This paper argues for a different logical form for complex demonstratives, given that the quantificational account is correct. In itself that is controversial, but two aspects will be assumed. Firstly, there are arguments to believe that complex demonstratives have quantificational uses. Specifically, there are syntactic arguments. Secondly, a uniform semantics is preferable to a semantics of ambiguity. Given this, the proposed logical forms for complex demonstratives that are prevalent do not respect a fundamental property of quantifiers: permutation invariance. The reason (...) for this is the attempt to retain, in the logical forms proposed, the strong intuitions of reference that uses of complex demonstratives display. The paper suggests that the directly referential intuitions surrounding complex demonstratives cannot be taken to be part of the semantics of the expression. There appears to be no need to do so, either. The paper defends the new logical form against various objections. (shrink)

When Putnam wrote Reason, Truth and History, he thought that whatever the truth was, it could not entirely outrun justification. He moved away from this epistemic conception of truth—of truth as idealized rational acceptability—and his later view appears to recognize the fact that there are truths that may well be recognition transcendent. Wright (J Philos 97(6):335–364, 2000) has correctly observed that this change in Putnam’s views raises the question of how his current natural realism is different from metaphysical realism, a (...) view that Putnam has always been at pains to distance himself from. After all, metaphysical realism is the admission of the fact that truths can be recognition transcendent. In this paper, I will reflect on the distinction between metaphysical realism and natural realism, hoping to lay out certain aspects of Putnam’s later views on truth which underwrite this crucial distinction. (shrink)

Phrases like "That man" are called complex demonstrative phrases. They are usually considered to be directly referential in nature. There are many arguments to suggest that such phrases are not directly referential, but are quantificational. This work examines the philosophical debate over the semantic status of complex demonstratives at length, arriving at the conclusion that the quantificational view is right. A new logical form is also suggested for complex demonstratives.

This article introduces a dilemma regarding conceptual schemes and suggests a solution. The dilemma is about whether there are conceptual schemes or not. There are good reasons for maintaining either position. There must be conceptual schemes because theory is underdetermined by evidence. And there cannot be conceptual schemes because Davidson has given an almost unassailable argument against it. I resolve the dilemma by arguing that Davidson’s argument is based on a false dilemma generated by too strong a principle of charity. (...) This makes space for conceptual schemes without sacrificing the intelligibility of any. (shrink)

This dissertation is about the meaning of phrases like "That man" or "This bag". These phrases are described as Complex Demonstratives. There is a difference of opinion regarding whether these phrases are directly referential or quantificational. I have weighed the arguments regarding this debate in the dissertation. I have concluded that there are cogent arguments to believe that such phrases are quantificational. However, one cannot retain the insights of the directly referential account inside the quantificational account. That is a creditable (...) move, but the move abandons a crucial property of quantifiers: permutation invariance. Since that is the case, I have suggested that given the evidence at hand, and the examination of the evidence in the dissertation, we may settle for a simpler theory that does not accommodate the intuitions of the direct referentialist. Those intuitions have to be accounted for through the intentions of a speaker when she utters phrases using complex demonstratives. (shrink)

Many have claimed that epistemic rationality sometimes requires us to have imprecise credal states (i.e. credal states representable only by sets of credence functions) rather than precise ones (i.e. credal states representable by single credence functions). Some writers have recently argued that this claim conflicts with accuracy-centered epistemology, i.e., the project of justifying epistemic norms by appealing solely to the overall accuracy of the doxastic states they recommend. But these arguments are far from decisive. In this essay, we prove some (...) new results, which show that there is little hope for reconciling the rationality of credal imprecision with accuracy-centered epistemology. (shrink)

In this article, I cast doubt on an apparent truism, namely, that if evidence is available for gathering and use at a negligible cost, then it’s always instrumentally rational for us to gather that evidence and use it for making decisions. Call this ‘value of information’ (VOI). I show that VOI conflicts with two other plausible theses. The first is the view that an agent’s evidence can entail non-trivial propositions about the external world. The second is the view that epistemic (...) rationality requires us to update our credences by conditionalization. These two theses, given some plausible assumptions, make room for rationally biased inquiries where VOI fails. I go on to argue that this is bad news for defenders of VOI. (shrink)

