This paper contributes to the calculization of evocation and erotetic implication as defined by Inferential Erotetic Logic (IEL). There is a straightforward approach to calculizing (propositional) erotetic implication which cannot be applied to evocation. First-order evocation is proven to be uncalculizable, i.e. there is no proof system, say FOE, such that for all X, Q: X evokes Q iff there is an FOE-proof for the evocation of Q by X. These results suggest a critique of the represented approaches to calculizing (...) IEL. This critique is expanded into a programmatic reconsideration of the IEL-definitions of evocation and erotetic implication. From a different point of view these definitions should be seen as desiderata that may or may not play the role of a point of orientation when setting up "rules of asking". (shrink)

A high profile context in which physics and biology meet today is in the new field of systems biology. Systems biology is a fascinating subject for sociological investigation because the demands of interdisciplinary collaboration have brought epistemological issues and debates front and centre in discussions amongst systems biologists in conference settings, in publications, and in laboratory coffee rooms. One could argue that systems biologists are conducting their own philosophy of science. This paper explores the epistemic aspirations of the field by (...) drawing on interviews with scientists working in systems biology, attendance at systems biology conferences and workshops, and visits to systems biology laboratories. It examines the discourses of systems biologists, looking at how they position their work in relation to previous types of biological inquiry, particularly molecular biology. For example, they raise the issue of reductionism to distinguish systems biology from molecular biology. This comparison with molecular biology leads to discussions about the goals and aspirations of systems biology, including epistemic commitments to quantification, rigor and predictability. Some systems biologists aspire to make biology more similar to physics and engineering by making living systems calculable, modelable and ultimately predictable—a research programme that is perhaps taken to its most extreme form in systems biology’s sister discipline: synthetic biology. Other systems biologists, however, do not think that the standards of the physical sciences are the standards by which we should measure the achievements of systems biology, and doubt whether such standards will ever be applicable to ‘dirty, unruly living systems’. This paper explores these epistemic tensions and reflects on their sociological dimensions and their consequences for future work in the life sciences. (shrink)

Simulation modeling, the core thesis of Calculated Surprises, is transforming the established conception of mathematical modeling in fundamental ways. These transformations feed back into philosophy of science, opening up new perspectives on longstanding oppositions. The book integrates historical features with both practical case studies and broad reflections on science and technology.

In the lead article, Vardoulakis argues that Heidegger elides and occludes animportant difference between two senses of what it means for something to becalculable. On the one hand, there is‘that which can be calculated with somecertainty’, which Vardoulakis dubs the‘calculated’. On the other, there is‘calculating’, the process of proceeding‘even though we know that such acalculation can never be certain or secure as it lacks a determinate measurement’.Iwant to suggest, however, that such a distinction does play a significant role inHeidegger’s work, (...) albeit in an unexpected place: his analyses of time. I will traceout what I consider to be two likely manifestations of the different senses of thecalculable. Turningfirst toBeing and Time, I will propose that we can read therelationship between world-time and now-time through this lens. For Heidegger,the pernicious factor that gives rise to the ordinary conception of time is not time’scalculability as such, but rather the dominance of what Vardoulakis calls thecalculated. Secondly, I want to draw out the role that the dynamic betweencalculating and calculated can be seen to play in Heidegger’s analyses of theAnaximander fragment, especially the way he distinguishes time’s‘allocationcharacter’(Zuweisungscharakter) from mere‘numerability’. (shrink)

