Contributors: Steven Barbone, Laurent Bove, Edwin Curley, Valérie Debuiche, Michael Della Rocca, Simon B. Duffy, Daniel Garber, Pascale Gillot, Céline Hervet, Jonathan Israel, Chantal Jaquet, Mogens Lærke, Jacqueline Lagrée, Martin Lin, Yitzhak Y. Melamed, Pierre-François Moreau, Steven Nadler, Knox Peden, Alison Peterman, Charles Ramond, Michael A. Rosenthal, Pascal Sévérac, Hasana Sharp, Jack Stetter, Ariel Suhamy, Lorenzo Vinciguerra.

Evidentialists say that a necessary condition of sound epistemic reasoning is that our beliefs reflect only our evidence. This thesis arguably conflicts with standard Bayesianism, due to the importance of prior probabilities in the latter. Some evidentialists have responded by modelling belief-states using imprecise probabilities (Joyce 2005). However, Roger White (2010) and Aron Vallinder (2018) argue that this Imprecise Bayesianism is incompatible with evidentialism due to “inertia”, where Imprecise Bayesian agents become stuck in a state of ambivalence towards hypotheses. Additionally, (...) escapes from inertia apparently only create further conflicts with evidentialism. This dilemma gives a reason for evidentialist imprecise probabilists to look for alternatives without inertia. I shall argue that Henry E. Kyburg’s approach offers an evidentialist-friendly imprecise probability theory without inertia, and that its relevant anti-inertia features are independently justified. I also connect the traditional epistemological debates concerning the “ethics of belief” more systematically with formal epistemology than has been hitherto done. (shrink)

Many philosophers argue that Keynes’s concept of the “weight of arguments” is an important aspect of argument appraisal. The weight of an argument is the quantity of relevant evidence cited in the premises. However, this dimension of argumentation does not have a received method for formalisation. Kyburg has suggested a measure of weight that uses the degree of imprecision in his system of “Evidential Probability” to quantify weight. I develop and defend this approach to measuring weight. I illustrate the usefulness (...) of this measure by employing it to develop an answer to Popper’s Paradox of Ideal Evidence. (shrink)

In his recent book, John Norton has created a theory of inference to the best explanation, within the context of his "material theory of induction". I apply it to the problem of scientific explanations that are false: if we want the theories in our explanations to be true, then why do historians and scientists often say that false theories explained phenomena? I also defend Norton's theory against some possible objections.

This paper aims to contribute to the current debate about the status of the “Ought Implies Can” principle and the growing body of empirical evidence that undermines it. We report the results of an experimental study which show that people judge that agents ought to perform an action even when they also judge that those agents cannot do it and that such “ought” judgments exhibit an actor-observer effect. Because of this actor-observer effect on “ought” judgments and the Duhem-Quine thesis, talk (...) of an “empirical refutation” of OIC is empirically and methodologically unwarranted. What the empirical fact that people attribute moral obligations to unable agents shows is that OIC is not intuitive, not that OIC has been refuted. (shrink)

In this paper, we set out to test empirically an idea that many philosophers find intuitive, namely that non-moral ignorance can exculpate. Many philosophers find it intuitive that moral agents are responsible only if they know the particular facts surrounding their action. Our results show that whether moral agents are aware of the facts surrounding their action does have an effect on people’s attributions of blame, regardless of the consequences or side effects of the agent’s actions. In general, it was (...) more likely that a situationally aware agent will be blamed for failing to perform the obligatory action than a situationally unaware agent. We also tested attributions of forgiveness in addition to attributions of blame. In general, it was less likely that a situationally aware agent will be forgiven for failing to perform the obligatory action than a situationally unaware agent. When the agent is situationally unaware, it is more likely that the agent will be forgiven than blamed. We argue that these results provide some empirical support for the hypothesis that there is something intuitive about the idea that non-moral ignorance can exculpate. (shrink)

The origins of testing scientific models with statistical techniques go back to 18th century mathematics. However, the modern theory of statistical testing was primarily developed through the work of Sir R.A. Fisher, Jerzy Neyman, and Egon Pearson in the inter-war period. Some of Fisher's papers on testing were published in economics journals (Fisher, 1923, 1935) and exerted a notable influence on the discipline. The development of econometrics and the rise of quantitative economic models in the mid-20th century made statistical significance (...) testing a commonplace, albeit controversial tool within economics. -/- In the debate about significance testing, methodological controversies intertwine with epistemological issues and sociological developments. Our aim in this chapter is to expound these connections and to show how the use of, and the debate about, significance testing in economics differs from other social sciences, such as psychology. (shrink)