An important question in epistemology is whether the KK principle is true, i.e., whether an agent who knows that p is also thereby in a position to know that she knows that p. We explain how a “transparency” account of self-knowledge, which maintains that we learn about our attitudes towards a proposition by reflecting not on ourselves but rather on that very proposition, supports an affirmative answer. In particular, we show that such an account allows us to reconcile a version (...) of the KK principle with an “externalist” or “reliabilist” conception of knowledge commonly thought to make that principle particularly problematic. (shrink)

According to Bayesian orthodoxy, an agent should update---or at least should plan to update---her credences by conditionalization. Some have defended this claim by means of a diachronic Dutch book argument. They say: an agent who does not plan to update her credences by conditionalization is vulnerable (by her own lights) to a diachronic Dutch book, i.e., a sequence of bets which, when accepted, guarantee loss of utility. Here, I show that this argument is in tension with evidence externalism, i.e., the (...) view that an agent's evidence can entail non-trivial propositions about the external world. I argue that this tension casts doubt on the idea that diachronic Dutch books can be used to justify or vindicate updating plans. (shrink)

This essay explores a problem for Nyāya epistemologists. It concerns the notion of pramā. Roughly speaking, a pramā is a conscious mental event of knowledge-acquisition, i.e., a conscious experience or thought in undergoing which an agent learns or comes to know something. Call any event of this sort a knowledge-event. The problem is this. On the one hand, many Naiyāyikas accept what I will call the Nyāya Definition of Knowledge, the view that a conscious experience or thought is a knowledge-event (...) just in case it is true and non-recollective. On the other hand, they are also committed to what I shall call Nyāya Infallibilism, the thesis that every knowledge-event is produced by causes that couldn’t have given rise to an error. These two commitments seem to conflict with each other in cases of epistemic luck, i.e., cases where an agent arrives a true judgement accidentally or as a matter of luck. While the Nyāya Definition of Knowledge seems to predict that these judgements are knowledge-events, Nyāya Infallibilism seems to entail that they aren’t. In this essay, I show that Gaṅgeśa Upādhyāya, the 14th century Naiyāyika, solves this problem by adopting what I call epistemic localism, the view that upstream causal factors play no epistemically significant role in the production of knowledge. (shrink)

Recently, several epistemologists have defended an attractive principle of epistemic rationality, which we shall call Ur-Prior Conditionalization. In this essay, I ask whether we can justify this principle by appealing to the epistemic goal of accuracy. I argue that any such accuracy-based argument will be in tension with Evidence Externalism, i.e., the view that agent's evidence may entail non-trivial propositions about the external world. This is because any such argument will crucially require the assumption that, independently of all empirical evidence, (...) it is rational for an agent to be certain that her evidence will always include truths, and that she will always have perfect introspective access to her own evidence. This assumption is in tension with Evidence Externalism. I go on to suggest that even if we don't accept Evidence Externalism, the prospects for any accuracy-based justification for Ur-Prior Conditionalization are bleak. (shrink)

This paper is about a tension between two theses. The first is Value of Evidence: roughly, the thesis that it is always rational for an agent to gather and use cost‐free evidence for making decisions. The second is Rationality of Imprecision: the thesis that an agent can be rationally required to adopt doxastic states that are imprecise, i.e., not representable by a single credence function. While others have noticed this tension, I offer a new diagnosis of it. I show that (...) it arises when an agent with an imprecise doxastic state engages in an unreflective inquiry, an inquiry where they revise their beliefs using an updating rule that doesn't satisfy a weak reflection principle. In such an unreflective inquiry, certain synchronic norms of instrumental rationality can make it instrumentally irrational for an agent to gather and use cost‐free evidence. I then go on to propose a diachronic norm of instrumental rationality that preserves Value of Evidence in unreflective inquiries. This, I suggest, may help us reconcile this thesis with Rationality of Imprecision. (shrink)

