Este texto tem como objetivo apresentar a principal motivação filosófica para se defender uma teoria causal da memória, que é explicar como pode um evento que se deu no passado estar relacionado a uma experiência mnêmica que se dá no presente. Para tanto, iniciaremos apresentando a noção de memória de maneira informal e geral, para depois apresentar elementos mais detalhados. Finalizamos apresentando uma teoria causal da memória que se beneficia da noção de veritação (truthmaking).

A noção de analiticidade teve um papel central em vários debates filosóficos, em particular durante a primeira metade do século XX. Na sequência do influente artigo de W. V. Quine “Dois Dogmas do empirismo” (1951), a noção passou a ser vista com grande cepticismo. Mais recentemente, Paul Boghossian, no artigo “Analiticidade Reconsiderada” (1996), propôs uma forma de compreender a noção que é, putativamente, imune às críticas de Quine. O interesse na noção de analiticidade ficou desta forma renovado, assim como a (...) sua centralidade no debate acerca da possibilidade do conhecimento a priori. O principal objectivo deste artigo consiste em introduzir a noção de analiticidade e os principais problemas que esta enfrenta. (shrink)

Are values objective or subjective? To clarify this question we start with an overview of the main concepts and debates in the philosophy of values. We then discuss the arguments for and against value realism, the thesis that there are objective evaluative facts. By contrast with value anti-realism, which is generally associated with sentimentalism, according to which evaluative judgements are grounded in sentiments, value realism is commonly coupled with rationalism. Against this common view, we argue that value realism can be (...) combined with sentimentalism, and we suggest that a plausible account, which we call ‘sentimental realism’, and according to which evaluative judgements are closely related to emotions, can be developped. (shrink)

What is it exactly that we are attributing to a thing when we judge it to be good? According to the orthodox answer, at least in some cases when we judge that something is good we are attributing to it a monadic property. That is, good things are “just plain good.” I reject the orthodox view. In arguing against it, I begin with the idea that a plausible account of goodness must take seriously the intuitive claim that there is something (...) in common between moral and non-moral goodness—something in virtue of which it makes sense to call ‘good’ both the things that are morally good and the things that are non-morally good. However, it is implausible that all judgments about the goodness of things attribute a monadic property to those things, as this does not capture what we mean when we judge something to be non-morally good. Instead, I propose and defend my own relational theory of goodness according to which goodness is a relation that holds between things and ends (or goals). That is, goodness is a relational property such that to be good is to be related in the relevant way to some goal or another. This is true in both the mundane everyday cases and in loftier cases concerned with moral goodness. (shrink)

In this paper, we offer a brief, critical survey of contemporary work on truth. We begin by reflecting on the distinction between substantivist and deflationary truth theories. We then turn to three new kinds of truth theory—Kevin Scharp's replacement theory, John MacFarlane's relativism, and the alethic pluralism pioneered by Michael Lynch and Crispin Wright. We argue that despite their considerable differences, these theories exhibit a common "pluralizing tendency" with respect to truth. In the final section, we look at the underinvestigated (...) interface between metaphysical and formal truth theories, pointing to several promising questions that arise here. (shrink)

Contrary to philosophical tradition, modern theorists of the mind have often downplayed the importance of consciousness. Instead, they have accounted for the mind in terms of phenomena like mechanisms, dispositions, abilities and even environmental features. One of many inspirations for this trend is a series of passages of the later Wittgenstein. These passages discuss a variety of specific mental phenomena, like searching, comparing, understanding and reading. The passages have often been taken them to show that one may exemplify any of (...) the phenomena at issue without being in any particular type of conscious state. I claim that the passages do not support this conclusion, and that the conclusion is, arguably, false. My conclusion is that consciousness may be a more important aspect of the mind than is supposed by many contemporary theorists--both Wittgensteinians and others. (shrink)

