This lively volume explores the theme of friendship in the lives and works of Ralph Waldo Emerson and Henry David Thoreau.

Could the notion of compromise help us overcoming – or at least negotiating – the frequent tension, in normative political theory, between the realistic desideratum of peaceful coexistence and the idealistic desideratum of justice? That is to say, an analysis of compromise may help us moving beyond the contrast between two widespread contrasting attitudes in contemporary political philosophy: ‘fiat iustitia, pereat mundus’ on the one side, ‘salus populi suprema lex’ on the other side. More specifically, compromise may provide the backbone (...) of a conception of legitimacy that mediates between idealistic (or moralistic) and realistic (or pragmatic) desiderata of political theory, i.e. between the aspiration to peace and the aspiration to justice. In other words, this paper considers whether an account of compromise could feature in a viable realistic conception of political legitimacy, in much the same way in which consensus features in more idealistic conceptions of legitimacy (a move that may be attributed to some realist theorists, especially Bernard Williams). My conclusions, however, are largely sceptical: I argue that grounding legitimacy in any kind of normatively salient agreement does require the trappings of idealistic political philosophy, for better or – in my view – worse. (shrink)

Volume 19, Issue 9, September 2019, Page 64-66.

We present Backward Clock, an original counterexample to Robert Nozick’s truth-tracking analysis of propositional knowledge, which works differently from other putative counterexamples and avoids objections to which they are vulnerable. We then argue that four ways of analysing knowledge in terms of safety, including Duncan Pritchard’s, cannot withstand Backward Clock either.

G. E. Moore famously observed that to assert ‘I went to the pictures last Tuesday but I do not believe that I did’ would be ‘absurd’. Moore calls it a ‘paradox’ that this absurdity persists despite the fact that what I say about myself might be true. Krista Lawlor and John Perry have proposed an explanation of the absurdity that confines itself to semantic notions while eschewing pragmatic ones. We argue that this explanation faces four objections. We give a (...) better explanation of the absurdity both in assertion and in belief that avoids our four objections. (shrink)

I supply an argument for Evans's principle that whatever justifies me in believing that p also justifies me in believing that I believe that p. I show how this principle helps explain how I come to know my own beliefs in a way that normally makes me the best authority on them. Then I show how the principle helps to solve Moore's paradoxes.

It is raining but you don’t believe that it is raining. Imagine accepting this claim. Then you are committed to saying ‘It is raining but I don’t believe that it is raining’. This would be an ‘absurd’ thing to claim or assert, yet what you say might be true. It might be raining, while at the same time, you are completely ignorant of the state of the weather. But how can it be absurd of you to assert something about yourself (...) that might be true of you? This is Moore’s paradox as it occurs in speech. What is the source of the absurdity? And why does it strike us that a contradiction is somehow at work when there is no contradiction in the content of what is asserted? In Section 2, I describe Moore’s formulation of the paradox and evaluate his own solutions. In Section 3, I discuss Wittgenstein’s inf luence in solving the paradox. In Section 4, I discuss Shoemaker’s priority thesis that once the absurdity in belief has been explained, then this will translate into an explanation of the absurdity in assertion. In Section 5, I discuss work on omissive and commissive Moore-paradoxical assertions, i.e. those of the forms p & I don’t believe that p and p & I believe that not-p. In Section 6, I discuss work on assertions of the form p & I don’t know that p. (shrink)

Discussions of what is sometimes called 'Moore's paradox' are often vitiated by a failure to notice that there are two paradoxes; not merely one in two sets of linguistic clothing. The two paradoxes are absurd, but in different ways, and accordingly require different explanations.

This paper is roughly in two parts. The first deals with whether know-how is constituted by propositional knowledge, as discussed primarily by Gilbert Ryle (1949) The concept of mind. London: Hutchinson, Jason Stanley and Timothy Williamson (2001). Knowing how. Journal of Philosophy, 98, pp. 411–444 as well as Stephen Hetherington (2006). How to know that knowledge-that is knowledge-how. In S. Hetherington (Ed.) Epistemology futures. Oxford: Oxford University Press. The conclusion of this first part is that know-how sometimes does and sometimes (...) does not consist in propositional knowledge. The second part defends an analysis of know-how inspired by Katherine Hawley’ (2003). Success and knowledge-how. American Philosophical Quarterly, 40, pp. 19–31, insightful proposal that know-how requires counterfactual success. I conclude by showing how this analysis helps to explain why know-how sometimes does and sometimes does not consist of propositional knowledge. (shrink)

I argue that ‘Moore’s paradox for God’. I do not believe this proposition shows that nobody can be both omniscient and rational in all her beliefs. I then anticipate and rebut three objections to my argument.