The deceptive strangeness of prescience in Dune is typical of Herbert's ideas. The ancient Babylonians were able to systematically predict astronomical events, but contemporary astrophysicists can forecast distant events beyond the Babylonians’ wildest dreams. Herbert describes the prescience of characters like Paul as a hyperawareness of possibilities and probabilities given certain choices, rather than being able to examine a fixed future. Common sense suggests that prescience should help us live together better. The Prisoner's Dilemma can be interpreted in different ways, (...) but the basic logic is always the same. The Prisoner's Dilemma is an imaginary interaction between “prisoners,” but it actually might make more sense with prescient characters from the Duniverse. Stuart Hampshire argued that self‐knowledge tends to have the opposite effect – that it makes us freer. Prescience is a vastly expanded understanding of possible and probable consequences given information and choices, not the observation of a fixed future. (shrink)

According to John D. Norton's Material Theory of Induction, all inductive inferences are justified by local facts, rather than their formal features or some grand principles of nature's uniformity. Recently, Richard Dawid (Found Phys 45(9):1101–1109, 2015) has offered a challenge to this theory: in an adaptation of Norton's own celebrated "Dome" thought experiment, it seems that there are certain inductions that are intuitively reasonable, but which do not have any local facts that could serve to justify them in accordance with (...) Norton's requirements. Dawid's suggestion is that “raw induction” might have a limited but important role for such inferences. I argue that the Material Theory can accommodate such inductions, because there are local facts concerning the combinatoric features of the induction’s target populations that can licence the inferences in an analogous way to existing examples of material induction. Since my arguments are largely independent of the details of the Dome, Norton's theory emerges as surprisingly robust against criticisms of excessive narrowness. (shrink)

Ambiguity occurs insofar as a reasoner lacks information about the relevant physical probabilities. There are objections to the application of standard Bayesian inductive logic and decision theory in contexts of significant ambiguity. A variety of alternative frameworks for reasoning under ambiguity have been proposed. Two of the most prominent are Imprecise Bayesianism and Dempster–Shafer theory. We compare these inductive logics with respect to the Ambiguity Dilemma, which is a problem that has been raised for Imprecise Bayesianism. We develop an agent-based (...) model comparison that isolates the difference between the two inductive logics in their updating methods. We find that Dempster–Shafer theory does not avoid the Ambiguity Dilemma. We discuss the implications of this result. (shrink)

Recent discussions of emergence in physics have focussed on the use of limiting relations, and often particularly on singular or asymptotic limits. We discuss a putative example of emergence that does not fit into this narrative: the case of phonons. These quasi-particles have some claim to be emergent, not least because the way in which they relate to the underlying crystal is almost precisely analogous to the way in which quantum particles relate to the underlying quantum field theory. But there (...) is no need to take a limit when moving from a crystal lattice based description to the phonon description. Not only does this demonstrate that we can have emergence without limits, but also provides a way of understanding cases that do involve limits. (shrink)

John Maynard Keynes’s A Treatise on Probability is the seminal text for the logical interpretation of probability. According to his analysis, probabilities are evidential relations between a hypothesis and some evidence, just like the relations of deductive logic. While some philosophers had suggested similar ideas prior to Keynes, it was not until his Treatise that the logical interpretation of probability was advocated in a clear, systematic and rigorous way. I trace Keynes’s influence in the philosophy of probability through a heterogeneous (...) sample of thinkers who adopted his interpretation. This sample consists of Frederick C. Benenson, Roy Harrod, Donald C. Williams, Henry E. Kyburg and David Stove. The ideas of Keynes prove to be adaptable to their diverse theories of probability. My discussion indicates both the robustness of Keynes’s probability theory and the importance of its influence on the philosophers whom I describe. I also discuss the Problem of the Priors. I argue that none of those I discuss have obviously improved on Keynes’s theory with respect to this issue. (shrink)

Researchers often lack the necessary data to credibly estimate racial discrimination in policing. In particular, police administrative records lack information on civilians police observe but do not investigate. In this article, we show that if police racially discriminate when choosing whom to investigate, analyses using administrative records to estimate racial discrimination in police behavior are statistically biased, and many quantities of interest are unidentified—even among investigated individuals—absent strong and untestable assumptions. Using principal stratification in a causal mediation framework, we derive (...) the exact form of the statistical bias that results from traditional estimation. We develop a bias-correction procedure and nonparametric sharp bounds for race effects, replicate published findings, and show the traditional estimator can severely underestimate levels of racially biased policing or mask discrimination entirely. We conclude by outlining a general and feasible design for future studies that is robust to this inferential snare. (shrink)