The goal of this dissertation is to offer a practice-based account of intentionality. My aim is to examine what sort of practices agents have to engage in so as to count as talking and thinking about the way the world is – that is, what sort of practices count as representational. Representational practices answer to the way the world is: what is correct within such practices depends on the way things are, rather than on the attitudes of agents. An account (...) of representation must explain how such objective standards of correctness are introduced in human practices: one must explain how the world gets to have a say in what is correct in human discursive practices. Roughly, my proposal is that human discursive practices become responsive to the way things are by virtue of involving practical interactions with the world. The outcomes of these interactions depend on the way the world is and the evaluation of such outcomes contributes to determining which moves within the practice count as correct. Due to our practical engagement with the environment, thus, the world gets to constrain discursive practices. In order to flesh out my proposal, I develop a practice-based characterization of intentional or representational content. On this sort of approach, expressing intentional contents is seen as a matter of playing a certain role in relevant practices, rather than as a matter of engaging in some word-world relation. The expression of content, thus, is explained in terms of use. In particular, I adopt an inferentialist perspective, according to which discursive moves express contents because of their role in practices of giving and asking for reasons. I investigate how practical engagement with the environment introduces friction with the world in these practices of giving and asking for reasons. One of the main conclusions reached in the dissertation is that defeasibility is an essential feature of objective representational practices – so that attributions of representational correctness are revisable in an open-ended way. The discussion of defeasible reasoning – and of the way in which defeasibility shapes human representational practices – is a central point of this dissertation. (shrink)

In this dissertation, I argue that we should be pluralists about truth and in turn, eliminativists about the property Truth. Traditional deflationists were right to suspect that there is no such property as Truth. Yet there is a plurality of pluralities of properties which enjoy defining features that Truth would have, were it to exist. So although, in this sense, truth is plural, Truth is non-existent. The resulting account of truth is indebted to deflationism as the provenance of the suspicion (...) that Truth doesn't exist. But it would be hasty to simply classify the account as deflationary. Each of the 'truth-like' properties that it recognizes is highly substantive--that is, complex and explanatorily potent. So we should deflate Truth by recognizing that it doesn't exist, but we should also recognize that one of the most vital tasks in truth theory is to discover the essences of the many truth-like properties. My aim here is to do precisely this. (shrink)

State of the art paper on the topic realism/anti-realism. The first part of the paper elucidates the notions of existence and independence of the metaphysical characterization of the realism/anti-realism dispute. The second part of the paper presents a critical taxonomy of the most important positions and doctrines in the contemporary literature on the domains of science and mathematics: scientific realism, scientific anti-realism, constructive empiricism, structural realism, mathematical Platonism, mathematical indispensability, mathematical empiricism, intuitionism, mathematical fictionalism and second philosophy.

For much of the first fifty years of its existence, analytic philosophy shunned discussions of normativity and ethics. Ethical statements were considered as pseudo-propositions, or as expressions of pro- or con-attitudes of minor theoretical significance. Nowadays, in contrast, prominent analytic philosophers pay close attention to normative problems. Here we focus our attention on the work of Searle, at the same time drawing out an important connection between Searle’s work and that of two other seminal figures in this development: H.L.A. Hart (...) and John Rawls. We show that all three thinkers tend to assume that there is but one type of normativity within the realm of social institutions – roughly, the sort of normativity that is involved in following the results of chess – and that they thereby neglect features that are of crucial significance for an adequate understanding of social reality. (shrink)