We derive the first analytical formula for the density of "Dark Matter" (DM) at all length scales, thus also for the rotation curves of stars in galaxies, for the baryonic Tully–Fisher relation and for planetary systems, from Einstein's equations (EE) and classical approximations, in agreement with observations. DM is defined in Part I as the energy of the coherent gravitational field of the universe, represented by the additional equivalent ordinary matter (OM), needed at all length scales, to explain classically, with (...) inclusion of the OM, the _observed coherent_ gravitational field. Our derivation uses both EE and the Newtonian approximation of EE in Part I, to describe semi-classically in Part II the advection of DM, created at the level of the universe, into galaxies and clusters thereof. This advection happens proportional with their own classically generated gravitational field g, due to self-interaction of the gravitational field. It is based on the universal formula ρ D = λgg′ 2 for the density ρ D of DM advected into medium and lower scale structures of the observable universe, where λ is a universal constant fixed by the Tully–Fisher relations. Here g′ is the gravitational field of the universe; g′ is in main part its own source, as implied in Part I from EE. We start from a simple electromagnetic analogy that helps to make the paper generally accessible. This paper allows for the first time the exact calculation of DM in galactic halos and at all levels in the universe, based on EE and Newtonian approximations, in agreement with observations. (shrink)

On a souvent assimilé l’utilitarisme à ce qu’il a voulu être : un calcul de plaisirs et de peines. Mais on s’est plus rarement avisé de savoir ce qu’il fallait entendre par calcul chez Bentham, qui en est resté aux réquisits, même s’il reproche à ses adversaires d’être incapables de conduire un tel calcul. S’agit-il d’user du calcul infinitésimal et intégral pour additionner, retrancher, multiplier, diviser des plaisirs et des douleurs? S’agit-il d’évaluer ceux-ci par un calcul de probabilité? Bentham paraît (...) avoir fourni, par son œuvre, un schématisme, plus littéraire que mathématique, que constituent les façons communes de désigner les plaisirs et les douleurs avec des sciences comme l’économie politique, la psychophysique ou la psychophysiologie, la théorie des jeux ont commencé à en faire au xixe siècle et en feront plus tard. (shrink)

These essays develop a Marxist response to and approach to aspects of the recent economic past in the United Kingdom. They reflect issues and controversies that have arisen within economic policy debate and the economic theory associated with the debate, highlighting the problematic nature of economic policy in the period since the mid-1970s. The book, first published in 1986, develops a line of argument organized around issues of ‘calculation’, thus challenging the orthodox Marxist framework and presenting a neo-Marxist analysis.

The ArgumentHistorians of science naturally tend to express interest in other forms of intellectual activity only when these intersect with science. This tendncy has produced a number of enlightening studies of what happens when science and (for instance) law or theology come into contact, but little by way of how science enters into the calculations and social status of such forms of knowledge after the conjuction has passed. Recent work in the sociology of professions, in contrast, has focused attention precisely (...) on those moments when the expert knowledge produced by different group doesnotoverlap. This has been the contribution of Andrew Abbortt's theory of “jurisdictional boundaries” between competing professions. The case of Victorian actuaries who worked hard to maintain unique intellectual claims in the competitive life insurance industry while maintainiing strong social connections and overlaps in knowledge with organized science, challenges the way both historians of science and sociologists of professions view contending knowledge claims. By observing what motivated actuaries to forge an alliance with men of science in the 1820s, then tracing their gradual recognition of a need to distance themselves from certain of the “scientific” values that had earlier informed their collective identity, it is possible to make sense of connections as well as disconnections between science and other forms of knowledge. A history of quantification from the actuaries' perspective, in other words, allows us to view science bothasandincontext. (shrink)

Wilfried Sieg. Calculations by Man and Machine: Conceptual Analysis.

When physical structures resonate in proximity to each other they will under certain circumstances 'sync up' in a shared resonance frequency. This is the phenomenon of spontaneous selforganization. General resonance theory (GRT), a theory of consciousness developed by Hunt and Schooler, suggests that consciousness is a product of various shared resonance frequencies at different physical scales. I suggest a heuristic for calculating the boundaries and resulting capacity for phenomenal consciousness in such resonating structures. Shared resonance results in phase transitions in (...) the speed and bandwidth of information exchange and thus richer and more complex consciousness. This approach is a solution to the 'combination problem' and 'boundary problem' of consciousness. The proposed mathematical heuristic is a practical approach for identifying potential conscious structures and the spatial and temporal boundaries of such structures over time, and also for calculating the capacity for phenomenal consciousness of any putative conscious entity. The slowest-frequency shared resonance -- the 'slowest common denominator'-- is the limiting factor for the spatial extent of any macro-consciousness. Various synchrony indexes are discussed. I describe some limitations of the proposed framework, and how it compares to Tononi's integrated information theory. IIT's constellation- qualia characterization framework is compatible with GRT and may be a useful tool in conjunction with GRT's quantification framework. (shrink)