Contemporary debates about scientific institutions and practice feature many proposed reforms. Most of these require increased efforts from scientists. But how do scientists’ incentives for effort interact? How can scientific institutions encourage scientists to invest effort in research? We explore these questions using a game-theoretic model of publication markets. We employ a base game between authors and reviewers, before assessing some of its tendencies by means of analysis and simulations. We compare how the effort expenditures of these groups interact in (...) our model under a variety of settings, such as double-blind and open review systems. We make a number of findings, including that open review can increase the effort of authors in a range of circumstances and that these effects can manifest in a policy-relevant period of time. However, we find that open review’s impact on authors’ efforts is sensitive to the strength of several other influences. (shrink)

Eleanor Knox has argued that our concept of spacetime applies to whichever structure plays a certain functional role in the laws (the role of determining local inertial structure). I raise two complications for this approach. First, our spacetime concept seems to have the structure of a cluster concept, which means that Knox's inertial criteria for spacetime cannot succeed with complete generality. Second, the notion of metaphysical fundamentality may feature in the spacetime concept, in which case spacetime functionalism may (...) be uninformative in the absence of answers to fundamental metaphysical questions like the substantivalist/relationist debate. (shrink)

Using as a starting point recent and apparently incompatible conclusions by Saunders and Knox, I revisit the question of the correct spacetime setting for Newtonian physics. I argue that understood correctly, these two versions of Newtonian physics make the same claims both about the background geometry required to define the theory, and about the inertial structure of the theory. In doing so I illustrate and explore in detail the view—espoused by Knox, and also by Brown —that inertial structure (...) is defined by the dynamics governing subsystems of a larger system. This clarifies some interesting features of Newtonian physics, notably the distinction between using the theory to model subsystems of a larger whole and using it to model complete universes, and the scale-relativity of spacetime structure. _1_ Introduction _2_ Newtonian Mechanics and Galilean Spacetime _3_ Vector Relationism and Maxwellian Spacetime _4_ Recovering the Galilei Group: Dynamics of Subsystems _5_ Knox on Inertial Structure _6_ Connections on Maxwellian Spacetime _7_ Knox on Newtonian Gravity _8_ Vector Relationism and Newton–Cartan Theory _9_ Inertial Structure in Newton–Cartan Gravity _10_ Reconciling Knox and Saunders _11_ Conclusions. (shrink)

A standard line in the contemporary philosophical literature has it that physical theories are equivalent only when they agree on their empirical content, where this empirical content is often understood as being encoded in the equations of motion of those theories. In this article, we question whether it is indeed the case that the empirical content of a theory is exhausted by its equations of motion, showing that (for example) considerations of boundary conditions play a key role in the empirical (...) equivalence (or otherwise) of theories. Having argued for this, we show that philosophical claims made by Weatherall (2016) that electromagnetism in the Faraday tensor formalism is equivalent to electromagnetism in the vector potential formalism, and by Knox (2011) that general relativity is equivalent to teleparallel gravity, can both be called into question. We then show that properly considering the role of boundary conditions in theory structure can potentially restore these claims of equivalence and close with some remarks on the pragmatics of adjudications on theory identity. (shrink)

Hegel attacks Kantian morality most often without stating an opposing moral theory, tending to subsequently take up discussion of religion or the state. Commentators have variously suggested the logical consequence of Hegel's position is "the dissolution of ethics in sociology" without "room for personal morality of any kind" or that Hegel's argument is against Kantian <i>Moralitat</i>, which allows the private individual to appeal beyond social mores to universal moral standards, with Hegel insisting that concrete values come instead from <i>Sittlichkeit</i>, the (...) social order. If thinking of morality as a purely private matter of the individual's conscience seems too abstract, the Hegelian criticisms should show that moral reflections are vacuous unless they take account of the social world in which they will be realized as concrete actions. From the Hegelian's perspective on morality as seen from the more inclusive context of <i>Sittlichkeit</i>, social action that is also moral will not need to be analyzed in terms of Kant's metaphysical dualisms between reason and inclination, intentions and consequences, or the sensible and the intelligible realms. Whereas Kant thinks moral theory leads directly to religious and metaphysical postulates, Hegel deliberately leads it in another direction. He can be understood historically as going beyond Kant's effort to secularize moral philosophy. Kant begins this process by grounding moral philosophy in reason alone, not in religion. Religious postulates may follow from moral beliefs, says Kant, but morality is not derived from religious premisses. In going from private moral conscience not to religious beliefs but to social, political, and historical considerations (which could include religion seen as a social institution), Hegel extends the process of secularizing moral philosophy." Marcuse and Knox could thus both be right, since Hegel's goal is not to replace Kant's moral philosophy with another, competing moral philosophy, but to accept it, while recognizing its limitations, as a special case of a larger theory of social action. In the Hegelian jargon, from a standpoint recognizing Sittlichkeit, Moralitdt is thus <i>aufgehoben</i>, that is, Kant's formal procedures will be both "negated" (criticized for their limitations) and "preserved" (embedded in a more inclusive philosophy). (shrink)

