It is a commonly held position in the literature on distributive justice that choices individuals make from an equalized background may lead to inequalities of outcome. This raises the question of how to assign consequences to particular types of behaviour. Theories of justice based on the concept of moral responsibility offer considerable guidance as to how society should be structured, but they rarely address the question of what the consequences of making a particular choice should be. To fill this lacuna, (...) these theories must rely on a theory of consequences. I argue that the most plausible theories of consequences are substantive rather than procedural in nature. Such theories of consequences are inherently based on the concept of desert. By evaluating individuals' choices society may determine the appropriate consequences of choices for which they are responsible. (shrink)
In this paper I revive two important formal approaches to the interpretation of natural language, that of Montague and that of Karttunen and Peters. Armed with insights from dynamic semantics (Heim, Krifka) the two turn out to stand up against age-old criticisms in an orthodox fashion. The plan is mainly methodological, as I only want to illustrate the technical feasibility of the revived proposals. Even so, there are illuminating and welcome empirical consequences on the subject of scope islands (as discussed (...) by Abusch and Kratzer, among many others), as well as unintended theoretical implications in the contextualist debate (Grice, Recanati, Simons, Stanley, and many others again). (shrink)
If one wishes to give individuals what they deserve, one must find some way of appraising those characteristics that render them deserving. In modern democratic societies, it seems attractive to base this appraisal on an aggregation of the valuations individuals hold of the desert bases under consideration. Some have argued that the market can provide such an appraisal. However, I argue that the market does not provide a satisfactory democratic appraisal that is relevant for desert, as it allows for the (...) existence of net consumer surplus. Nevertheless, I submit that a procedure that does not leave any net consumer surplus would succeed where the market fails. Taking the average valuation of the individuals in society for a given desert base would meet this requirement. Hence, I claim that such a procedure can provide the satisfactory democratic appraisal that the market cannot, and can be used to give individuals what they deserve. (shrink)
Sentences containing pronouns and indefinite noun phrases can be said toexpress open propositions, propositions which display gaps to be filled.This paper addresses the question what is the linguistic content ofthese expressions, what information they can be said to provide to ahearer, and in what sense the information of a speaker can be said tosupport their utterance. We present and motivate first order notions ofcontent, update and support. The three notions are each defined in acompositional fashion and brought together within a (...) single and coherentframework. (shrink)
The 2007 edition of the Amsterdam Colloquium is the Sixteenth in a series which started in 1976. Originally, the Amsterdam Colloquium was an initiative of the Department of Philosophy of the University of Amsterdam. Since 1984 the Colloquium is organized by the Institute for Logic, Language and Computation (ILLC) of the University of Amsterdam.
This paper compares two aspects of the use of ?fun? within the economics profession. It analyzes the way in which a recently emerged genre of economics-made-fun uses fun and surprising insights to reach new audiences. And it also analyzes the way in which humor is used within and from outside the economics profession to criticize certain practices and characteristics of economists. It argues that the economics-made-fun genre, ?Freakonomics? being the prime example, not only redefines the domain of economics, as is (...) widely acknowledged, but also changes the identity of economists. In a similar way, humor is used by both insiders and outsiders to (re)define the appropriate identity and domain of economists. It draws on recent work in the history of science which distinguishes between various professional identities of scientists, such as the quirky genius and the intuitive and playful amateur. We argue that Levitt and other authors within this new genre redefine the identity of economists toward this latter type. On the other hand, humor is often used by critics of this economistic outlook on life to show the limitations of this perspective and to delineate its appropriate domain. (shrink)
In this paper, I want to contribute to understanding and improving on Keenan'sintriguing equivalence result about reducible type quantifiers (Keenan, 1992).I give an alternative proof of his result which generalizes to type quantifiers, andI show how the reduction of a reducible type quantifier to (the composition of) ntype quantifiers can be effected.