This thesis examines the little-known phenomenological ethical theory of Max Scheler, discussed in his Formalism in Ethics and Non-Formal Ethics of Values and The Nature of Sympathy, also bringing in various other complementary philosophers. It argues that Scheler’s theory, when supplemented with complementary ideas, is superior to those offered by contemporary analytic intuitionism and other meta-ethical theories. It argues that a theory of pluralist emotive intuitionism provides a better description of both our experience of ethical value and the logical requirements (...) for the ethical knowledge presumed by that experience. This thesis places Scheler’s theory in the context of ethical intuitionism up until the present. It considers why intuitionism has been generally rejected, looking at outstanding philosophical questions facing ethical intuitionism and previous attempted answers, and discussing current theories of analytic ethical intuitionism and their flaws. It explains the significant elements of Scheler’s ethical theory and how it can be understood in its phenomenological context. To demonstrate how Scheler’s material intuitionism is better than current theories of rationalist intuitionism, and other meta-ethical alternatives, this thesis looks at two main groups of issues. Firstly, the epistemological issues raised by Scheler’s theory and how it offers a possible solution to the problem of ethical knowledge, along with a brief consideration of ontological issues. Secondly, normative issues raised by Scheler’s theory: major issues on normative judgement raised but not answered by Scheler’s theory and, following this, a chapter dedicated to Scheler’s theory of ‘persons’, particularly with reference to Emmanuel Levinas. It concludes that an adapted Scheleran theory of ethical intuitionism can be superior to contemporary theories. It explains how the fundamental features of ethical experience may be epistemologically and phenomenologically justified based on objective values. It provides better responses to standard problems raised against intuitionism while also providing a natural explanation for a wider range of moral phenomena than standard meta-ethical alternatives. This demonstrates its superior explanatory power and provides strong arguments for its value as an over-arching meta-ethical theory. (shrink)

Mainstream research on reading and writing is based on the assumption, common in modern linguistics, that spoken language is primary to written language in most important respects. Unfortunately, the conceptual framework for the study of language and 'literacy' is built around this assumption. This is problematic with regard to the philosophy of science, since this framework lacks sufficient empirical support. It is claimed in the present thesis that a view of spoken and written language as distinct - but not isolated (...) - sets of codes with potential for meaning is the best working hypothesis in the search for true empirical findings about the relationship between spoken- and written-language skills. This position calls for critical reflection on the conceptual framework used in research on reading and writing. Article I examines the notion of 'phonology' in dyslexia research, particularly within the paradigm of cognitive psychology. Focusing on the problem of vague and non-falsifiable hypotheses involving phonology, it calls for a more 'vulnerable' theory. Article II discusses the status of the concept of 'phoneme' in psycholinguistics with regard to the purposes of understanding, explanation and description in science. It is argued that the phoneme relates primarily to the domain of description and that its adequacy for explanation of written-language skills is marginal. Article III discusses the role of the concept of 'frequency' versus phonological descriptions in the study of written-language acquisition, and a model for maintaining dynamic perspectives on acquisition is suggested. Article IV investigates a widespread definition of 'reading' in cognitive psychology, suggesting an alternative definition. Article V examines the notion of 'lexicon' in research on written-language skills. An alternative conception of 'lexicon' is proposed within the context of connectionism and functional linguistics. Article VI focuses on sensitivity to prosody and the doubling of consonants in writing. A nuanced model of 'skill' is applied to enable sensivity to quantity to be captured according to commonly accepted standards of empirical science. Article VII suggests an alternative model of writing with a special focus on how to conceive of the relationship between end-product and on-line measures. (shrink)

Pain is unpleasant. Given that pain is the paradigmatic example of an unpleasant experience, I aim to shed light on what pain and unpleasantness are by trying to understand what it means for a pain to be unpleasant, what the structure of unpleasantness is, and by tackling several problematic aspects of the relation between pain and unpleasantness. By doing this, I will also provide a general account of what it means for an experience that might not be a pain to (...) be unpleasant. The thesis is organised into seven chapters and divided by three main themes: i) what the unpleasantness of pain consists in, ii) how we can account for the great phenomenal diversity among experiences of unpleasantness, and iii) which cases suggest that there could be pains that are not unpleasant. Broadly, the first two chapters deal with the first theme, the third and fourth chapter with the second theme, and the fifth and sixth chapter focus on the third theme. In the final chapter I offer a conclusion of the three main themes by providing my own view on the unpleasantness of pain. According to this account, an unpleasant experience is something felt, it is a phenomenal property of mental states, and this property should be understood using the determinable determinate distinction. By doing all of this, this thesis will provide a detailed understanding of the nature of pain and unpleasantness. (shrink)