I objected that the defeasibility theory of knowledge prohibits you from knowing that you know that p if your knowledge that p is a posteriori. Rodrigo Borges claims that Peter Klein has already satisfactorily answered a version of my objection. He attempts to defend Klein’s reply and argues that my objection fails because a principle on which it is based is false.I will show that my objection is not a version of the old one that Klein attempts (unsuccessfully) to address, (...) that Borges’ defence of Klein’s reply fails and that his argument against my new objection leaves it untouched. (shrink)

Neil Sinhababu and I presented Backward Clock, an original counterexample to Robert Nozick’s truth-tracking analysis of propositional knowledge. Fred Adams, John Barker and Murray Clarke argue that Backward Clock is no such counterexample. Their argument fails to nullify Backward Clock which also shows that other tracking analyses, such as Dretske’s and one that Adams et al. may well have in mind, are inadequate.

G. E. Moore famously observed that to say, “ I went to the pictures last Tuesday but I don’t believe that I did” would be “absurd”. Why should it be absurd of me to say something about myself that might be true of me? Moore suggested an answer to this, but as I will show, one that fails. Wittgenstein was greatly impressed by Moore’s discovery of a class of absurd but possibly true assertions because he saw that it illuminates “the (...) logic of assertion”. Wittgenstein suggests a promising relation of assertion to belief in terms of the idea that one “expresses belief” that is consistent with the spirit of Moore’s failed attempt to explain the absurdity. Wittgenstein also observes that “under unusual circumstances”, the sentence, “It’s raining but I don’t believe it” could be given “a clear sense”. Why does the absurdity disappear from speech in such cases? Wittgenstein further suggests that analogous absurdity may be found in terms of desire, rather than belief. In what follows I develop an account of Moorean absurdity that, with the exception of Wittgenstein’s last suggestion, is broadly consistent with both Moore’s approach and Wittgenstein’s. (shrink)

I give an account of the absurdity of Moorean beliefs of the omissive form(om) p and I don’t believe that p,and the commissive form(com) p and I believe that not-p,from which I extract a definition of Moorean absurdity. I then argue for an account of the absurdity of Moorean assertion. After neutralizing two objections to my whole account, I show that Roy Sorensen’s own account of the absurdity of his ‘iterated cases’(om1) p and I don’t believe that I believe that (...) p,and(com1) p and I believe that I believe that not-p,is unsatisfactory. I explain why it is less absurd to believe or assert (om1) or (com1) than to believe or assert (om) or (com) and show that despite appearances, subsequent iterations of (om1) or (com1) do not decrease the absurdity of believing or asserting them. (shrink)

It is raining but you don’t believe that it is raining. Imagine silently accepting this claim. Then you believe both that it is raining and that you don’t believe that it is raining. This would be an ‘absurd’ thing to believe,yet what you believe might be true. Itmight be raining, while at the same time, you are completely ignorant of the state of the weather. But how can it be absurd of you to believe something about yourself that might be (...) true of you? This is Moore’s paradox as it occurs in thought. Solving the paradox consists in explaining why such beliefs are absurd. I give a survey of some of the main explanations. I largely deal with explanations of the absurdity of ‘omissive’ beliefs with contents of the form p & I don’t believe that p and of ‘commissive beliefs’ with contents of the form p & I believe that not-p as well as beliefs with contents of the form p & I don’t know that p. (shrink)