A nonnegative interger is called a number, a collection of numbers a set and a collection of sets a class. We write ε for the set of all numbers, o for the empty set, N(α) for the cardinality of $\alpha, \subset$ for inclusion and $\subset_+$ for proper inclusion. Let α, β 1 ,...,β k be subsets of some set ρ. Then α' stands for ρ-α and β 1 ⋯ β k for β 1 ∩ ⋯ ∩ β k . For (...) subsets α 1 ,..., α r of ρ we write: $\alpha_\sigma - \{x \in v \ (\nabla i) \lbrack i \in \sigma \Rightarrow x \in \alpha_i\rbrack\} \text{for} \sigma \subset (1, \ldots, r),\\ s_i = \sum \{N(\alpha_\sigma) \mid \sigma \subset (1,\ldots, r) \& N(\sigma) = i\}, \text{for} 0 \leqq i \leqq r$ . Note that α 0 = v, hence s 0 = N(v). If the set v is finite, the classical inclusion-exclusion principle (abbreviated IEP) states $(a) N(\alpha_1 \cup \cdots \cup \alpha_r) = \sum^r_{t=1} (-1)^{t-1} s_t = \sum_{o \subset_+\sigma \subset (1,\ldots,r)}$ (b) N(α' 1 ⋯ α' r ) = ∑ r t=0 (-1) t s t = ∑ (-1) N(σ) N (α σ ). In this paper we generalize (a) and (b) to the case where α 1 ,⋯, α r are subsets of some countable but isolated set v. Then the role of the cardinality N(α) of the set α is played by the RET (recursive equivalence type) Req α of α. These generalization of (a) and (b) are proved in § 3. Since they involve recursive distinctness, this notion is discussed in § 2. In § 4l we consider a natural extension of "the sum of the elements of a finite set σ" to the case where σ is countable. § 5 deals with valuations, i.e., certain mappings μ from classes of isolated sets into the collection λ of all isols which permit us to further generalize IEP by substituting μ(α) for $\operatorname{Req} \alpha$. (shrink)
What is the right thing to do? -- "You have nothing to fear if you've done nothing wrong" -- Between culpable and blameless -- Are all mistakes equal? -- Report, disclose, protect, learn -- A just culture in your organization -- The criminalization of human error -- Is criminalization bad for safety? -- Without prosecutors, there would be no crime -- Three questions for your just culture -- Why do we blame?
This paper deals primarily with countable, simple, connected graphs and the following two conditions which are trivially satisfied if the graphs are finite: (a) there is an edge-recognition algorithm, i.e., an effective procedure which enables us, given two distinct vertices, to decide whether they are adjacent, (b) there is a shortest path algorithm, i.e., an effective procedure which enables us, given two distinct vertices, to find a minimal path joining them. A graph $G = \langle\eta, \eta\rangle$ with η as set (...) of vertices and η as set of edges is an α-graph if it satisfies (a); it is an ω-graph if it satisfies (b). G is called r.e. (isolic) if the sets ν and η are r.e. (isolated). While every ω-graph is an α-graph, the converse is false, even if G is r.e. or isolic. Several basic properties of finite graphs do not generalize to ω-graphs. For example, an ω-tree with more than one vertex need not have two pendant vertices, but may have only one or none, since it may be a 1-way or 2-way infinite path. Nevertheless, some elementary propositions for finite graphs $G = \langle\nu, \eta\rangle$ with $n = \operatorname{card}(\nu), e = \operatorname{card}(\eta)$ , do generalize to isolic ω-graphs, e.g., n - 1 ≤ e ≤ n(n - 1)/2. Let N and E be the recursive equivalence types of ν and η respectively. Then we have for an isolic α-tree $G = \langle\nu, \eta\rangle: N = E + 1$ iff G is an ω-tree. The theorem that every finite graph has a spanning tree has a natural, effective analogue for ω-graphs. The structural difference between isolic α-graphs and isolic ω-graphs will be illustrated by: (i) every infinite graph is isomorphic to some isolic α-graph; (ii) there is an infinite graph which is not isomorphic to any isolic ω-graph. An isolic α-graph is also called a twilight graph. There are c such graphs, c denoting the cardinality of the continuum. (shrink)
In Lange 2004a, I argued that 'scientific essentialism' [Ellis 2001 cannot account for the characteristic relation between laws and counterfactuals without undergoing considerable ad hoc tinkering. In recent papers, Brian Ellis 2005 and Toby Handfield 2005 have defended essentialism against my charge. Here I argue that Ellis's and Handfield's replies fail. Even in ordinary counterfactual reasoning, the 'closest possible world' where the electron's electric charge is 5% greater may have less overlap with the actual world in its fundamental natural kinds (...) than a 'more distant possible world' where the electron's charge is 5% greater. But more importantly, essentialism's flexibility in being able to accommodate virtually any relation between laws and counterfactuals is a symptom of essentialism's explanatory impotence as far as that relation is concerned. (shrink)
