This paper presents four theorems that connect continuity postulates in mathematical economics to solvability axioms in mathematical psychology, and ranks them under alternative supplementary assumptions. Theorem 1 connects notions of continuity (full, separate, Wold, weak Wold, Archimedean, mixture) with those of solvability (restricted, unrestricted) under the completeness and transitivity of a binary relation. Theorem 2 uses the primitive notion of a separately continuous function to answer the question when an analogous property on a relation is fully continuous. Theorem 3 provides (...) a portmanteau theorem on the equivalence between restricted solvability and various notions of continuity under weak monotonicity. Finally, Theorem 4 presents a variant of Theorem 3 that follows Theorem 1 in dispensing with the dimensionality requirement and in providing partial equivalences between solvability and continuity notions. These theorems are motivated for their potential use in representation theorems. (shrink)

In July 2021, a series of gruesome videos exposed a case of brutal torture perpetrated by a guru or leader of the trans feminine hijra community in eastern India. This guru was allegedly of a Bangladeshi Muslim background, and various community members used the case as an alibi to target hijras of such national and religious origin, sometimes even demanding their expulsion from India. This phenomenon paralleled increasing affiliations between certain sections of trans/hijra communities and the Hindu Right. This article (...) situates this case within the broader rise of queer and trans Hindutva or Hindu nationalism and locates it as indicative of Hindutva’s expansion to its erstwhile ‘elsewheres’: areas outside its traditional strongholds such as eastern India and communities such as hijras who are known for their mixed religious practices and have been historically stigmatised by Hindu society. However, the article also analyses the case to show how hijras and related communities evidence contingently wavering political alliances and complex dynamics of intra-community power and resistance that remain irreducible to typical equations of Hindu right-wing politics. Queer/trans Hindutva might become disrupted by its potential constituents themselves, showing how Hindutva’s ‘elsewheres’ trouble its assimilationist capacities. (shrink)

Aniruddha Chowdhury offers an illuminating account of the post-deconstructive conception of subjectivity and history in the tradition of Continental thought, and Postcolonial theory.

In an important fragment in The Arcades Project, Walter Benjamin points to two perspectives on the present. The present is defined either as catastrophe or as triumph.1 Two perspectives, Benjamin seems to suggest, constitute two modes of temporality. Whereas for a triumphant history, the present is located in the duration of time that Benjamin famously calls “homogeneous, empty time,”2 in the movement of the same, for the historiography of the oppressed, on the other hand—and that is how Benjamin sees the (...) position of historical materialism—the present is located in a temporal disjuncture “in which time stands still and has come…. (shrink)

The book deals with philosophical issues concerning the understanding of the literary text and its distinctive nature, meaning, and relevance to life. It also provides an occasion to revisit many of the seminal ideas towards these ends by contextualizing them in the current ongoing philosophical discourse on art, in general, and literary art, in particular. Some of the questions addressed in this book are: What is a literary text? What do we understand by the concept of intention in the context (...) of literary arts? Are the feelings experienced in a literary text real? What then is the sense of “truth” in literature which is fictional in character? What relevance do moral concerns and perceptions have in appreciation of the literary text? These are some of the seminal questions that are dealt with by critically responding to views of contemporary thinkers. In short, the book makes an attempt to provide a critical overview of contemporary debates and discussions of literary aesthetics mainly from a Western analytical perspective. The author argues that understanding a literary text is not a purely cognitive exercise; on the contrary, we experience aesthetic meaning or truth in terms of valuable insights that play a role in our understanding of life and emotions. This book is useful for scholars, researchers and students of philosophy and literature interested in aesthetics. (shrink)

How do people reason about their opponent in turn-taking games? Often, people do not make the decisions that game theory would prescribe. We present a logic that can play a key role in understanding how people make their decisions, by delineating all plausible reasoning strategies in a systematic manner. This in turn makes it possible to construct a corresponding set of computational models in a cognitive architecture. These models can be run and fitted to the participants’ data in terms of (...) decisions, response times, and answers to questions. We validate these claims on the basis of an earlier game-theoretic experiment about the turn-taking game “Marble Drop with Surprising Opponent”, in which the opponent often starts with a seemingly irrational move. We explore two ways of segregating the participants into reasonable “player types”. The first way is based on latent class analysis, which divides the players into three classes according to their first decisions in the game: Random players, Learners, and Expected players, who make decisions consistent with forward induction. The second way is based on participants’ answers to a question about their opponent, classified according to levels of theory of mind: zero-order, first-order and second-order. It turns out that increasing levels of decisions and theory of mind both correspond to increasing success as measured by monetary awards and increasing decision times. Next, we use the logical language to express different kinds of strategies that people apply when reasoning about their opponent and making decisions in turn-taking games, as well as the ‘reasoning types’ reflected in their behavior. Then, we translate the logical formulas into computational cognitive models in the PRIMs architecture. Finally, we run two of the resulting models, corresponding to the strategy of only being interested in one’s own payoff and to the myopic strategy, in which one can only look ahead to a limited number of nodes. It turns out that the participant data fit to the own-payoff strategy, not the myopic one. The article closes the circle from experiments via logic and cognitive modelling back to predictions about new experiments. (shrink)