One tradition of solving the surprise exam paradox, started by Robert Binkley and continued by Doris Olin, Roy Sorensen and Jelle Gerbrandy, construes surpriseepistemically and relies upon the oddity of propositions akin to G. E. Moore’s paradoxical ‘p and I don’t believe that p.’ Here I argue for an analysis that evolves from Olin’s. My analysis is different from hers or indeed any of those in the tradition because it explicitly recognizes that there are two distinct reductios at work in (...) the student’s paradoxical argument against the teacher. The weak reductio is easy to fault. Its invalidity determines the structure of the strong reductio, so-calledbecause it is more difficult to refute, but ultimately unsound because of reasons associated with Moore-paradoxicality. Previous commentators have not always appreciated this difference, with the result that the strong reductio is not addressed, or the response to the weak reductio is superfl uous. This is one reason why other analyses in the tradition are vulnerable to objections to which mine is not. (shrink)

This book offers a radical reformulation of the pluralist position in 'English School' theory, providing an account of world politics that is normatively progressive and rooted in the significance of multiple community membership to human lives.

If one cannot establish givens, such as Platonic ideas, or determiners, such as Kantian categories, as a point of departure for philosophical inquiry, then how is philosophical inquiry to proceed in a non-question-begging manner? This, of course, is the familiar problem of grounding philosophical discourse. In this essay, I hope to offer a Zhuangzian solution—that is, a solution derived from analysis of the Zhuangzi 莊子 text—to this perennial philosophical problem. As a result, I hope to give the reader a critical (...) glimpse into a Zhuangzian philosophy without foundations, thereby providing a potential solution to the preceding problem while displaying the continued relevance of the Zhuangzi text. (shrink)

To advance our understanding of both the Book of Zhuāngzǐ 莊子 and Qián Mù 錢穆 ’s Zhuāngzǐ studies 莊學, I aim to squarely face one of the more obscure passag...

Foley and Turri have recently given objections to the defeasibility theory of propositional knowledge. Here, I give an objection of a quite different stripe by looking at what the theory must say about knowing that you know. I end with some remarks on how this objection relates to rival theories and how this might be a worry for some of these.

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

Quine (1960, Word and object. Cambridge, Mass.:MIT Press, ch. 2) claims that there are a variety of equally good schemes for translating or interpreting ordinary talk. ‘Rabbit’ might be taken to divide its reference over rabbits, over temporal slices of rabbits, or undetached parts of rabbits, without significantly affecting which sentences get classified as true and which as false. This is the basis of his famous ‘argument from below’ to the conclusion that there can be no fact of the matter (...) as to how reference is to be divided. Putative counterexamples to Quine’s claim have been put forward in the past (see especially Evans 1975; 1975, Journal of Philosophy, LXXII(13), 343–362. Reprinted in McDowell (Ed.), Gareth Evans: Collected papers. Oxford: Clarendon Press.), and various patches have been suggested (e.g. Wright (1997, The indeterminacy of translation. In C. Wright & B. Hale (Eds.), A companion to the philosophy of language (pp. 397–426). Oxford: Blackwell)). One lacuna in this literature is that one does not find any detailed presentation of what exactly these interpretations are supposed to be. Drawing on contemporary literature on persistence, the present paper sets out detailed semantic treatments for fragments of English, whereby predicates such as ‘rabbit’ divide their reference over four-dimensional continuants (Quine’s rabbits), instantaneous temporal slices of those continuants (Quine’s rabbit-slices) and the simple elements which compose those slices (undetached rabbit parts) respectively. Once we have the systematic interpretations on the table, we can get to work evaluating them. (shrink)

I argue that there are living and everyday case in which rationality requires you, as a non-idealized human thinker, to have inconsistent beliefs while recognizing the inconsistency. I defend my argument against classical and insightful objections by Doris Olin, as well as others. I consider three versions of the preface paradox as candidate cases, including Makinson’s original version. None is free from objection. However, there is a fourth version, Modesty, that supposes that you believe that at least one of your (...) beliefs is false. I argue that this version escapes all the objections that could trouble the other versions, including the objection that given certain closure principles for justified belief, justified inconsistent beliefs saddle you with a pair of justified beliefs that are in explicit contradiction. I also argue more tentatively for the same verdict for Modesty*, a version that supposes that you believe that at least one of your beliefs is false. In that case, your belief guarantees that its content is true, in which case your beliefs are inconsistent, because at least one of them must be false. Once you think you’re wrong, you must be right! Crucial to my argument is a distinction between explicitly contradictory beliefs and three forms of inconsistency in belief. In the first of these, you believe contingent propositions each of which is logically independent of the others, yet you also believe the syntactic negation of their conjunction. In the second, your beliefs are inconsistent because of the rigid designation of demonstratives such as ‘this’ embedded in their contents. In the third, as in Modesty and Modesty* your beliefs are inconsistent because of self-reference. (shrink)

