Bratman on identity over time and identification at a time

According to reductionists about agency, an agent’s bringing something about is reducible to states and events (such as desires and beliefs) involving the agent bringing something about. Many have worried that reductionism cannot accommodate robust forms of agency, such as self-determination. One common reductionist answer to this worry (which I call “identification reductionism”) contends that self-determining agents are identified with certain states and events, and so these states and events causing a decision counts as the agent’s self-determining the decision. In this paper, I discuss Michael Bratman’s well-known identification reductionist theory and his general strategy of grounding an agent’s identification at a time in the agent’s identity over time. I develop two constraints that an adequate identification reductionist theory must satisfy, argue that Bratman’s theory cannot satisfy both, and show that his general strategy for grounding an agent’s identification at a time in the agent’s identity over time is without merit.     

Recalcitrant Fears of Death

According to what I will refer to as judgmentalist approaches to the fear of death (JFD), the fear of death conforms to the structure implied by judgmentalist theories of emotion. JFD holds that fears of death are constituted in part by evaluative judgments or beliefs about one’s own death. Although many philosophers endorse JFD (explicitly or implicitly), there is good reason to believe that it may be problematic. For, there is a troubling (and, for the purposes of this discussion, rather interesting) objection to judgmentalist theories of emotion; if judgmentalism is false, then so too is JFD. In brief, the worry with judgmentalist theories is this: it is sometimes the case that one has an emotion, but holds a belief (or beliefs) that is in tension with the emotion. For example, I sometimes fear flying despite the fact that I believe flying is not dangerous. Emotions of this sort are often referred to as recalcitrant emotions, and they are widely thought to pose a serious challenge to judgmentalist theories. In this paper, I consider an objection to JFD based on the existence of recalcitrant bouts of the fear of death. I include in this discussion an Epicurean-inspired solution to the problem of emotional recalcitrance. Although I argue this solution may be ultimately unsuccessful, I believe it is still worth considering. For, in most discussions of the problem of emotional recalcitrance, philosophers abandon judgmentalism in favour of some other theory of emotion. The Epicurean-inspired solution I discuss in this paper, however, may allow one to retain one’s commitment to judgmentalism.     

Self-Defense,Forfeiture, and Necessity

Abstract

The thesis of this paper is that it is possible to explain why a culpable aggressor forfeits his right not to suffer the harm necessary to prevent his aggression if a killer forfeits his right to life. I argue that this strategy accounts also for the necessity restriction on self-defense. I respond to several objections, including the worry that it makes no sense to attempt a derivation of the relatively uncontroversial (aggressor’s forfeiture) from the highly controversial (killer’s forfeiture).     

The Internet and Its Discontents—or Diamonds are a Girl’s BFF: Commentary on Danielle Knafo’s Paper “Guys and Dolls: Relational Life in the Technological Era”

In this discussion, I contrast Knafo’s worry about online inhumanity with a perspective informed by Katherine Hayles’s humanistic work on cybernetics, the posthuman, and the technological unconscious. Drawing upon my own writing about cyberobjects and reality, I argue that Knafo’s claim that “technology has invaded our intimate lives” is wildly overstated and that it hinges upon a curious manipulation of a false active/passive binary that is then used as a litmus test for perversion. I challenge Knafo’s “evolutionary” and materialist claims with reference to the intercourse of perversion and neoliberalism.     

Cares,Identification, and Agency Reductionism

Reductionists about agency maintain that an agent's causing something is reducible to states and events involving the agent causing something. Some worry that reductionism cannot accommodate robust forms of agency, such as self‐determination. One reductionist answer to this worry, which I call ‘identification reductionism,’ contends that self‐governing agents are identified with certain attitudes, and so these attitudes causing a decision count as the agent's self‐determining the decision. I argue that a prominent species of identification reductionism developed by Harry Frankfurt, Agnieszka Jaworska, Jeffrey Seidman, and David Shoemaker – according to which an agent is identified with his (deepest) cares – is inadequate.     