Elliott Sober has suggested his criterion of contrastive testability as an improvement over previous criteria of empirical significance like falsifiability. I argue that his criterion renders almost any theory empirically significant because its restrictions on auxiliary assumptions are to weak. Even when the criterion is modified to avoid this trivialization, it fails to meet other conditions of adequacy for a criterion of empirical significance that follow from Sober's position. I suggest to define empirical significance as empirical non-equivalence to a tautology, (...) because this definition does meet the conditions of adequacy. Specifically, it is equivalent to the standard Bayesian criterion of empirical significance whenever all probabilities are defined and contains falsifiability as a special case. This latter feature is important because those conditions of adequacy that apply to criteria of deductive empirical significance single out falsifiability. (shrink)

I provide a compact reformulation of Carnap’s conditions of adequacy for the analytic and the synthetic component of a theory and show that, contrary to arguments by Winnie and Demopoulos, Carnap’s conditions of adequacy need not be supplemented by another condition. This has immediate implications for the analytic component of reduction sentences.

This thesis studies whether there is a tenable distinction between a priori justification and a posteriori justification. My research considers three possible conceptions of a priori: Justification Independent of Experience, Mere Meaning Based Justification and Justification by Rational Insight, and examines whether they can provide a sound and significant distinction between a priori and a posteriori. This thesis contains five chapters. Chapter 1 introduces the background knowledge of the a priori/a posteriori distinction. Chapter 2 analyzes the traditional conception of a (...) priori, i.e. justification independent of experience, and considers whether the distinction based on it is tenable. Five approaches for defining “experience” are examined, but none of them succeed in providing a distinction between a priori and a posteriori. Chapter 3 focuses on the empiricist conception of the a priori, i.e. a priori as mere meaning based justification, and argues that the distinction based on it has a problem of classification. Chapter 4 concerns the rationalist conception of the a priori, i.e. a priori as justification by rational insight, and argues that neither the idea of justification by rational insight itself nor the distinctive features of rational insight could provide a distinction between a priori and a posteriori. Given that none of the current major accounts seem to work, we should not be optimistic about the potential for success in accounting for the distinction between a priori and a posteriori. In the last chapter, I will conclude the thesis and point out the implication of abandoning the a priori/a posteriori distinction: a need to reform our understanding of the nature of different sources of justification and knowledge. (shrink)

Criteria of empirical significance are supposed to state conditions under which reference to an unobservable object or property is “empirically meaningful.” The intended kind of empirical meaningfulness should be necessary for admissibility into the selective contexts of scientific inquiry. I defend Justus’s recent argument that the reasons generally given for rejecting the project of defining a significance criterion are unpersuasive. However, as I show, this project remains wedded to an overly narrow conception of its subject matter. Even the most cutting (...) edge significance criteria identify empirical significance with predictive power, and thereby rule out vocabulary with legitimate scientific functions. In a nutshell, the problem is that there are terms that reduce the computational burden of extracting predictions from theory, and that may therefore be scientifically useful, but that do not add to the theory’s observational consequences, and so are ruled scientifically inadmissibility by existing significance criteria. I spell out this objection by specifying shortcut terms that are ruled inadmissible by Creath’s and Schurz’s criteria. Having objected in this way to extant criteria, and to the equation of empirical significance with predictive power in general, I discuss an approach to defining empirical significance that is capable of avoiding my objection and, more ambitiously, that may break the cycle of “punctures and patches” that has plagued the project from the beginning. I gloss Goldfarb and Ricketts’s idea of “case-by-case” delineations of empirically significant terms as the provision of special rather than general explications of the informal concept of empirical significance. (shrink)

This dissertation consists of three parts. Part I is a defense of an artificial language methodology in philosophy and a historical and systematic defense of the logical empiricists' application of an artificial language methodology to scientific theories. These defenses provide a justification for the presumptions of a host of criteria of empirical significance, which I analyze, compare, and develop in part II. On the basis of this analysis, in part III I use a variety of criteria to evaluate the scientific (...) status of intelligent design, and further discuss confirmation, reduction, and concept formation. (shrink)