In his commentary on Lombardʼs Sentences, question 1, Robert Halifax OFM presents a remarkably original and inventive optical argument. It compares two pairs of luminous and opaque bodies with two shadow cones until the luminous bodies reach the zenith. In placing two moving human beings into the shadow cones whose moral evolution parallels the size of the shadows, Halifax creates an unprecedented shadow theater equipped with mathematics and theorems of motion from Thomas Bradwardineʼs Treatise on Proportions. This paper is a (...) first attempt at analyzing this imaginary experiment and the mathematics of the infinite it implies. It also shows that optics had new aims through its connexion with the theorems of motion of the Oxford Calculators. (shrink)

It is well known that Bayes’ theorem (with likelihood ratios) can be used to calculate the impact of evidence, such as a ‘match’ of some feature of a person. Typically the feature of interest is the DNA profile, but the method applies in principle to any feature of a person or object, including not just DNA, fingerprints, or footprints, but also more basic features such as skin colour, height, hair colour or even name. Notwithstanding concerns about the extensiveness of databases (...) of such features, a serious challenge to the use of Bayes in such legal contexts is that its standard formulaic representations are not readily understandable to non-statisticians. Attempts to get round this problem usually involve representations based around some variation of an event tree. While this approach works well in explaining the most trivial instance of Bayes’ theorem (involving a single hypothesis and a single piece of evidence) it does not scale up to realistic situations. In particular, even with a single piece of match evidence, if we wish to incorporate the possibility that there are potential errors (both false positives and false negatives) introduced at any stage in the investigative process, matters become very complex. As a result we have observed expert witnesses (in different areas of speciality) routinely ignore the possibility of errors when presenting their evidence. To counter this, we produce what we believe is the first full probabilistic solution of the simple case of generic match evidence incorporating both classes of testing errors. Unfortunately, the resultant event tree solution is too complex for intuitive comprehension. And, crucially, the event tree also fails to represent the causal information that underpins the argument. In contrast, we also present a simple-to-construct graphical Bayesian Network (BN) solution that automatically performs the calculations and may also be intuitively simpler to understand. Although there have been multiple previous applications of BNs for analysing forensic evidence—including very detailed models for the DNA matching problem, these models have not widely penetrated the expert witness community. Nor have they addressed the basic generic match problem incorporating the two types of testing error. Hence we believe our basic BN solution provides an important mechanism for convincing experts—and eventually the legal community—that it is possible to rigorously analyse and communicate the full impact of match evidence on a case, in the presence of possible errors. (shrink)

Wilfried Sieg. Calculations by Man and Machine: Mathematical Presentation.

For the anti-realist, the truth about a subject's past thoughts and attitudes is determined by what he is subsequently disposed to judge about them. The argument for an anti-realist interpretation of Wittgenstein's view of past-tense statements seems plausible in three cases: dreams, calculating in the head, and thinking. Wittgenstein is indeed an anti-realist about dreaming. His account of calculating in the head suggests anti-realism about the past, but turns out to be essentially realistic. He does not endorse general anti-realism about (...) past thoughts; but his treatment does in some cases involve elements of anti-realism, unacceptable in some instances but possibly correct in others. (shrink)