Hegel's reading of Hafez as part of his Berlin aesthetics lectures. The jargon of the prosaic world -/- This essay deals with Hegel's reading (Georg Wilhelm Friedrich Hegel, 1770 - 1831) of Hafez' poetry (Moḥammad Schams ad-Din Hafez Schirazi, around 1315 - 1390) during his lectures on the Aesthetics or Philosophy of Art at the University of Berlin (1820/21; 1823; 1826; 1828/29). Hegel's writings, Lectures on Aesthetics, were published from his remains by Heinrich Gustav Hotho (1802 - 1873) in three (...) volumes (1835 - 1838) and in a second edition from 1842 onwards. The posthumously published writings of Hegel are, considering the preserved archive material and the unreliable editing work by Hotho, a thoroughly complex research topic. Therefore, this problem area also forms the starting point of the present analysis of Hegel's reading of Hafez. -/- Within the framework of this essay, Hegel's categories of historical frameworks (Symbolic, Classical, and Romantic Art), especially that of the "Symbolic Art", are examined in his lectures on Aesthetics . This will do in three steps: starting with the current state of research, problematizing of Hegelian concepts in his Lectures on Aesthetics like "oriental Pantheism" or Vorkunst, ("the threshold of art" or "praeambula": T. M. Knox' translation, 1975, part I); extending the discussion by focusing on similarities and differences between Hegel's reading of Goethe (part II) and Hegel's reading of Hafez (part III) in his Berlin Aesthetics Lectures of the 1820's. For this purpose, material from Goethe's literary remains (II), as well as a masterpiece of Dutch painters van Eyck analyzed by Hegel (Ghent Altarpiece) during his lectures (III), will be included in the analysis and explored from an interdisciplinary and intercultural perspective. In doing so, Goethe's “Space of Experience and Horizon of Expectation” (Koselleck) in imitating Arabic script and calligraphy (II) is linked to Hegel's reading of Hafez during his Berlin lectures on aesthetics (III). Thus, a dialogue of cultures unfolds between poetry and philosophy. The main questions are: How does the German philosopher Hegel interpret and receive Hafiz's poetry in the context of German idealist philosophy as a topic of his lectures on aesthetics? What epistemological aspects can be gained from Hegel's reading of Hafez for a cultural studies analysis, especially regarding the history of the ideas? In addition to analyzing the historical aspects, the aim is also to uncover new perspectives in order to look with Hafez and Rumi at Hegel's problem child of ‘history’. Of particular interest are epistemological aspects and problems of reception and translation studies in sense of interdisciplinary and intercultural research (e. g. connected/entangled histories; boundary objects). Interculturality is understood in the context of the present essay as a cross-disciplinary theoretical framework in the sense of entangled histories research work interwoven with communication, aesthetic and cultural techniques approaches or resilience studies in a historical perspective. (shrink)

In 2012, choreographer and dancer Jill Sigman of jill sigman/thinkdance and visual artist Janine Antoni collaborated to produce Wedge, a live performance at the Albright-Knox Gallery. In this essay, I describe the collaboration and the resulting work and examine the benefits and challenges of the collaboration. The discussion touches on broader issues pertaining to collaboration, co-authorship, artists' intentions, and interpretation.

Thomas Hobbes wrote in his Leviathan that money exchanging hands, monetary policies, activities, and transactions are the blood of the “Leviathan” - the eponymous subject of the book. Hobbes writes that this Leviathan's “blood” includes the “collectors, receivers, and treasurers; of the second are the treasurers again, and the officers appointed for payment of several public or private ministers.” Hobbes, follows this with an analogy of a living man, stating that this “artificial man maintains his resemblance with the natural [man]; (...) whose veins, receiving the blood from the several parts of the body, carry it to the heart; where, being made vital, the heart by the arteries sends it out again, to enliven and enable for motion all the members of the same.” Hobbes maintains a parallel between the natural man and what he calls the “artificial man”, the state throughout his Leviathan. -/- Ultimately, the mechanisms of finance in the United States are the accumulation of historical precedents - both legal and non-legal (such as economic, but also social). These precedents have led to the current system, on a continuing and settled basis. The legal and economic systems merging for the best system of an international monetary order can represent a balance of legal realism and legal formalism. -/- “Money” is printed by the U.S. government, designated as an official note. Value is correlated with how many of those printed pieces of paper exist. This is the basic concept of inflation. This concept of value and inflation is said to be connected to a commodity - such as how much gold or silver existed in the Federal Reserve's physical locations or Fort Knox. Such systems have been in place since at least Mesopotamia, where clay tablets were used to represent credit, or comparable contracts that seem to resemble modern forms of fiat currency. (shrink)