This book provides a radical rethinking of the prominent Indian thinker Rabindranath Tagore, exploring how his philosophy of education relates to the ideas of Western theorists such as Kant, Plato and Aristotle. Tagore's thoughts on pedagogy, university and formal education are subjected to a fascinating critique within Ghosh's transcultural framework, referencing a wide range of thinkers across varying time periods, places, and cultures, and developing a greater sensitivity to other traditions, languages, and forms of thinking and writing. The book (...) changes the way we have so far thought about the educationist Tagore, and will be of interest to scholars and specialists of literature, Indian history, and philosophy of education. It is political, deeply philosophical and has a transcultural take on our understanding of a variety of issues relating to Tagore and to philosophy of education in general. (shrink)

When agents know a protocol, this leads them to have expectations about future observations. Agents can update their knowledge by matching their actual observations with the expected ones. They eliminate states where they do not match. In this paper, we study how agents perceive protocols that are not commonly known, and propose a semantics-driven logical framework to reason about knowledge in such scenarios. In particular, we introduce the notion of epistemic expectation models and a propositional dynamic logic-style epistemic logic for (...) reasoning about knowledge via matching agentsÊ expectations to their observations. It is shown how epistemic expectation models can be obtained from epistemic protocols. Furthermore, a characterization is presented of the effective equivalence of epistemic protocols. We introduce a new logic that incorporates updates of protocols and that can model reasoning about knowledge and observations. Finally, the framework is extended to incorporate fact-changing actions, and a worked-out example is given. © 2013 Elsevier B.V. (shrink)

Contributed research papers; published under the auspices of the Special Assistance Programme in Philosophy (UGC), Dept. of Philosophy, University of North Bengal.

Ghosh introduces the term 'plastic turn' and gives a new direction for how we can interpret and experience the turn today. By what he calls the material-aesthetic, he opens up a fresh direction in our experience and understanding of plastic through the correspondence that plastic as a material brings with the aesthetic that it inspires and figures"-.

Building legal domain ontologies is a prominent challenge in the ontology engineering community. The ontology builders confront issues such as the complexity of the legal domain, the difficulty of applying existing ontology engineering approaches, and the intention of developing legal models faithful to realities. In this paper, we discuss constructing a well-founded legal domain ontology, named CargO-S, for the traceability of goods in logistic sea corridors. For building CargO-S, a pattern-oriented approach is applied, supported by ontology-driven conceptual modeling, ontology layering, (...) and ontology reuse processes. CargO-S is grounded in the unified foundational ontology UFO by using the ontology-driven conceptual modeling language OntoUML. Besides, ontology layering is proposed to simplify the development process by dividing CargO-S into three layers located at different granularity levels: upper, core, and domain. For building the upper and core layers, conceptual ontology patterns are reused from the foundational ontology UFO and the legal core ontology UFO-L. These patterns are applied, either by extension or analogy with legal rules, for building the domain layer. CargO-S is then validated by implementing the ontology as OWL and SWRL rules. Finally, the performance and the semantic accuracy of CargO-S are evaluated using a dual evaluation approach. (shrink)

The philosophy of “presence” seeks to challenge current understandings of meaning and understanding. One can trace its origins back to Vico, Dilthey, and Heidegger, though its more immediate exponents include Jean-Luc Nancy, Hans Ulrich Gumbrecht, and such contemporary philosophers of history as Frank Ankersmit and Eelco Runia. The theoretical paradigm of presence conveys how the past is literally with us in the present in significant and material ways: Things we cannot touch nonetheless touch us. This makes presence a post-linguistic or (...) post-discursive theory that challenges current understandings of “meaning” and “interpretation.” Presence provides an overview of the concept and surveys both its weaknesses and its possible uses. In this book, Ethan Kleinberg and Ranjan Ghosh bring together an interdisciplinary group of contributors to explore the possibilities and limitations of presence from a variety of perspectives—history, sociology, literature, cultural theory, media studies, photography, memory, and political theory. The book features critical engagements with the presence paradigm within intellectual history, literary criticism, and the philosophy of history. In three original case studies, presence illuminates the relationships among photography, the past, memory, and the Other. What these diverse but overlapping essays have in common is a shared commitment to investigate the attempt to reconnect meaning with something “real” and to push the paradigm of presence beyond its current uses. The volume is thus an important intervention in the most fundamental debates within the humanities today. Contributors: Bill Ashcroft, University of New South Wales; Mark Bevir, University of California, Berkeley; Susan A. Crane, University of Arizona; Ranjan Ghosh, University of North Bengal; Suman Gupta, Open University Ethan Kleinberg, Wesleyan University; John Michael, University of Rochester; Vincent P. Pecora, University of Utah; Roger I. Simon. (shrink)