This essay situates Foucault`s ideas of ‘biopower’ and ‘governmentality’ within the Indian context of the Covid emergency, analysing how the excesses of ‘biopolitical’ and the authoritarian forms of ‘governmentality’ evoke a radical re-reading of Foucault within Covid-infested India. We argue how pre-existing ‘discursive’ conditions of biomedical, digital, and neoliberal India facilitated more majoritarian and undemocratic forms of (bio)politics during the Indian experience of the pandemic, exposing the migrant workers in particular to tremendous ‘precarity’ and turning them into pandemicariat. To meet (...) our theoretical ends, we investigate through forging links between Foucauldian theory – consisting of a set of concepts like biopolitics, anatomo-politics, governmentality etc— and ideas like transmuted biosociality, truncated sociality, will to live, pandemicariat etc. Current conditions of truncated sociality render human bodies more ‘discursively’ available for ‘biomedical’ and ‘biopolitical’ interventions, disempowering people’s capacity to sustain the more synthetic biosocial substances of conviviality. However, following Agamben’s early controversial stance for braving the virus, we would like to envisage “life” to be more than “survival” alone. We would also argue that the hard times of the pandemic invoke a new grammar of the “will to live” that was practised by the pandemicariat against heavy odds. (shrink)

In Sanskrit philosophy, the closest analogue of intuition is pratibhā. Here, I will focus on the theory of pratibhā offered by the Sanskrit grammarian Bhartṛhari (fifth century CE). On this account, states of pratibhā play two distinct psychological roles. First, they serve as sources of linguistic understanding. They are the states by means of which linguistically competent agents effortlessly understand the meaning of novel sentences. Second, states of pratibhā serve as sources of practical knowledge. On the basis of such states, (...) both human and non-human agents unreflectively know which actions they should perform under which circumstances. Given these two roles of pratibhā, modern commentators have often claimed that states of pratibhā, as understood by Bhartṛhari, are intuitions. In this article, I will reconstruct Bhartṛhari's view and to explore its consequences, I will argue that, if Bhartṛhari’s theory of pratibhā is right, then a form of human exceptionalism – which makes rationality a unique trait of human beings – becomes difficult to maintain. (shrink)

In this essay, my aim is to explain Vātsyāyana’s solution to a problem that arises for his theory of liberation. For him and most Nyāya philosophers after him, liberation consists in the absolute cessation of pain. Since this requires freedom from embodied existence, it also results in the absolute cessation of pleasure. How, then, can agents like us be rationally motivated to seek liberation? Vātsyāyana’s solution depends on what I will call the Pain Principle, i.e., the principle that we should (...) treat all aspects of our embodied existence as pain. If we were to follow this advice, we would come to apply the label of pain to all aspects of our embodied existence, including pleasure. This would undermine our attachment to our own embodied existence. I show that this fits with Vātsyāyana’s general theory of motivation. According to this theory, by manipulating the labels using which we think about the world and ourselves, we can induce radical shifts in our patterns of motivation. (shrink)

In classical South Asia, most philosophers thought that the self (if it exists at all) is what the first-person pronoun ‘I’ stands for. It is something that persists through time, undergoes conscious thoughts and experiences, and exercises control over actions. The Buddhists accepted the ‘no self’ thesis: they denied that such a self is substantially real. This gave rise to a puzzle for these Buddhists. If there is nothing substantially real that ‘I’ stands for, what are we talking about when (...) we speak of ourselves? In this paper, I present one Buddhist answer to this question, an answer that emerges from the work of the Abhidharma thinker Vasubandhu (4th to 5th century CE). (shrink)

