Cambridge University
Faculty of Philosophy
PhD, 2003
London, United Kingdom of Great Britain and Northern Ireland
  •  22
    The aim of this paper is to assess the relation between causation and the notion of emptiness described in Buddhist philosophy. While the Madhyamaka school argues that some entity’s being caused implies its being empty, some contemporary authors have argued that there is a ‘Humean’ regularity account of causation that can both be understood as a plausible model of the earlier Buddhist Abhidharma account of causation and also block the Madhyamaka inference from causation to emptiness. After descr…Read more
  •  13
    Goodman, Solipsism, and Immaterialism
    Constructivist Foundations 17 (3): 264-265. 2022.
    Open peer commentary on the article “A Defence of Starmaking Constructivism: The Problem of Stuff” by Bin Liu. Abstract: I consider two problems arising in the context of Goodmanian constructivism as discussed by Bin Liu: the question of solipsism and the status of immaterial minds.
  •  120
    The doctrine of the two truths - a conventional truth and an ultimate truth - is central to Buddhist metaphysics and epistemology. The two truths (or two realities), the distinction between them, and the relation between them is understood variously in different Buddhist schools; it is of special importance to the Madhyamaka school. One theory is articulated with particular force by Nagarjuna (2nd ct CE) who famously claims that the two truths are identical to one another and yet distinct. One o…Read more
  •  130
    The Indian philosopher Acarya Nagarjuna (c. 150-250 CE) was the founder of the Madhyamaka (Middle Path) school of Mahayana Buddhism and arguably the most influential Buddhist thinker after Buddha himself. Indeed, in the Tibetan and East Asian traditions, Nagarjuna is often referred to as the "second Buddha." This book presents a survey of the whole of Nagarjuna's philosophy based on his key philosophical writings. His primary contribution to Buddhist thought lies in the further development of th…Read more
  •  37
    Idealist Implications of Contemporary Science
    Erkenntnis 1-22. forthcoming.
    Recent developments in contemporary natural science (including the evolutionary study of perception, cognitive science, and interpretations of quantum physics) incorporate central idealist positions relating to the nature of representation, the role our minds play in structuring our experience of the world, and the properties of the world behind our representations. This paper first describes what these positions are, and how they are introduced in the relevant theories in terms of precisely for…Read more
  •  14
    Madhyamaka and Yogācāra: allies or rivals? (edited book)
    Oxford University Press. 2015.
    Madhyamaka and Yogacara are the two principal schools of Mahayana Buddhist philosophy. While Madhyamaka asserts the ultimate emptiness and conventional reality of all phenomena, Yogacara is usually considered to be idealistic. This collection of essays addresses the degree to which these philosophical approaches are consistent or complementary. Indian and Tibetan doxographies often take these two schools to be philosophical rivals. They are grounded in distinct bodies of sutra literature and ado…Read more
  •  7
    In Tibetan monasteries depictions of eight Indian Buddhist philosophers collectively referred to as the “six ornaments and two supreme ones” are often found. These “six ornaments” are Nāgārjuna, Āryadeva, Asaṅga, Vasubandhu, Dignāga, and Dharmakīrti. These paintings are usually grouped around a central representation of Buddha Śākyamuni. This iconographic set gives a straightforward way of dividing Indian Buddhist philosophical thought into four intellectual streams: Abhidharma, Madhyamaka, Yogā…Read more
  •  904
    In a recent issue of Philosophy East and West Douglas Berger defends a new reading of Mūlamadhyamakakārikā XXIV : 18, arguing that most contemporary translators mistranslate the important term prajñaptir upādāya, misreading it as a compound indicating "dependent designation" or something of the sort, instead of taking it simply to mean "this notion, once acquired." He attributes this alleged error, pervasive in modern scholarship, to Candrakīrti, who, Berger correctly notes, argues for the inter…Read more
  •  42
    When the relation between Buddhism and contemporary natural science is discussed there is usually at least one elephant in the room: the Buddhist conception of rebirth. This appears to constitute a clear example of a situation where Buddhism asserts the existence of something that science considers to be simply not there. The reason for this is obvious. If we accept the widespread contemporary belief that the mind is what the brain does, or, somewhat more cautiously, that the human mind could do…Read more
  •  6
    The concept of an ontological category is central to metaphysics. Metaphysicians argue about which category an object should be assigned to, whether one category can be reduced to another one, or whether there might be different equally adequate systems of categorization. Answers to these questions presuppose a clear understanding of what precisely an ontological category is, an issue which is rarely addressed; Jan Westerhoff presents the first in-depth analysis both of the use made of ontologic…Read more
  •  13
    The Non-Existence of the Real World
    Oxford University Press. 2020.