There are two important aspects of any democratic decision: aggregation of preferences and deliberation about preferences. They are essential and complementary components of any decision making process. While the well-studied process of aggregation focuses on accumulating individual preferences without discussing their origin [4], deliberation can be seen as a conversation through which individuals justify their preferences, a process that might lead to changes in their opinions as they get influenced by one another. Till now, there has been a lot of (...) work on the ‘aggregation’ aspect (e.g., [12, 14, 6]). However, some recent work has focussed on the deliberation aspect as well [8, 9, 10, 15]. Sometimes, deliberation does not lead to unanimity in preferences, but the discussion can lead to some ‘preference uniformity’ (see how deliberation can help in bypassing social choice theory’s impossibility results in [5]), which might facilitate their eventual aggregation. In addition, the combination of both processes provides a more realistic model for decision making scenarios. In light of this status quo, our focus is on the formal study of achieving such preference uniformities, e.g., single-peaked, single-caved, single-crossing, value-restricted, best-restricted, worst-restricted, medium-restricted, or group-separable profiles. In this short abstract we provide our preliminary ideas towards achieving singlepeakedness of preference profiles via deliberation. In what follows, we define two preference upgrade operators based on [8, 9] and provide a preliminary discussion on how single-peaked preference profiles can be achieved through such operations. We will delve into the details of the logical language in the main paper. (shrink)

Student support services are the cardinal features of the Open and Distance Learning (ODL) System. In India, the Indira Gandhi National Open University (IGNOU), 13 state open universities and over 200 Distance Education Institutes (DEIs) attached to conventional universities and private/autonomous institutes offering programmes through the distance mode ( MHRD, 2013 ) have all created adequate provisions for learner support services and the systems, rules, regulations and norms have been put in place. However, it is significant that a learner in (...) the ODL system remains away from the teacher and the peer group. Thus, the learner feels isolated ( Das & Ghosh, 2011a ) and needs the empathy of all the functionaries concerned. It has been our experience at IGNOU that more often than not the functionaries fail to realize the value of a learner and the learner fails to understand the value attributed to him by the ODL system. Without such realization the rules and regulations lose their significance. Hence, inculcation of values is of paramount importance in the functioning of the ODL system. In this article we have discussed about ‘inculcation of values’ among the ‘learners’ as well as the ‘functionaries’ for developing ‘best practices’ in learner support services in the ODL system. The inputs are based primarily on direct experiences of the authors. (shrink)

Since the conceptualization of unethical pro-organizational behavior ten years ago, scholarly interest in exploring this phenomenon has multiplied. Given a burgeoning body of empirical research, a review of unethical pro-organizational behavior literature is warranted. This study, therefore, systematically reviews the extant literature on unethical pro-organizational behavior and presents a comprehensive theory-based review of the past developments in this field. We classify previous studies based on their underlying theoretical perspectives and discuss the antecedents and consequences of unethical pro-organizational behavior in work (...) context. We also explicate the boundary conditions under which the influence of these antecedents gets accentuated or alleviated. Overall, this study synthesizes past knowledge to elucidate why, how, and when unethical pro-organizational behavior unfolds in the workplace. Finally, the gaps in the extant theorization are identified and an agenda for future research is proposed. (shrink)

In a Common Law system, legal practitioners need frequent access to prior case documents that discuss relevant legal issues. Case documents are generally very lengthy, containing complex sentence structures, and reading them fully is a strenuous task even for legal practitioners. Having a concise overview of these documents can relieve legal practitioners from the task of reading the complete case statements. Legal catchphrases are (multi-word) phrases that provide a concise overview of the contents of a case document, and automated generation (...) of catchphrases is a challenging problem in legal analytics. In this paper, we propose a novel supervised neural sequence tagging model for the extraction of catchphrases from legal case documents. Specifically, we show that incorporating document-specific information along with a sequence tagging model can enhance the performance of catchphrase extraction. We perform experiments over a set of Indian Supreme Court case documents, for which the gold-standard catchphrases (annotated by legal practitioners) are obtained from a popular legal information system. The performance of our proposed method is compared with that of several existing supervised and unsupervised methods, and our proposed method is empirically shown to be superior to all baselines. (shrink)