In A Confection of Refutation (Khaṇḍanakhaṇḍakhādya), the twelfth-century philosopher and poet Śrīharṣa addresses a version of Meno’s paradox. This version of the paradox was well known in first millennium South Asia through the writings of two earlier Sanskrit philosophers, Śabarasvāmin (4th–5th century ce) and Śaṃkara (8th century ce). Both these thinkers proposed a solution to the paradox. I show how Śrīharṣa rejects this solution, and splits the old paradox into two new ones: the paradox of triviality and the paradox of (...) incoherence. I argue that these paradoxes are connected to Śrīharṣa’s broader pessimism about the possibility of successful rational inquiry into certain philosophical questions. (shrink)

This paper questions a few assumptions of Gaṅgeśa Upādhyāya’s theory of ordinary verbal cognition (laukika-śābdabodha). The meaning relation (vṛtti) is of two kinds: śakti (which gives us the primary referent of a word) and lakṣaṇā (which yields the secondary referent). For Gaṅgeśa, the ground (bīja) of lakṣaṇā is a sort of inexplicability (anupapatti) pertaining to the composition (anvaya) of word-meanings. In this connection, one notices that the case of lakṣaṇā is quite similar to that of one variety of postulation, namely, (...) śrutārtāthāpatti, where the subject hears only a part of a sentence and immediately grasps the words that are needed to render the sentential meaning complete. Unless he does that, sentential meaning, i.e., the composition (anvaya) of word-meanings shall suffer from the same inexplicability that characterizes instances of lakṣaṇā. In fact, in the ‘Śaktivāda’ section of Tattvacintāmaṇi, Gaṅgeśa himself draws a parallel between the cognition of sentential meaning in a śrutārthāpatti-like case and the cognition of sentential meaning in an instance of lakṣaṇā. However, Gaṇgesa himself treats Śrutārthāpatti as a piece of inferential cognition. If there is no fundamental difference between cases of śrutārthāpatti and cases of lakṣaṇā, then the cognition of sentential meaning in instances of lakṣaṇā must also be inferential in essence. In that case, we must admit, against Gaṅgeśa’s view, that such cognition of sentential meaning cannot be accommodated within the framework of verbal cognition (śābdabodha). Therefore, I conclude that some revision is needed in Gaṅgeśa’s theory of verbal cognition with respect to lakṣaṇā. (shrink)

This paper questions a few assumptions of Gaṅgeśa Upādhyāya’s theory of ordinary verbal cognition (laukika-śābdabodha). The meaning relation (vṛtti) is of two kinds: śakti (which gives us the primary referent of a word) and lakṣaṇā (which yields the secondary referent). For Gaṅgeśa, the ground (bīja) of lakṣaṇā is a sort of inexplicability (anupapatti) pertaining to the composition (anvaya) of word-meanings. In this connection, one notices that the case of lakṣaṇā is quite similar to that of one variety of postulation, namely, (...) śrutārtāthāpatti, where the subject hears only a part of a sentence and immediately grasps the words that are needed to render the sentential meaning complete. Unless he does that, sentential meaning, i.e., the composition (anvaya) of word-meanings shall suffer from the same inexplicability that characterizes instances of lakṣaṇā. In fact, in the ‘Śaktivāda’ section of Tattvacintāmaṇi, Gaṅgeśa himself draws a parallel between the cognition of sentential meaning in a śrutārthāpatti-like case and the cognition of sentential meaning in an instance of lakṣaṇā. However, Gaṇgesa himself treats Śrutārthāpatti as a piece of inferential cognition. If there is no fundamental difference between cases of śrutārthāpatti and cases of lakṣaṇā, then the cognition of sentential meaning in instances of lakṣaṇā must also be inferential in essence. In that case, we must admit, against Gaṅgeśa’s view, that such cognition of sentential meaning cannot be accommodated within the framework of verbal cognition (śābdabodha). Therefore, I conclude that some revision is needed in Gaṅgeśa’s theory of verbal cognition with respect to lakṣaṇā. (shrink)