    Does the real world, defined as a world of objects that exist independent of human interests, concerns, and cognitive activities, really exist? Jan Westerhoff argues that we have good reason to believe it does not. His discussion considers four main facets of the idea of the real world, ranging from the existence of a separate external and internal world, to the existence of an ontological foundation that grounds the existence of all the entities in the world, and the existence of an ultimately …Read more
  •  2
    David Seyfort Ruegg
    Buddhist Studies Review 39 (1): 3-9. 2022.
  •  41
    The Non-Existence Of The Real World By Jan Westerhoff
    Analysis 82 (1): 99-101. 2022.
  •  34
    Response to my CRITICS
    Analysis 82 (1): 143-158. 2022.
  •  19
    Nāgārjuna and the Philosophy of Language
    Journal of Indian Philosophy 47 (4): 779-793. 2019.
    The purpose of this paper is to examine some of the key points of Nāgārjuna’s discussion of problems relating to the philosophy of language. We will focus on two works from Nāgārjuna’s yukti-corpus that address these matters most explicitly, the Vigrahavyāvartanī and the Vaidalyaprakaraṇa. The discussion will concentrate on four topics: Nāgārjuna’s views on semantics, the problem of empty names, the relation between language and momentariness, and the implications of Madhyamaka views on parts an…Read more
  •  7
    The Incompleteness of the World and Its Consequences
    Metaphysica 14 (1): 79-92. 2013.
    In the recent literature we find various arguments against the possibility of absolutely general quantification. Far from being merely a technical question in the philosophy of logic, the impossibility of absolutely general quantification (if established) would have severe consequence for ontology, for it would imply the non-existence of the world as traditionally conceived. This paper will investigate these implications for ontology and consider some possible ways of addressing them.
  •  77
    _ The Fifth Corner of Four: An Essay on Buddhist Metaphysics and the Catuṣkoṭi _, by PriestGraham. Oxford: Oxford University Press, 2018. Pp. 208.
  • Nagarjuna's Madhyamaka
    Oxford University Press USA. 2010.
    The Indian philosopher Acharya Nagarjuna was the founder of the Madhyamaka school of Mahayana Buddhism and arguably the most influential Buddhist thinker after Buddha himself. Indeed, in the Tibetan and East Asian traditions, Nagarjuna is often referred to as the 'second Buddha.' His primary contribution to Buddhist thought lies is in the further development of the concept of sunyata or 'emptiness.' For Nagarjuna, all phenomena are without any svabhaba, literally 'own-nature' or 'self-nature', a…Read more
  •  50
    This paper attempts to dissolve an apparent difficulty arising in the philosophy of language as discussed by the Indian Buddhist Madhyamaka school. On the one hand Madhyamaka seems to be claiming that every entity is fundamentally linguistic in nature, on the other hand it also asserts that language does not exist. I argue that the difficulty is to be dissolved by distinguishing two different senses of language appealed to by the Mādhyamikas. They argue that one specific understanding of languag…Read more
  •  57
    Madhyamaka and Modern Western Philosophy
    Buddhist Studies Review 33 (1-2): 281-302. 2017.
    In the past the study of Asian philosophical traditions has often been approached by asking how the theories developed within these nonWestern cultures would help us to solve problems in contemporary Western philosophy. The present account, which summarizes results of a research project funded by the John Templeton foundation in 2015, attempts to reverse this way of studying Asian philosophy by investigating which theories, approaches and models from contemporary Western philosophy can be used t…Read more
  •  22
    The Golden Age of Indian Buddhist Philosophy
    Oxford University Press. 2018.