Whose social values? Evaluating Canada’s ‘death of evidence’ controversy

With twentieth- and twenty-first-century philosophy of science’s unfolding acceptance of the nature of scientific inquiry being value-laden, the persistent worry has been that there are no means for legitimate negotiation of the social or non-epistemic values that enter into science. The rejection of the value-free ideal in science has thereby been coupled with the spectres of indiscriminate relativism and bias in scientific inquiry. I challenge this view in the context of recently expressed concerns regarding Canada's death of evidence controversy. The worry, raised by Stathis Psillos, is that as constructivist accounts of science demoted the previously secure status of evidence for drawing justified conclusions in science, we were left with no rational delineation between the right and wrong values for science. The implication for the death of evidence controversy is that we may have no rational grounds for claiming that the Canadian Government is wrong to interfere with scientific enterprise. But he does offer another avenue for reaching the conclusion that the wrong social values are directing the current stifling of some sectors of Canadian science. Psillos draws from standpoint epistemologies to devise a salient defence of ‘valuing evidence’ as a universalizable social value. That is, government bodies ought to enable scientific research via adequate funding as well as political non-interference. In this paper, I counter that (i) non-epistemic values can be rationally evaluated and that (ii) standpoint epistemology’s universalizable standpoint provides an inadequate framework for negotiating social values in science. Regarding (i), I draw from the evidence-based medicine debate in philosophy of medicine and from feminist empiricist investigations into the science–values relationship in order to make the argument for empirically driven value arbitration. If social values can be rationally chosen in the context of justification, then we can have grounds for charging the Canadian leadership with being ‘at war with science’. (ii) I further argue that my recommended empiricist methodology is preferable to Psillos’s search for universalizable perspectives for negotiating social values in science because the latter method permits little more than the trivial conclusion that evidence is valuable to science.     

From Normative Spheres to Normative Practices: New Prospects for Normative Theory after Habermas

Abstract

In this paper I argue against Jürgen Habermas’s theoretical dualism between ethics and morality. I do this by showing how his account of normativity is vitiated by an unnecessary superposition of a social-evolutionary and a theoretical-linguistic account of normativity, and that this brings about theoretical problems that in the end cannot be overcome. I also show that Rainer Forst’s attempt at salvaging Habermas’s distinction is equally doomed to failure, but that his attempt nevertheless invites new and more fruitful avenues for normative theory that are worth exploring. The conclusion of this paper is that traditional notions of ethics and morality can be preserved provided we heavily redefine their meanings and release them from some of the theoretical work they have been expected to accomplish, but that to complete this transition we also need to supersede Forst’s pluralization of normative contexts toward a theory of normative practices that in the end makes the distinction between ethics and morality workable but useless. I begin by first locating the debate about ethics and morality within the context of recent normative theory (§1), and proceed to examine the two main strategies through which Habermas has elaborated his idea of a sharp dualism between ethics and morality (§2). I then introduce a theoretical distinction between what I call a horizontal and a vertical integration of ethics and morality (§3) and contend that whilst only the horizontal is viable, Habermas decidedly prefers the idea of a vertical integration (§4). With this work done, I proceed to complete my critique of Habermas’s argument and show how, by recovering the pragmatist roots of his thought, an alternative solution based on a functionalist understanding of morality could be envisaged (§5). I then conclude by examining Rainer Forst’s attempt at salvaging Habermas’s account, and show that the failure of Forst’s attempts opens the way for new and more fruitful approaches to normative theory which are more likely to recover the pragmatist roots of Habermas’s thought (§6).     

Socioemotional selectivity and psychological health in amyotrophic lateral sclerosis patients and caregivers: a longitudinal,dyadic analysis

Abstract

Objective: Socioemotional selectivity theory predicts that as the end of life approaches, goals and resources that provide immediate, hedonic reward become more important than those that provide delayed rewards. This study tested whether these goal domains differentially affected psychological health in the context of marital dyads in which one partner had been diagnosed with amyotrophic lateral sclerosis (ALS), a life-limiting disease.