The search for definitions is ubiquitous in Sanskrit philosophy. In many texts across traditions, we find philosophers presenting their theories by laying down definitions of key theoretical categories, by testing those definitions, and by refuting competing definitions of the same theoretical categories. Call this the method of definitions. The aim of this essay is to explore a challenge that arises for this method: the paradox of definitions. It arises from the claim that the method of definitions is either (i) redundant (...) because it does not provide us any knowledge that we did not already possess, or (ii) impossible to successfully pursue because it leads to an infinite regress. Neither of these alternatives should be acceptable to the defender of this method. To focus our discussion, I will show how this challenge arose for—and was arguably resolved by—early Nyāya-Vaiśeṣika thinkers active in the first millennium CE and at the very beginning of the second millennium. In response to the paradox of definitions, these Nyāya-Vaiśeṣika thinkers claimed that the purpose of a definition is to remove either metaphysical ignorance about the distinction between theoretically significant kinds or kind-membership, or metalinguistic ignorance about the meaning or the application-conditions of theoretically significant terms. I will show how this discussion helps us to ward off certain misconceptions about the method of definitions in Nyāya-Vaiśeṣika. (shrink)

Universals are properties that are shared by multiple objects. In classical South Asia, Brahmanical thinkers from Vyākaraṇa, Nyāya, Vaiśeṣika, and Mīmāṃsā text traditions were realists about universals, while most Buddhists were nominalists. In this paper, my aim is to reconstruct the early Nyāya-Vaiśeṣika theory of universals, with special emphasis on the arguments of the Nyāya philosopher Uddyotakara (6th century CE) against a Buddhist strand of resemblance nominalism. I show that Uddyotakara's contribution to this debate is twofold. First, he is possibly (...) the first Naiyāyika to adopt a sparse theory of universals, a theory according to which it is necessary to posit only those universals which explain how objects resemble each other in the most fundamental or irreducible respects. On the other hand, he offers a few arguments for realism, which are explicitly motivated by a causal constraint on intentionality. (shrink)

This chapter is about a classical Indian debate about the Independent Check Thesis, the thesis that, if an agent is to rationally believe (or judge) that she knows that p, she must rely on some source of information that provides her independent evidence about the truth or reliability of her belief (or judgement) that p. While some Buddhists and Nyāya philosophers defended this thesis, the Bhāṭṭa Mīmāṃsakas rejected it. Here, I reconstruct the Bhāṭṭa Mīmāṃsakas’ arguments against the Independent Check Thesis. (...) I show that these arguments reveal a tension between this thesis and a plausible principle that connects knowledge and action. (shrink)

Reidentification scepticism is the view that we cannot knowledgeably reidentify previously perceived objects. Amongst classical Indian philosophers, the Buddhists argued for reidentification scepticism. In this essay, I will discuss two responses to this Buddhist argument. The first response, defended by Vācaspati Miśra (9th century CE), is that our outer senses allow us to knowledgeably reidentify objects. I will claim that this proposal is problematic. The second response, due to Jayanta Bhaṭṭa (9th century CE), is that the manas or the inner (...) sense, functioning as a capacity of attention, helps us knowledgeably reidentify objects. I will explain how this second response answers the Buddhists’ challenge. (shrink)

In the original publication of the article, on page 20, the section heading should be “Gaṅgeśa on Testimony and Epistemic Luck” instead of “Testimony and Epistemic Luck”.