    Jan Westerhoff unfolds the story of one of the richest episodes in the history of Indian thought, the development of Buddhist philosophy during the first millennium CE. He aims to offer the reader a systematic grasp of key Buddhist concepts such as non-self, suffering, reincarnation, karma, and nirvana.
  •  58
    Nāgārjuna and the Philosophy of Language
    Journal of Indian Philosophy 47 (4): 779-793. 2019.
    The purpose of this paper is to examine some of the key points of Nāgārjuna’s discussion of problems relating to the philosophy of language. We will focus on two works from Nāgārjuna’s yukti-corpus that address these matters most explicitly, the Vigrahavyāvartanī and the Vaidalyaprakaraṇa. The discussion will concentrate on four topics: Nāgārjuna’s views on semantics, the problem of empty names, the relation between language and momentariness, and the implications of Madhyamaka views on parts an…Read more
  •  209
    On the Nihilist Interpretation of Madhyamaka
    Journal of Indian Philosophy 44 (2): 337-376. 2016.
    Madhyamaka philosophy has been frequently characterized as nihilism, not just by its Buddhist and non-Buddhist opponents, but also by some contemporary Buddhologists. This characterization might well strike us as surprising. First, nihilism appears to be straightforwardly inconsistent. It would be curious if a philosophical school holding such an obviously deficient view would have acquired the kind of importance Madhyamaka has acquired in the Asian intellectual landscape over the last two mille…Read more
  •  350
    This paper discusses a nowadays completely forgotten 18th century attempt of constructing an artificial universal language in a Kantian framework. I give a brief sketch of this language and then address the continuing philosophical significance of the project, focusing in particular on the notions of predication and the copula and on the problem of psychologism.
  •  1591
    The no-thesis view: making sense of verse 29 of Nagarjuna's Vigrahavyavartani
    In Mario D'Amato, Jay L. Garfield & Tom J. F. Tillemans (eds.), Pointing at the Moon: Buddhism, Logic, Analytic Philosophy, Oxford University Press. 2009.
    The so-called `no-thesis' view is without a doubt one of the most immediately puzzling philosophical features of Nāgārjuna's thought and also largely responsible for ascribing to him either sceptical or mystical leanings (or indeed both). The locus classicus for this view is found in verse 29 of the Vigrahavyāvartanī: “If I had some thesis the defect [just mentioned] would as a consequence attach to me. But I have no thesis, so this defect is not applicable to me.” That this absence of a thesis …Read more
  •  1875
    Self, No Self? Perspectives from Analytical, Phenomenological, and Indian Traditions
    Australasian Journal of Philosophy 90 (4): 812-815. 2012.
    Amongst its many other merits this collection of essays demonstrates the growing maturity of the study of the Indian philosophical tradition. Much of the good scholarship done on non-Western, and in particular on Indian philosophy over the last decades has attempted to show that these texts hailing from east of Suez contain interesting and sophisticated discussions in their own right, discussions that have to be understood against the Ancient Indian intellectual and cultural context rather than …Read more
  •  928
    Nāgārjuna’s Arguments on Motion Revisited
    Journal of Indian Philosophy 36 (4): 455-479. 2008.
    This paper discusses a somewhat neglected reading of the second chapter of Nāgārjuna’s Mūlamadhyamakakārikā, arguing that the main focus of a crucial part is a particular theory of properties and their relation to individuals they instantiate, rather than the refutation of specific assumptions about the nature of space and time. Some of Nāgārjuna’s key arguments about motion should be understood as argument templates in which notions other than mover, motion, and so forth could be substituted. T…Read more
  •  549
    Defining Ontological Categories in an Expansion of Belief Dynamics
    Logic and Logical Analysis 10 (3): 199-210. 2002.
    There have been attempts to get some logic out of belief dynamics, i.e. attempts to define the constants of propositional logic in terms of functions from sets of beliefs to sets of beliefs. It is interesting to see whether something similar can be done for ontological categories, i.e. ontological constants. The theory presented here will be a (modest) expansion of belief dynamics: it will not only incorporate beliefs, but also parts of beliefs, so called belief fragments. On the basis of this we…Read more