Twentieth century philosophy and psychology have been peculiarly averse to mental images. Throughout nearly two and a half millennia of philosophical wrangling, from Aristotle to Hume to Bergson, images (perceptual and quasi-perceptual experiences), sometimes under the alias of "ideas", were almost universally considered to be both the prime contents of consciousness, and the vehicles of cognition. The founding fathers of experimental psychology saw no reason to dissent from this view, it was commonsensical, and true to the lived experience of conscious (...) thinking. However, early in this century, just about when the behaviorist revolution in psychology was loudly declaring the scientific illegitimacy of any attempt to study consciousness, and the concomitant non-existence of imagery (Watson, 1913; see Thomas, 1989), philosophy was undergoing its "linguistic turn", a turn to seeing philosophy as essentially about language rather than the world, even the 'inner' world. For decades, the very concept of the mental image was suspect, and it was certainly banished from playing any major role in theories of mind and of thinking. Ralph Ellis' Questioning Consciousness, together with the recent speculations of certain influential neuroscientists (Edelman, 1992; Damasio, 1994), may be signaling the end this unusual era. (shrink)
Albert Ellis is widely recognized as one of the most influential psychologists in the history of psychology. However, his importance as a pioneer of applied philosophy is not as widely acknowledged. This paper, in memoriam, pays tribute to Ellis’s contributions to applied philosophy. In particular it discusses his revolutionarily important applications of philosophy to the field of psychology and briefly discusses his influence on the emerging field of philosophical counseling.
Albert Ellis is widely recognized as one of the most influential psychologists in the history of psychology. However, his importance as a pioneer of applied philosophy is not as widely acknowledged. This paper, in memoriam, pays tribute to Ellis’s contributions to applied philosophy. In particular it discusses his revolutionarily important applications of philosophy to the field of psychology and briefly discusses his influence on the emerging field of philosophical counseling.
How can one examine the sources of people's beliefs, tastes, and preferences without falling into the self?refuting determinism that has so often characterized the most systematic theory of preferences, Marxism? Cultural Theory's attempt to do so posits five anthropologically derived, competing ?ways of life"? individualism, egalitarianism, hierarchism, fatalism, and withdrawal from social life?that are intended to apply to all forms of culture and, therefore, to provide a universal framework for explaining people's preferential biases. Richard Ellis's defense of Cultural Theory, however, (...) does not adequately address the concerns expressed in my critique of it. Ellis fails to instance a single case of a premodern culture containing the five ways of life; he does not show that exclusivist premodern versions of ?individualism? and ?egalitarianism? are more than superficially comparable to the inclusive modern variants of these alleged universals; and he adds new evidence to support my claim that in modern societies, people's preferences are largely unlinked to the particular social relations identified by Cultural Theory. While Ellis overtly denies that Cultural Theory is deterministic, his search for links between preferences and social relations shows that this denial cannot be sustained. Cultural Theory's reductionism stems from its neglect of historically contingent cultural traditions that thwart a priori attempts to predict culture. This ahistori?cism transforms a myopic view of American politics as a battle of egalitarianism against individualism into a timeless truth, providing ideological self?affirmation for ?individualists? but diminishing the prospects for being able to explain or criticize individualism?or any other political preference. (shrink)
The development of the typical cladomothallus of the red algae Antithaminion plumula (Ellis) Le Jolis [= Pterothamnion plumula (Ellis) Nägcli], (Rhodophyceae, Ceramiales) is simulated with the help of a formal language called L-systems. Two types of uniseriate filaments are distinguished: axial filaments of cladomes with indefinite growth and branching and pleuridia with definite growth and branching. The rythmical acropetal formation of secondary axes with basitonic arrangement contrasts with the intercalary basitonic formation of pleuridia, resulting in an acrotonic arrangement within an (...) axial segment. Five types of cells and two types of cell divisions intervene in the system. In addition, for the graphical representations, some morphological particularities of A. plumula are taken into account: the curvature of axial filaments, the extension of growth zones, variable cell generation times, and segment length variability along an axis. The incidence of these variables on the generated thallus form is emphasized, pointing to the singularities of A. plumula. (shrink)