Design: ALS patients (N?=?102) being treated in three multidisciplinary clinics and their spouses (N?=?100) reported their loneliness, financial worry and psychological health every 3 months for up to 18 months.

Main Outcome Measure: Psychological health composite.

Results: In multilevel dyadic models, patients and spouses had similar levels of financial worry and loneliness. Both patients and spouses had worse psychological health with higher loneliness, but only spouses had worse psychological health with higher financial worry. Significant interactions with age and disease severity indicated that older spouses were more affected by loneliness than were younger spouses, and patients with less severe disease were more affected by financial worry than patients with more severe disease.

Conclusion: The results provide good support for socioemotional selectivity theory’s implications for psychological health in a strong test of the theory.     

Buridan's Solution to the Liar Paradox

Jean Buridan has offered a solution to the Liar Paradox, i.e. to the problem of assigning a truth-value to the sentence ‘What I am saying is false’. It has been argued that either (1) this solution is ad hoc since it would only apply to self-referencing sentences [Read, S. 2002. ‘The Liar Paradox from John Buridan back to Thomas Bradwardine’, Vivarium, 40 (2), 189–218] or else (2) it weakens his theory of truth, making his ‘a logic without truth’ [Klima, G. 2008. ‘Logic without truth: Buridan on the Liar’, in S. Rahman, T. Tulenheimo and E. Genot, Unity, Truth and the Liar: The Modern Relevance of Medieval Solutions to the Liar Paradox, Berlin: Springer, 87–112 (Chapter 5); Dutilh Novaes, C. 2011. ‘Lessons on truth from mediaeval solutions to the Liar Paradox’, The Philosophical Quarterly, 61 (242), 58–78]. Against (1), I will argue that Buridan's solution by means of truth by supposition does not involve new principles. Self-referential sentences force us to handle supposition more carefully, which does not warrant the accusation of adhoccery. I will also argue, against (2), that it is exaggerated to assert that this solution leads to a ‘weakened’ theory of truth, since it is consistent with other passages of the Sophismata, which only gives necessary conditions for the truth of affirmative propositions, but sufficient conditions for falsity.     

One Man's Authenticity is Another Man's Betrayal: A Reply to Levy

This article responds to Neil Levy's recent suggestion that: (1) the use of pharmaceutical enhancers can be understood as promoting our authenticity, no matter which of the two main contemporary conceptions of authenticity we adopt; and that (2) we do not need to decide between these two rival models (the ‘self‐discovery’ and the ‘self‐creation’ conception) in order to assess the common worry that enhancements will undermine our authenticity. Levy's core argument is based on a comparison between cases of people with ‘Gender Identity Disorder’ (GID) seeking sex reassignment surgery, and cases of enhancement via pharmaceuticals. While conceding the plausibility of Levy's claim (1), I offer reasons to resist (2), by pointing out structural differences between GID cases and some paradigmatic cases of pharmacological enhancement. I argue that these differences prevent the latter sort of cases from counting as authenticity‐promoting on the self‐discovery view. I conclude that Levy's proposed way of ‘breaking the stalemate’ in this debate is unsuccessful: we cannot avoid settling the dispute between the two models if we are to adequately address the authenticity worry about pharmacological enhancement.     

What’s Wrong with the Online Echo Chamber: A Motivated Reasoning Account

In this ‘age of information’, some worry that we get our news from online ‘echo chambers’, news feeds on our social media accounts that contain information from like-minded sources. Filtering our information in this way seems prima facie problematic from an epistemic perspective. I vindicate this intuition by offering an explanation of what is wrong with online echo chambers that appeals to a particular kind of motivated reasoning, or bias due to one’s interests. This sort of bias affects, not which evidence one is exposed to, but how one makes use of the evidence that one has, on the basis of one’s interests. I argue that consulting an online echo chamber often facilitates and amplifies this bias. I then draw some general conclusions about the potential downside of having ready access to so much information.     

LOT,CTM, and the Elephant in the Room

According to the language of thought (LOT) approach and the related computational theory of mind (CTM), thinking is the processing of symbols in an inner mental language that is distinct from any public language. Herein, I explore a deep problem at the heart of the LOT/CTM program—it has yet to provide a plausible conception of a mental symbol.     

