavian legal literature of the seventeenth and eighteenth century, it would be premature to draw a negative conclusion. An impact of Grotius’s thoughts may rather be demonstrated by thoroughly analysing patterns of argumentation concerning specific (...) contractual topics both in legal literature and case law. The article provides the reader with necessary information on the institutional and intellectual preconditions for the reception of Grotius in the Scandinavian legal orders before discussing the impact of the ‘will-theory’ on the requirements of a legally binding contractual agreement in the works of selected influential legal scholars and in case law in more detail. The analysis confirms that Grotius’s work contributed substantially to shaping the intellectual framework in which the first contract law doctrines in Scandinavia evolved. (shrink)

These two complementary works give the reader a unique insight into the breadth and substance of Kierkegaard's thought. One reads like a novel and the other a Platonic dialogue but both concern the nature of love, faith, and happiness. These are the first translations to convey the literary quality and philosophical precision of the originals.

Häggqvist and Wikforss argued that in the case of so-called natural kind terms, semantic externalism relies on an untenable metaphysics of kinds: microessentialism. They further claimed that this metaphysics fails, for largely empirical reasons. Focussing on the case of water, Hoefer and Martí European Journal for the Philosophy of Science, 9, rejoin that suitably construed, microessentialism is correct. I argue that their defence of microessentialism fails.

Teleosemantics is a naturalistic research programme in the philosophy of mind and language. Its ambition is to achieve a reduction, first, of mental content to teleological function; second, of teleological function to non-teleological notions. This article explores the second step, particularly as envisaged by Millikan’s etiological theory of function.

Dedicated to the life and work of Heinz Von Foerster, this is a double issue of the journal "Cybernetics and Human Knowing".

Name der Zeitschrift: Jahrgang: 13 Heft: 2 Seiten: 128-146.

Traditional concepts of legitimacy that often focus on a right to exercise coercion or a right to create moral obligations are not applicable to many political institutions. In particular, many global governance institutions rely on ways of providing governance that do not involve coercion or the creation of moral obligations. That is why this paper develops a novel concept of legitimacy as the right to function. This more general concept of legitimacy is able to help us make sense of many (...) references to the term `legitimacy´ in academic or practical-political debates that cannot be explained by traditional concepts of legitimacy. In addition, the use of the concept of legitimacy as the right to function opens up the conceptual space to accommodate important insights with respect to the normative criteria of legitimacy in global governance. For instance, as global governance institutions fulfil very different functions it is plausible that the criteria of legitimacy for different global governance institutions are not the same because in judgments concerning their legitimacy different rights are at stake. (shrink)

The main topic of this essay is symbolic mathematics or the method of symbolic construction, which I trace to the end of the sixteenth century when Franciscus Vieta invented the algebraic symbolism and started to use the word ‘symbolic’ in the relevant, non-ontological sense. This approach has played an important role for many of the great inventions in modern mathematics such as the introduction of the decimal place-value system of numeration, Descartes’ analytic geometry, and Leibniz’s infinitesimal calculus. It was also (...) central for the rigorization movement in mathematics in the late nineteenth century, as well as for the mathematics of modern physics in the 20th century.However, the nature of symbolic mathematics has been concealed and confused due to the strong influence of the heritage from the Euclidean and Aristotelian traditions. This essay sheds some light on what has been concealed by approaching some of the crucial issues from a historical perspective. Furthermore, I argue that the conception of modern mathematics as symbolic mathematics was essential to Wittgenstein’s approach to the foundations and nature of mathematics. This connection between Wittgenstein’s thought and symbolic mathematics provides the resources for countering the still prevalent view that he defended an uttrely idiosyncratic conception, disconnected from the progress of serious science. Instead, his project can be seen as clarifying ideas that have been crucial to the development of mathematics since early modernity. (shrink)

This contribution examines Miscevic’s defence against restrictionist X-phi, based on his view that thought experiments exhibit a large number of typical stages. On Miscevic’s view, the epistemic threats identified by proponents of the negative program in X-phi may be countered or ameliorated in various ways at various stages. I argue that the defence he offers is insufficient to counter the arguments by in particular Machery.