Should society intervene to prevent the risky behavior of precocious teenagers even if it would be impermissible to intervene with adults who engage in the same risky behavior? The problem is well illustrated by the legal case of the 13-year-old Dutch girl Laura Dekker, who set out in 2009 to become the youngest person ever to sail around the world alone, succeeding in January 2012. In this paper we use her case as a point of entry for discussing the (...) fundamental question of how to demarcate childhood from adulthood. After summarizing the case, we identify a ‘demarcation dilemma’ that frames much of the public and expert debate. On the one hand, it seems morally imperative ‘to treat like alike’, which means that both children and adults should be allowed to undertake all actions for which they have the relevant competences. On the other hand, requiring proportional treatment of children and adults seems to neglect the special nature of childhood as a distinct stage in life that ends at a specific age. We introduce the notion of a ‘regime of childhood’ to deal with this problem. This regime includes several dimensions, including the limited liability for children, the supervisory responsibilities of parents, the role of age-based thresholds, and the overarching purpose of childhood as a context for developing autonomy. We argue that, all things considered, there are good reasons not to shift to a regime that offers individual children the option of qualifying for adulthood on the basis of age-neutral criteria. (shrink)
The paper sketches an ontological solution to an epistemological problem in the philosophy of science. Taking the work of Hilary Kornblith and Brian Ellis as a point of departure, it presents a realist solution to the Humean problem of induction, which is based on a scientific essentialist interpretation of the principle of the uniformity of nature. More specifically, it is argued that use of inductive inference in science is rationally justified because of the existence of real, natural kinds of things, (...) which are characterized as such by the essential properties which all members of a kind necessarily possess in common. The proposed response to inductive scepticism combines the insights of epistemic naturalism with a metaphysical outlook that is due to scientific realism. (shrink)
Recent events indicate that creationists are becoming increasingly active in the Netherlands. This article offers an overview of these events. First, I discuss the introduction of intelligent-design (ID) creationism into the Dutch public sphere by a renowned physicist, Cees Dekker. Later, Dekker himself shifted toward a more evolution-friendly position, theistic evolution. Second, we see how Dekker was followed in this shift by Andries Knevel, an important figure within the Dutch evangelical broadcasting group, the Evangelische Omroep (EO). His (...) conversion to ID, and subsequently to theistic evolution, brought him into conflict with young-Earth creationists who still strongly identify themselves with the EO. Third, provoked by the dissidence of prominent orthodox believers and the celebrations surrounding the Darwin year, young-Earth creationists became very visible. After three decades of relative silence, they started a project to make sure that the Dutch people would hear of the “alternatives” to evolutionary theory. This article (1) adds to the growing number of reports on creationists' increased activity in Europe and (2) suggests that ID, in a context different from the United States, did not unite but rather divided the Dutch orthodox Protestant community. (shrink)
In this paper Peter Klein's criticism of Wittgenstein in "Certainty: A Refutation of Scepticism" is addressed. Klein claims that, according to Wittgenstein, we attribute knowledge of a proposition p to a person only if that person is not certain of p. I argue that a careful reading of Wittgenstein's On Certainty reveals that there are two kinds of objective certainty that Wittgenstein had in mind; propositional objective certainty and normative objective certainty. Klein fails to distinguish between the two and uses (...) what I call propositional objective certainty to make his point against Wittgenstein. I claim that when Wittgenstein said that knowledge and certainty belong to different categories he was talking of normative objective certainty and, therefore, that Klein's criticism is misplaced and attributes to Wittgenstein a position that is not his. (shrink)
In the present version of these lecture notes only a number of typos and a few glaring mistakes have been corrected. Thanks to Paul Dekker for his help in this respect. No attempt has been been made to update the original text or to incorporate new insights and approaches. For a more recent overview, see our ‘Questions’ in the Handbook of Logic and Language (edited by Johan van Benthem and Alice ter Meulen, Elsevier, 1997).
This paper largely engages with Brian Ellis’s description of categorical dimensions as put forward in his paper in this volume. The New Essentialism advocated by Ellis posits the ontologically-robust existence of both dispositional and categorical properties. I have argued that the distinction that Ellis draws between the two is unpersuasive, and that the causal role of categorical dimensions—what they do—is inseparable from what they are. This observation is reinforced by the fact that absolute physical quantities permit re-interpretations of measurement that (...) remove a clear differentiation between categoricity and dispositionality. Distinguishing between ‘pure power’ and ‘dispositionality’, I further argue that: i) there are no ontologically-robust categorical properties, although their apparent existence is explicable as higher-order and supervenient; ii) that the fundamental ingredients of the world may be accounted for in terms of pure-power that is neither categorical nor dispositional; and iii) that the categorical-dispositional distinction arises only at the higher-order level of objects, and does not in any case constitute ontologically-robust partitioning of reality. -/- . (shrink)