Mark Siderits’ Personal Identity and Buddhist Philosophy is a rich and wide-ranging volume. It is an exercise in what Siderits calls “fusion philosophy,” where the theoretical resources invented by one philosophical tradition are used to solve problems for another. The aim of this book, therefore, is to show how innovations in Buddhist philosophy in Sanskrit can help us make progress in contemporary debates about the nature of persons and personal identity. Here, I think, the book is a success. Not only (...) has it opened up new possibilities within the theoretical space where these debates take place, but also it persuasively explains why these possibilities are worth taking seriously.In a nutshell, the argument of the... (shrink)

This paper presents a human–robot interaction framework where a robot can infer implicit affective cues of a human and respond to them appropriately. Affective cues are inferred by the robot in real-time from physiological signals. A robot-based basketball game is designed where a robotic “coach” monitors the human participant’s anxiety to dynamically reconfigure game parameters to allow skill improvement while maintaining desired anxiety levels. The results of the above-mentioned anxiety-based sessions are compared with performance-based sessions where in the latter sessions, (...) the game is adapted only according to the player’s performance. It was observed that 79% of the participants showed lower anxiety during anxiety-based session than in the performance-based session, 64% showed a greater improvement in performance after the anxiety-based session and 71% of the participants reported greater overall satisfaction during the anxiety-based sessions. This is the first time, to our knowledge, that the impact of real-time affective communication between a robot and a human has been demonstrated experimentally. (shrink)

This is an excerpt from a report on the workshop on mind and attention in Indian philosophy at Harvard University, on September 21st and 22nd, 2013, written by Kevin Connolly, Jennifer Corns, Nilanjan Das, Zachary Irving, and Lu Teng, and available at http://networksensoryresearch.utoronto.ca/Events_%26_Discussion.html This portion of the report explores the question: What can Indian philosophy tell us about how we perceive the world?

This is an excerpt from a report on the workshop on mind and attention in Indian philosophy at Harvard University, on September 21st and 22nd, 2013, written by Kevin Connolly, Jennifer Corns, Nilanjan Das, Zachary Irving, and Lu Teng, and available at http://networksensoryresearch.utoronto.ca/Events_%26_Discussion.html This portion of the report explores the question: Can meditation give us moral knowledge?

This is an excerpt from a report on the workshop on mind and attention in Indian philosophy at Harvard University, on September 21st and 22nd, 2013, written by Kevin Connolly, Jennifer Corns, Nilanjan Das, Zachary Irving, and Lu Teng, and available at http://networksensoryresearch.utoronto.ca/Events_%26_Discussion.html This portion of the report explores the question: How can we train our attention, and what are the benefits of doing so?

This is an excerpt from a report on the workshop on mind and attention in Indian philosophy at Harvard University, on September 21st and 22nd, 2013, written by Kevin Connolly, Jennifer Corns, Nilanjan Das, Zachary Irving, and Lu Teng, and available at http://networksensoryresearch.utoronto.ca/Events_%26_Discussion.html This part of the report explores the question: How does the understanding of attention in Indian philosophy bear on contemporary western debates?

This report highlights and explores five questions that arose from the workshop on mind and attention in Indian philosophy at Harvard University, September 21st to 22nd, 2013: 1. How does the understanding of attention in Indian philosophy bear on contemporary western debates? 2. How can we train our attention, and what are the benefits of doing so? 3. Can meditation give us moral knowledge? 4. What can Indian philosophy tell us about how we perceive the world? 5. Are there cross-cultural (...) philosophical themes? (shrink)

I must begin by expressing my deep appreciation to Nilanjan Das and P. K. Sen for the care they have clearly taken in their thorough examinations of Empty Persons.1 There is quite a lot going on in the work, and even after the revisions made in preparing the second edition, what I wish to say is not always as clear as it might be. The penetrating questions raised in Das’s and Sen’s reviews are just the sort that any author (...) of a philosophical work would welcome.Before coming to these questions, though, I should say a word about my stance toward the matters I discuss in the book. The work divides roughly into two parts. Chapters 1–5 discuss the reductionist view of persons that I think can be developed out of debates... (shrink)

This is an excerpt from a report on the workshop on mind and attention in Indian philosophy at Harvard University, on September 21st and 22nd, 2013, written by Kevin Connolly, Jennifer Corns, Nilanjan Das, Zachary Irving, and Lu Teng, and available at http://networksensoryresearch.utoronto.ca/Events_%26_Discussion.html This portion of the report explores the question: Are there cross-cultural philosophical themes?