Un calcul logique, au sens large, est une méthode de résolution appliquée au traitement d'une structure propositionnelle. Les propositions constituant cette structure peuvent aussi bien être des expressions d'une langue naturelle (comme le français) que des expressions d'un langage formalisé (comme l'arithmétique), liées entre elles par une dépendance de nature fonctionnelle. Cet ouvrage constitue une introduction à deux outils de calcul en logique du premier ordre, soit le calcul en arbres de consistance et le calcul en déduction naturelle. La première (...) partie, centrée sur la notion de structure propositionnelle, expose les concepts, les objets et les méthodes propres à la logique propositionnelle. Dans la deuxième partie, la logique propositionnelle est étendue à la logique prédicative au moyen de la quantification et de concepts caractéristiques d'un langage du premier ordre. Les deux outils de calcul sont ensuite enrichis de manière à pouvoir traiter des fonctions propositionnelles, soit des prédicats du premier ordre.De nombreux exemples et exercices, accompagnés de leurs solutions, aideront l'étudiant à progresser vers des calculs toujours plus complexes et à raffiner ses méthodes de calcul logique. (shrink)

As bibliographical classification of published journal items affects the denominator in this equation, we investigated how the numerator and denominator of the impact factor equation were generated for representative journals in two categories of the Journal Citation Reports. We performed a full text search of the 1st-ranked journal in 2004 JCR category “Medicine, General and Internal” and 61st-ranked journal, 1st-ranked journal in category “Multidisciplinary Sciences” and journal with a relative rank of CMJ. Large journals published more items categorized by Web (...) of Science as non-research items : 63% out of total 5,193 items in Nature and 81% out of 3,540 items in NEJM, compared with 31% out of 283 items in CMJ and only 2 out of 126 items in AABC. Some items classified by WoS as non-original contained original research data. These items received a significant number of citations: 6.9% of total citations in Nature, 14.7% in NEJM and 18.5% in CMJ. IF decreased for all journals when only items presenting original research and citations to them were used for IF calculation. Regardless of the journal’s size or discipline, publication of non-original research and its classification by the bibliographical database have an effect on both numerator and denominator of the IF equation. (shrink)

We only regard a system or a process as being “scientific” if it displays the three predominant characteristics of the natural sciences: predictability, repeatability and quantifiability. This by definition precludes intuition, subjective judgement, tacit knowledge, heuristics, dreams, etc. in other words, those attributes which are peculiarly human. Furthermore, this is resulting in a shift from judgment to calculation giving rise, in some cases, to an abject dependency on the machine and an inability to disagree with the outcome or even question (...) it. To tolerate such a situation could be seen as an abdication of professional responsibility. In complex technological and scientific environments, it is sometimes said that those who make best use of computers already know what the answer is (in ball park terms) before the calculation. (shrink)

This note is about the “calculational style” of presenting proofs introduced by Dijkstra and Scholten and adopted in some books on theoretical computer science. We define the concept of a calculation, which is a formal counterpart of the idea of a calculational proof. The definition is in terms of a new formalization DS of predicate logic. Any proof tree in the system DS can be represented as a sequence of calculations. This fact shows that any logically valid predicate formula has (...) a calculational proof. (shrink)

In this article, two separate aspects of Mises’ famous economic calculation argument are identified. The first concerns the fact that the profit-and-loss calculations that drive economic decisions regarding factors of production under capitalism cannot, by definition, take place under socialism since there cannot be any prices on which to base such calculations. The second concerns that idea that, owing to the nature of value, there is no alternative means of allocation, such as a calculus in terms of value. Although both (...) of these points are well-known and frequently invoked to pass a decisive judgment against socialism, they are in fact separate arguments which have thus far been inadequately distinguished in the Austrian literature. The objective of this paper is to highlight this distinction. I further illustrate the point by emphasizing the role of monetary calculation, which nonetheless plays a real role in capitalist economies. (shrink)

The proof of the Second Incompleteness Theorem consists essentially of proving the uniqueness and explicit definability of the sentence asserting its own unprovability. This turns out to be a rather general phenomenon: Every instance of self-reference describable in the modal logic of the standard proof predicate obeys a similar uniqueness and explicit definability law. The efficient determination of the explicit definitions of formulae satisfying a given instance of self-reference reduces to a simple algebraic problem-that of solving the corresponding fixed-point equation (...) in the modal logic. We survey techniques for the efficient calculation of such fixed-points. (shrink)

We represent continuous functions on compact intervals by sequences of functions defined on finite sets of rational numbers. We call this an exact representation. This enables us to calculate the values of the function arbitrarily exactly, without roundoff errors. As an application we develop a procedure to transfer an exact representation of an increasing function into an exact representation of the corresponding inverse function.