Occasionalism and non-reductive physicalism: another look at the continuous creation argument

Malebranche’s so-called conservation is continuous creation (CCC) argument has been celebrated as a powerful and persuasive argument for Occasionalism—the claim that only God has and exercises causal powers. In this paper I want to examine the CCC argument for Occasionalism by comparing it to Jaegwon Kim’s so-called Supervenience argument against non-reductive physicalism. Because the arguments have deep similarities it is interesting and fruitful to consider them in tandem. First I argue that both the CCC argument and the Supervenience argument turn on the same general principle, what Kim calls Edward’s Dictum. It is doubtful that Malebranche or Kim succeed in grounding Edward’s Dictum, though Malebranche, I think, has more resources at his disposal to make his case. Even if this worry is waived, however, I argue that the completion of Stage 1 of the Supervenience argument can be used to raise a further worry for the CCC argument that cannot easily be resolved.     

Plato on the role of contradiction in education

In this paper, I will look at two passages from the discussion of education in Book VII of Plato’s Republic: 523b-524d and 537e-539d. These passages, when taken together, present a puzzle for the coherency of the educational programme Socrates describes. Both discuss contradiction. One says that contradiction is educationally edifying, the other, that it is corrupting. This sounds like a contradiction about contradiction. As far as I know, no one has noticed this puzzle before. By the end of this paper, I hope to have not only provided a solution to the apparent contradiction about contradiction that is compelling, but also one that shows that this puzzle, which might at first have seemed restricted to a textual issue about the educational programme in the Republic, is in fact one that has far reaching implications for a range of Plato’s theories across several dialogues. Along with education, corruption, and contradiction, I will discuss Plato’s theory of psychology, and his theory of forms.     

The Role of Structural Reasoning in the Genesis of Graph Theory

The concept of quantity (Größe) plays a key role in Frege's theory of real numbers. Typically enough, he refers to this theory as ‘theory of quantity’ (‘Größenlehre’) in the second volume of his opus magnum Grundgesetze der Arithmetik (Frege 1903). In this essay, I deal, in a critical way, with Frege's treatment of the concept of quantity and his approach to analysis from the beginning of his academic career until Frege 1903. I begin with a few introductory remarks. In Section 2, I first analyze Frege's use of the term ‘source of knowledge’ (‘Erkenntnisquelle’) with particular emphasis on the logical source of knowledge. The analysis includes a brief comparison between Frege and Kant's conceptions of logic and the logical source of knowledge. In a second step, I examine Frege's theory of quantity in Rechnungsmethoden, die sich auf eine Erweiterung des Größenbegriffes gründen (Frege 1874). Section 3 contains a couple of critical observations on Frege's comments on Hankel's theory of real numbers in Die Grundlagen der Arithmetik (Frege 1884). In Section 4, I consider Frege's discussion of the concept of quantity in Frege 1903. Section 5 is devoted to Cantor's theory of irrational numbers and the critique deployed by Frege. In Section 6, I return to Frege's own constructive treatment of analysis in Frege 1903 and succinctly describe what I take to be the quintessence of his account.     

How should libertarians conceive of the location and role of indeterminism?

Libertarianism has, seemingly, always been in disrepute among philosophers. While throughout history philosophers have offered different reasons for their dissatisfaction with libertarianism, one worry is recurring: namely a worry about luck. To many, it seems that if our choices and actions are undetermined, then we cannot control them in a way that allows for freedom and responsibility. My fundamental aim in this paper is to place libertarians on a more promising track for formulating a defensible libertarian theory. I begin by arguing that Robert Kane's influential formulation of libertarianism actually generates an acute worry about luck, showing specifically that Kane's recipe for solving the problem of luck and his attendant conception of the location and role of indeterminism derived from it are deeply problematic. I then offer a reformulation of libertarianism – particularly a new conception of the location and role of indeterminism – that is capable of avoiding the problems that beset Kane's theory and that, I argue, places libertarians on a more promising track for formulating a defensible theory.     