Lee and Baskerville (2003) attempted to clarify the concept of generalization and classify it into four types. In Tsang and Williams (2012) we objected to their account of generalization as well as their classification and offered repairs. Then we proposed a classification of induction, within which we distinguished five types of generalization. In their (2012) rejoinder, they argue that their classification is compatible with ours, claiming that theirs offers a ‘new language.’ Insofar as we resist this ‘new language’ and insofar (...) as they think that our position commits us to positivism and the rejection of interpretivism, they conclude both that our classification is more restrictive than theirs and also that we embrace ‘paradigmatic domination.’ Lee and Baskerville’s classification of generalization is based on a distinction between theoretical and empirical statements. Accordingly we will first clarify the terms ‘theoretical statement’ and ‘empirical statement.’ We note that they find no fault with our classification of induction, we re-state our main objections to their classification that remain unanswered and we show that their classification of generalizing is in fact incompatible with ours. We argue that their account of generalization retains fatal flaws, which means it should not be relied upon. We demonstrate that our classification is not committed to any paradigm and so we do not embrace ‘paradigmatic domination.’. (shrink)

In this essay, Brook Ziporyn’s reading of Zhuangzi 莊子 is explicated and broken down into what I take to be its two primary parts: first, Zhuangzi’s epistemological agnosticism and perspectivism, and second, Zhuangzi’s Wild Card. The former presents a unique set of philosophical problems through the specialized terminology of the classical Chinese lexicon, while the latter tries to remedy these problems. I take the first part of Zhuangzi’s position to be compelling and pertinent, while the second part is problematic. Carrying (...) out the project, I focus primarily on Ziporyn’s recent publication, Ironies of Oneness and Difference, as well as his translation of the Zhuangzi chapters that (allegedly —... (shrink)

A Unified Treatment of Moore's Paradox is the culmination of a decades-long engagement with Moore's paradox by the world's leading authority on the subject, the late John Williams. The book offers a comprehensive account of Moore's paradox in thought and speech, both in its comissive and omissive forms. Williams argues that Moorean absurdity comes in degrees, and shows that contrary to one tradition in the literature on Moore's Paradox, we cannot explain Moorean absurdity in speech in terms of Moorean (...) absurdity in thought, but must account for each form of absurdity in its own terms. Williams also explores the extent to which Moore's paradox may arise for attitudes other than belief, such as desire. Written with Williams' trademark clarity and wit, the book is packed with arguments bearing on a wide range of topics in epistemology, the philosophy of language, and the philosophy of mind. (shrink)

In “The Backward Clock, Truth-Tracking, and Safety”, Neil Sinhababu and I gave Backward Clock, a counterexample to Robert Nozick’s truth-tracking analysis of knowledge. In “Knowledge as Fact-Tracking True Belief”, Fred Adams, John Barker and Murray Clarke propose that a true belief constitutes knowledge if and only if it is based on reasons that are sensitive to the fact that makes it true, that is, reasons that wouldn’t obtain if the belief weren’t true. They argue that their analysis evades Backward (...) Clock. Here I show that it doesn’t. Backward Clock likewise shows their analysis to be too weak. The broader lesson seems to be that Backward Clock tells us the time is up for purely modal analyses of knowledge. (shrink)

Neil Sinhababu and I presented Backward Clock, an original counterexample to Robert Nozick’s truth-tracking analysis of propositional knowledge. In their latest defence of the truth-tracking theories, “Methods Matter: Beating the Backward Clock,” Fred Adams, John A. Barker and Murray Clarke try again to defend Nozick’s and Fred Dretske’s early analysis of propositional knowledge against Backward Clock. They allege failure of truth-adherence, mistakes on my part about methods, and appeal to charity, ‘equivocation,’ reliable methods and unfair internalism. I argue that (...) these objections all fail. They are still stuck with the fact that the tracking theories fall to Backward Clock, an even more useful test case for other analyses of knowledge than might have first appeared. (shrink)