The importance of the Treatise on equations by Sharaf al-Dīn al-Ṭūsī has been brought to our attention by R. Rashed, who underlined the analytical aspects of this essentially algebraic work. Following Rashed, this article concentrates on one of these analytical concepts, namely the maximum of a polynomial expression f of degree 3. The purpose is to clarify the techniques that led al-Ṭūsī, when computing the maximum of f, to systematically display algebraic equations equivalent to f = 0. By demonstrating that (...) al-Ṭūsī's essentially algebraic proofs were also based on analytical procedures, we show that the presence of these equations was not fortuitous, but resulted from a correct understanding of the maximum of f. The accompanying geometrical representations were primarily for illustration. L'importance du Traité des équations de Sharaf al-Dīn al-Ṭūsī, a été mise en évidence par les travaux de R. Rashed, qui ont souligné les aspects analytiques de cette œuvre essentiellement algébrique. Parmi les notions analytiques qui figurent dans le Traité d'al-Ṭūsī, nous évoquerons uniquement celle du maximum d'une expression polynomiale du 3 e degré, f. La présente étude pourrait apporter une contribution à une problématique posée par R. Rashed: élucider les moyens et les techniques qui, lors du calcul du maximum, auraient conduit al-Ṭūsī à mettre systématiquement en valeur des équations équivalentes à fʹ = 0. Notre étude confirme que la présence de telles expressions n'est pas fortuite; elle découle d'une conception correcte du maximum de f. À cet effet, nous montrons que si les démonstrations utilisées par al-Ṭūsī sont essentiellement algébriques, elles s'appuient sur des procédés analytiques; les représentations géométriques qui les accompagnent constituent surtout des moyens de visualisation. (shrink)

Ludwig von Mises argued that (1) economic calculation under socialism is impossible, and that (2) the lack of calculation would entail chaos and starvation. In these pages, Bryan Caplan has accepted the first claim but rejected the second, and has argued further that in real‐world attempts to implement socialism, it was the lack of incentives, not the absence of economic calculation, that was responsible for economic chaos. I suggest, against Caplan's interpretation, that by “chaos” Mises meant the lack of calculation, (...) rather than some further state of affairs entailed by this lack. So interpreted, Mises's argument escapes the brunt of Caplan's criticisms. (shrink)

Looking at Hobbes ' theory of thinking as calculation and truth by convention shows that a certain type of scientism of the mind leads to fundamental problems. If truth is the artefact of social conventions about signs, and if thinking is nothing but the syntactical transformations of sign, a theory of thinking must have both: a strong concept of natural computation and a social theory of establishing sign-conventions. Hobbes does not, like modern physicalist theories of the mind, have both.

This short paper defends Oliver Williamson’s (1993) claim that talk of trust is ‘redundant at best and can be misleading’ when trust is defined as a form of calculated risk (p. 463). And this paper accepts Williamson’s claim that ‘Calculative trust is a contradiction in terms’ (p. 463). But the present paper defends a conception of genuine, non-calculative trust that is compatible with calculative considerations and calculative antecedents. This conception of trust creates space for genuine (non-calculative) trust relationships in the (...) economic order—in which calculative considerations and antecedents (most often) play an essential role. (shrink)