Chrysippus Confronts the Liar: The Case for Stoic Cassationism

The Stoic philosopher Chrysippus wrote extensively on the liar paradox, but unfortunately the extant testimony on his response to the paradox is meager and mainly hostile. Modern scholars, beginning with Alexander Rüstow in the first decade of the twentieth century, have attempted to reconstruct Chrysippus’ solution. Rüstow argued that Chrysippus advanced a cassationist solution, that is, one in which sentences such as ‘I am speaking falsely’ do not express propositions. Two more recent scholars, Walter Cavini and Mario Mignucci, have rejected Rüstow's thesis that Chrysippus used a cassationist approach. Each has proposed his own thesis about Chrysippus’ solution. I argue that Rüstow's view is fundamentally correct, and that the cassationist thesis gains greater plausibility when viewed in light of a passage in Sextus Empiricus’ Adversus mathematicos that the previous commentators have ignored, and when understood within the broader context of Stoic logical theory and philosophy of language. I close with a brief remark on the significance of Chrysippus’ work for the modern debate on the semantic paradoxes.     

Why we can still believe the error theory

The error theory is a metaethical theory that maintains that normative judgments are beliefs that ascribe normative properties, and that these properties do not exist. In a recent paper, Bart Streumer argues that it is impossible to fully believe the error theory. Surprisingly, he claims that this is not a problem for the error theorist: even if we can’t fully believe the error theory, the good news is that we can still come close to believing the error theory. In this paper I show that Streumer’s arguments fail. First, I lay out Streumer’s argument for why we can’t believe the error theory. Then, I argue against the unbelievability of the error theory. Finally, I show that Streumer’s positive proposal that we can come close to believing the error theory is actually undermined by his own argument for why we can’t believe the error theory.     

The Versatility of Universality in Principia Mathematica

In this article, I examine the ramified-type theory set out in the first edition of Russell and Whitehead's Principia Mathematica. My starting point is the ‘no loss of generality’ problem: Russell, in the Introduction (Russell, B. and Whitehead, A. N. 1910. Principia Mathematica, Volume I, 1st ed., Cambridge: Cambridge University Press, pp. 53–54), says that one can account for all propositional functions using predicative variables only, that is, dismissing non-predicative variables. That claim is not self-evident at all, hence a problem. The purpose of this article is to clarify Russell's claim and to solve the ‘no loss of generality’ problem. I first remark that the hierarchy of propositional functions calls for a fine-grained conception of ramified types as propositional forms (‘ramif-types’). Then, comparing different important interpretations of Principia’s theory of types, I consider the question as to whether Principia allows for non-predicative propositional functions and variables thereof. I explain how the distinction between the formal system of the theory, on the one hand, and its realizations in different epistemic universes, on the other hand, makes it possible to give us a more satisfactory answer to that question than those given by previous commentators, and, as a consequence, to solve the ‘no loss of generality’ problem. The solution consists in a substitutional semantics for non-predicative variables and non-predicative complex terms, based on an epistemic understanding of the order component of ramified types. The rest of the article then develops that epistemic understanding, adding an original epistemic model theory to the formal system of types. This shows that the universality sought by Russell for logic does not preclude semantical considerations, contrary to what van Heijenoort and Hintikka have claimed.     

Rule Following,Error Theory and Eliminativism

Abstract

In this paper, I argue for three main claims. First, that there are two broad sorts of error theory about a particular region of thought and talk, eliminativist error theories and non-eliminativist error theories. Second, that an error theory about rule following can only be an eliminativist view of rule following, and therefore an eliminativist view of meaning and content on a par with Paul Churchland’s prima facie implausible eliminativism about the propositional attitudes. Third, that despite some superficial appearances to the contrary, non-eliminativist error theory does not provide a plausible vehicle for understanding the ‘sceptical solution’ to the sceptical paradox about rule-following developed in Saul Kripke’s Wittgenstein on Rules and Private Language.