This 1989 second volume of Professor Williams' translation of al-Tabarī's account of the early 'Abbāsī empire focuses on the reigns of the son - al-Mahdī - and grandsons - al-Hadi and Hārūn al-Rashīd - of Caliph al-Mansūr, the subject of the first volume. This was the 'Golden Prime' of the empire, before the civil war between the sons of al-Rashīd and the movement of the capital away from Baghdad. Also considered is the story of the Persian aristocratic family, the Barmakis, (...) who became the real rulers under the indolent al-Rashīd, until he destroyed them in a rage which astonished his contemporaries. The events are narrated through the reminiscences of eyewitnesses, woven together by the great historiographer al-Tabarī. The translator of the volume is an Islamicist who has lived many years in the Arab world and has a rare knowledge of its culture and literature. (shrink)

White Fire challenges the critical tradition that for nearly half a century has celebrated the power of blackness in American literature. This tradition presents Herman Melville as investigating, then rejecting the optimistic vision of Ralph Waldo Emerson because he lacked a viable sense of evil. Williams digs beneath the obvious contrasts between these two great contemporaries, asking three questions about their relationship: What was Emerson actually saying at the time Melville was serving his literary apprenticeship? How much did Melville know (...) of Emerson's provocative thought? What use did Melville make of ideas and images that Emerson, more than any other contemporary, espoused? In his findings, Williams views Melville as far less the independent critic of Emerson that modern critics have described and far more the responsive artist and opportunist, absorbing images and ideas from the most readily available sources and transforming them into art. (shrink)

The present article presents Wang Fuzhi 王夫之 (1619-1692 C.E.)’s reading of the eighteenth chapter of the Zhuang-Zi 莊子 (ZZ) by looking at his entry from Zhuang-Zi-Tong 莊子通 and other key glosses from Zhuang-Zi-Jie 莊子解. The philosophical upshot, I aim to show, is that Wang takes ZZ as presenting the consummation of “the greatest joyousness” (zhi-le 至樂) as requiring getting rid of joyousness as one’s desideratum. Using Derek Parfit’s work as a point of reference, I aim to show that this is (...) not paradoxical or even inconsistent or even (directly or indirectly) self-defeating but is instead an interesting instance of a self-effacing theory. (shrink)

ABSTRACT Timothy Williamson offers the ordinary practice, the lottery and the Moorean argument for the ‘knowledge account’ that assertion is the only speech-act that is governed by the single rule that one must know its content. I show that these fail to support it and that the emptiness of the knowledge account renders mysterious why breaking the knowledge rule should be a source of criticism. I argue that focussing exclusively on the sincerity of the speech-act of letting one know engenders (...) a category mistake about the nature of constraints on assertion. After giving an analysis of assertion I propose that the norm of a type of assertion is the epistemic state one needs for one’s speech-act to succeed in being an assertion of that type and that the epistemic state in question is determined by the point of the type of assertion. One is practically irrational in violating the norm. (shrink)

Doxastic logic, beginning with Hintikka’s Knowledge and Belief. An Introduction to the Logic of the Two Notions, studies relations between propositions about what we believe. Using ‘a’ as a proper name like ‘Ann’, ‘→’ for ‘if’ as opposed to material implication, propositional variables such as ‘p’, ‘q’ and ‘B’ to represent the two-place relation, ‘... believes that... ’.

Juan Comesaña argues that Halloween Party shows that Sosa’s (2002) disjunctive safety condition on knowledge is too strong. Mark McBride agrees, and proposes a modification to that condition in order to evade Halloween Party. I show that that Halloween Party is not a counterexample to Sosa’s disjunctive safety condition. However the condition, as well as McBride’s modification to it, is insufficient for true belief (or acceptance) to be knowledge. Sosa’s condition needs supplementing in some way that would yield a full (...) analysis of knowledge. (shrink)