How do people come to opposite causal judgments about societal problems, such as whether a public health policy reduced COVID‐19 cases? The current research tests an understudied cognitive mechanism in which people may agree about what actually happened (e.g., that a public health policy was implemented and COVID‐19 cases declined), but can be made to disagree about the counterfactual, or what would have happened otherwise (e.g., whether COVID‐19 cases would have declined naturally without intervention) via comparison cases. Across two preregistered (...) studies (total N = 480), participants reasoned about the implementation of a public policy that was followed by an immediate decline in novel virus cases. Study 1 shows that people's judgments about the causal impact of the policy could be pushed in opposite directions by emphasizing comparison cases that imply different counterfactual outcomes. Study 2 finds that people recognize they can use such information to influence others. Specifically, in service of persuading others to support or reject a public health policy, people systematically showed comparison cases implying the counterfactual outcome that aligned with their position. These findings were robust across samples of U.S. college students and politically and socioeconomically diverse U.S. adults. Together, these studies suggest that implied counterfactuals are a powerful tool that individuals can use to manufacture others’ causal judgments and warrant further investigation as a mechanism contributing to belief polarization. (shrink)

The investigation of condensed matter transformations hinges on the precision of free-energy calculations. This article charts the evolution of molecular simulations, tracing their development from the techniques of the early 1960s, through the emergence of free-energy calculations toward the end of the decade, and leading to the advent of umbrella sampling in 1977. The discussion explores the inherent challenges and limitations of early simulational endeavors, such as the struggle with accurate phase-space sampling and the need for innovative solutions like importance (...) sampling and multistage sampling methods. Taken together, the initial hurdles and subsequent adoption of advanced techniques exemplify the leap from analytical methods to effective computational strategies that enabled more reliable simulations. Further analysis of this narrative reveals the methodological breakthroughs as well as the setbacks that transformed the theoretical and practical understanding of condensed matter phenomena. A follow-up study will examine the shifts in free-energy calculations from the late 1970s into the 1980s. (shrink)

Peter Spirtes. Calculating TETRAD Constraints Implied by Directed Acyclic Graphs.

We are on Mars again – the favourite laboratory for philosophical experiments. Our host colleagues introduce us to some Martian stuff referred to as “T”, and ask us to help them to identify T on other possible worlds. Or, technically speaking, we are asked to determine the intension of “T”, i.e., what the term designates with respect to different possible worlds. Following a short series of experiments on the planet, we conclude that the intension of “T” depends upon three factors: (...) (1) The semantic rule linked with the term, i.e., the way in which the term is designed to pick out its referent with respect to different possible worlds (e.g., as a definite description, or as a proper name, or as an actualised description etc.); (2) The properties of the referent of “T” in the actual world; and, (3) What we shall call ‘the metaphysical background of the universe’, i.e., what counts as a thing vs. what counts as a property of things (e.g., whether the universe is such that it contains material objects that merely happen to have their manifest properties, or whether the universe primarily contains manifest objects that merely happen to have their material constitution). As our experiments show, changing the values of any of these variables will result in a change in the reference of the term with respect to different possible worlds, viz., it will result in a change in the intension of the term. We then demonstrate how the three variables are interrelated, and specify how exactly they combine to produce a particular intension of a term. We conclude with a general “formula” that determines what will deserve to be called “T” relative to the different values of the above variables, i.e., we come up with a calculator of intensions. Finally, we also draw some morals about rigidity. (shrink)

The truth of every human being is the end his life with death, and this leads to leaving assets and funds for those after him and can lead to hate between the heirs, it has made a point of Islamic law on all aspects of life, including the subject of the inheritance of the deceased. The main problem is how to get the knowledge of the basics of inheritance. This paper reviews work done in the use of expert system software (...) to calculate inheritance in Islam. A proposed expert system was designed and developed using CLIPS language to calculate the inheritance in Islam. (shrink)