To borrow a colorful phrase from Kant, this dissertation offers a prolegomenon to any future semantic theory. The dissertation investigates Yablo's omega-liar paradox and draws the following consequence. Any semantic theory that accepts the existence of semantic objects must face Yablo's paradox. The dissertation endeavors to position Yablo's omega-liar in a role analogous to that which Russell's paradox has for the foundations of mathematics. Russell's paradox showed that if we wed mathematics to sets, then because of the many different possible (...) restrictions available for blocking the paradox, mathematics fractionates. There would be different mathematics. This is intolerable. It is similarly intolerable to have restrictions on the `objects' of Intentionality. Hence, in the light of Yablo's omega-liar, Intentionality cannot be wed to any theory of semantic objects. We ought, therefore, to think of Yablo's paradox as a natural language paradox, and as such we must accept its implications for the semantics of natural language, namely that those entities which are `meanings' must not be construed as objects. To establish our result, Yablo's paradox is examined in light of the criticisms of Priest. Priest maintains that Yablo's original omega-liar is flawed in its employment of a Tarski-style T-schema for its truth-predicate. Priest argues that the paradox is not formulable unless it employs a "satisfaction" predicate in place of its truth-predicate. Priest is mistaken. However, it will be shown that the omega-liar paradox depends essentially on the assumption of semantic objects. No formulation of the paradox is possible without this assumption. Given this, the dissertation looks at three different sorts of theories of propositions, and argues that two fail to specify a complete syntax for the Yablo sentences. Purely intensional propositions, however, are able to complete the syntax and thus generate the paradox. In the end, however, the restrictions normally associated with purely intensional propositions begin to look surprisingly like the hierarchies that Yablo sought to avoid with his paradox. The result is that while Yablo's paradox is syntactically formable within systems with formal hierarchies, it is not semantically so. (shrink)

According to rationalists, synthetic a priori propositions convey new knowledge, whereas analytic propositions are non-informative or vacuous conceptual truths. However, as we argue in this article, each a priori proposition is necessarily true because of its semantic constituents and the way they are combined, and hence can be transformed into its equivalent analytic form. So each synthetic a priori proposition conveys only non-informative conceptual truths like analytic propositions.

Human beings are by nature enshrined in an inescapable world - hood web called language. As a symbolic construction and human agenda setting in semantic space, language ensures the application of social meaning, control, culture and social knowledge. As a re sult of the place that language occupies in the integration, interpretation and internalization of convention for the state of affairs of sociality, it is not surprising that it has always been an attractive area and a fascinating topic for philosophers. (...) T he history of philosophical thinking about language is almost impossible to separate from the history of logic and indeed the entire history of philosophy. This piece argued that human beings do not live in the world without the agency of language which be comes the medium of expression within particular societies. It is based on this understanding (that the real world of a people is based on their language habits) that this paper employed Igwebuike as an ontological toolbox that forms the trajectory system of the Igbo - African world. Within the context of Igbo - African philosophy of language, this piece argued for the necessity of the use of the word “Igwebuike” as it captures and communicates the Igbo - African world. Igwebuike is the form (and symbolic) of the Igbo - African mental being, and thus, the gateway to Igbo - African philosophy. Beyond the literal understanding of Igwebuike (Igwe - number; bu - is; ike - strength) as ‘there is strength in number’, it captures the Igbo philosophy of relationality, complementar ity and interconnectedness of reality. The objective of this work is to discover the centrality of language within philosophy and thus give correct bearing to philosophy. For the purpose of this piece, the Igwebuike holistic approach will be employed. (shrink)

The verification theory of meaning as originally put forth by Ayer suffered from the problem that according to its criterion, any statement, including “green ideas sleep furiously", was meaningful. This problem did not go away with the reformulation put forth by Wright. This article proposes a different criterion which aims to preserve the notion of “verifiability in principle" which Ayer claimed separated the meaningful from the meaningless. The status of the verification theory as verifiable according to its own standards is (...) also discussed, and the objections to the theory as unverifiable are rejected. (shrink)

This article discusses how the words 'necessary' and 'analytic' are suitably used in philosophy. It is argued that analytic statements should not be called 'necessary'.