We provide conceptual and empirical support for the core tenet in pragmatic theory that speakers make their communicative intention about the pragmatic meaning of their utterances recognizable to hearers. First, we attribute skepticism about this tenet to conceptualizing communicative intentions as private cognitive states that hearers cannot reliably discern. We show it is more parsimonious to conceptualize communicative intention as arising from communally shared knowledge of discursive means to ends that is the basis for pragmatic reasoning about utterance meaning by (...) speaker and hearer alike. Second, we address skepticism based on experiments interpreted as finding an egocentric bias where people regard communicative intentions as more obvious to others than they are. We report two original experiments we carried out that found that participants as third party observers and as communicators routinely engaged in pragmatic reasoning about the meaning of utterances in context that took others’ perspectives into account. (shrink)

The Trek Separation Theorem states necessary and sufficient conditions for a linear directed acyclic graphical model to entail for all possible values of its linear coefficients that the rank of various sub-matrices of the covariance matrix is less than or equal to n, for any given n. In this paper, I extend the Trek Separation Theorem in two ways: I prove that the same necessary and sufficient conditions apply even when the generating model is partially non-linear and contains some cycles. (...) This justifies application of constraint-based causal search algorithms to data generated by a wider class of causal models that may contain non-linear and cyclic relations among the latent variables. (shrink)

In a modern, calculative world, the techniques of tracking are everywhere in the ascendant. Enhanced by algorithmic procedures and analytics, they have been incorporated into distributed network systems, augmented by new sensing and locationing technologies, and embedded into mobile devices, urban structures and environments. Simultaneously, new practices of tracking and sensing have emerged across the consumer, state and corporate sectors. These practices are amplified in the case of megacities as they strive to keep pace with rapid urban development. All movement (...) is subordinated to a condition of 'calculative mobilization’, whereby the urban realm is understood through the spatialization of algorithmic operations. And yet, due to their unique large- and multi-scaled accumulations of data-enhanced actors and their complex, stratified modes of proximity and interoperable relationality, the particular densities of megacities challenge conventional spatial formats of movement and positioning. This article offers new formats of analysis for these calculative practices and the agential and ontological status of the hybrid urban entities that they register and engender. It also offers new structuring principles and political orientations, which are particularly urgent as we witness the ascendance of 'Spatial Data Infrastructures’ that are often promoted as participatory and inclusive while remaining largely inaccessible, pursuing proprietary aims, and infused with the potential not only to protect and inform but also to violate. (shrink)

The aim of Dimitris Vardoulakis’s paper, ‘Toward a Critique of the Ineffectual: Heidegger’s Reading of Aristotle and the Construction of an Action without Ends’, is to provide the foundation for a critique of aimless action by tracing its genesis to Heidegger’s putative misinterpretation of Aristotelian phronēsis (practical wisdom) in the 1920s. Inasmuch as ‘the ineffectual’—the name Vardoulakis gives to action devoid of ends—plays a crucial role in post-Heideggerian continental philosophy, he thereby seeks to diagnose and to provide an aetiology of (...) an illness afflicting contemporary thought. In my response, I will first argue that, while Vardoulakis is right to identify an emphasis on the ineffectual in Heidegger, he is mistaken about its origin. Heidegger does not strip phronēsis of instrumentality, nor does he mistranslate Nichomachean Ethics 1139a31–32. Second, I trace an alternative source for the ineffectual, which is not simply a negative alternative to technological machination but stems from a positive experience of what Meister Eckhart, and Heidegger in his wake, called life without why. Finally, I look at a couple of texts, including one discussed by Vardoulakis, in which even the later Heidegger is not entirely dismissive of calculative instrumentality but instead assigns the latter to a secondary, restricted site of competence. (shrink)

While there is much research about the extreme gentrification currently occurring in most major cities around the United States, the economic impacts of food gentrification remain unstudied. Understanding how profits are lost by people of color in the restaurant industry helps to realize how food, restaurants, and grocery stores play a larger role in accelerating or even triggering gentrification in neighborhoods. This paper explores the cultural and economic impacts of food gentrification in Portland using data collection and data analysis. This (...) data shows the quantitative impacts of gentrification in the food industry and how it contributes to the displacement of communities of color in Portland. (shrink)