Sonam Thakchoe

The two traditional Indian Buddhist philosophers – the Mādhyamika Nāgārjuna (c.150–250) and the Sautrāntika-Vasubandhu (c. 350–430) – agree that mental causation involves a causal relationship between successive consciousness moments in which the previous moments are causes and the latter moments effects. In this chapter, I investigate the nature of this relation at stake. Is it a type of relationship that requires (1) necessary connection between successive consciousness moments in which there is an internal causal connection between the previous and the latter conscious moments? (2) Alternatively, is the causal relationship between consciousness moments just a matter of constant conjunctions of intrinsic natures (svabhāvas) without any necessary causal relation? If the former, the two Buddhist philosophers need to explain which of the two truths – conventional truth or ultimate truth – does this necessary relation belong and why? If the latter, they need to explain how mental causation – a continuum of interrupted mental events in which the previous moment are causes and the subsequent moments effects – possible with intrinsic natures, absent any necessary causal connection between them? Either way, the Buddhist philosophers must address these two questions concerning causal relation adequately.

Richard Hayes and Dan Arnold have made the claim that Dharmakīrti is a mind-body dualist by virtue of his doctrine of rebirth. Dharmakīrti, "elaborating the Buddhist tradition's most complete defenses of rebirth, advanced some of this tradition's most explicitly formulated arguments for mind-body dualism". Arnold identifies Dharmakīrti as an exemplary Buddhist philosopher who defends Buddhist reductionism and mind-body dualism. In Dharmakīrti's view, argues Arnold, the dynamic and relational character of subjectivity is not in conflict with the view that among the psychophysical components of phenomenological persons are constitutively mental...

It is well known in contemporary Madhyamaka studies that the seventh century Indian philosopher Candrakīrti rejects the foundationalist Abhidharma epistemology. The question that is still open to debate is: Does Candrakīrti offer any alternative Madhyamaka epistemology? One possible way of addressing this question is to find out what Candrakīrti says about the nature of buddha’s epistemic processes. We know that Candrakīrti has made some puzzling remarks on that score. On the one hand, he claims buddha is the pramāṇabhūta-puruṣa (person of epistemic and moral authority), sarvākārajñatājñānaṃ (omniscient, wise), pratyakṣalakṣaṇam (exclusively perceptual in characteristic) [Candrakīrti (MABh VI.214)], and claims that there are clearly four pramāṇas—epistemic warrants—direct perception (pratyakṣa), inference (anumāna), testimony (āgama) and analogy (upamāna) [Candrakīrti (Pp I.3), cf. MacDonald 2015, pp. 287–288]. On the other hand, somewhat paradoxically, Candrakīrti claims that buddhahood is an embodiment of a complete cessation of “mind and mental processes” [Candrakīrti (MABh XI.1, 155a; MAB XI.17d)] Now how are we to make sense of these two seemingly contradictory statements? Do these statements reflect any deeper conflicts within Candrakīrti’s system or is there a coherent way to interpret these statements? The Tibetan Prāsaṅgika interpreters of Candrakīrti’s Madhyamaka largely agree that there is no internal contradiction in Candrakīrti’s system, and agree there is a way to make coherent sense of these statements. Nevertheless, the Tibetans exegetes bring to the table two radically conflicting proposals to approach Candrakīrti’s Mādhyamaka; both claiming to successfully address the apparent tension arising from Candrakīrti’s statements. One proposal is made by Tsongkhapa Losang Dakpa (Tsong kha pa bLo bzang grags pa, 1357–1419), who maintains the tension can be plausibly resolved by demonstrating that Candrakīrti’s unique non-foundationalist epistemological program renders him an epistemological coherentist. In contrast Taktsang Lotsawa Sherap Rinchen (sTag tshang Lo tsā ba Shes rab rin chen, 1405–1477) argues that according to Candrakīrti buddha is a global agnostic, on the ground of the nonexistence of mind and mental processes for those who have attained fully awakening. Taktsang instead proposes the no-mind thesis as a more plausible way to resolve the tension in Candrakīrti’s philosophy, categorically refusing to attribute to buddha any cognitive processes and epistemic warrants. This paper is an analysis of Taktsang’s no-mind thesis—the claim that buddhas utterly lack any knowledge of the world because they do not have epistemic processes and warrants to perceive the world—in what follows a rational reconstruction of his arguments is developed in order to evaluate his thesis. We shall then assess the implications of accepting Taktsang’s no-mind thesis.

ABSTRACTIn my response to Ganeri's [2018] paper, I take Buddhagosha's deflationary account of episodic memory one step further through the analysis of the Madhyamaka philosopher Candrakīrti who, like Buddhagosha, explicitly defends episodic memory as a recollection of the objects experienced in the past, rather than subjective experience. However, unlike Buddhagosha, Candrakīrti deflates episodic memory by showing the incoherence of the Sautrāntika-Yogācāra's thesis that episodic memory requires the admission of reflexive awareness. Also unlike Buddhagosha, Candrakīrti shows the incoherence of the Mimāṁsāka-Naiyāyika's self-implication requirement thesis, therefore directly countering Tulving's challenge to the Buddhist philosophers, by arguing that episodic memory is capable of mental time travel without any reference to the operation of enduring self. I will thus suggest that Candrakīrti may have even greater success in deflating the self-implication requirement of episodic memory.

Some argue that Candrakīrti is committed to rejecting all theories of perception in virtue of the rejection of the foundationalisms of the Nyāya and the Pramāṇika. Others argue that Candrakīrti endorses the Nyāya theory of perception. In this paper, I will propose an alternative non-foundationalist theory of perception for Candrakīriti. I will show that Candrakrti’s works provide us sufficient evidence to defend a typical Prāsagika’s account of perception that, I argue, complements his core non-foundationalist ontology.

All lineages of Tibetan Buddhism today claim allegiance to the philosophy of the Middle Way, the exposition of emptiness propounded by the second-century Indian master Nagarjuna. But not everyone interprets it the same way. A major faultline runs through Tibetan Buddhism around the interpretation of what are called the two truths-the deceptive truth of conventional appearances and the ultimate truth of emptiness. An understanding of this faultline illuminates the beliefs that separate the Gelug descendents of Tsongkhapa from contemporary Dzogchen and Mahamudra adherents.The Two Truths Debate digs into the debate of how the two truths are defined and how they are related by looking at two figures, one on either side of the faultline, and shows how their philosophical positions have dramatic implications for how one approaches Buddhist practice and how one understands enlightenment itself.

Buddhist semantic realists assert that reality is always non-linguistic, beyond the domain of conceptual thought. Anything that is conceptual and linguistic, they maintain, cannot be reality and therefore cannot function as reality.The Pra¯san˙gika however rejects the realist theory and argues that all realities are purely linguistic—just names and concepts—and that only linguistic reality can have any causal function. This paper seeks to understand the Pra¯san˙gika’s radical semantic nominalism and its philosophical justifications by comparing and contrasting it with the realistic semantic theories.

Stag tsang, amongst others, has argued that any use of mundane pramāṇa—authoritative cognition—is incompatible with the Prāsaṅgika system. His criticism of Tsongkhapa’s interpretation of Candrakīrti’s Madhyamaka which insists on the uses of pramāṇa (tha snyad pa’i tshad ma)—authoritative cognition—within the Prāsaṅgika philosophical context is that it is contradictory and untenable. This paper is my defence of Tsongkhapa’s approach to pramāṇa in the Prāsaṅgika philosophy. By showing that Tsongkhapa consistently adopts a non-foundationalist approach in his interpretation of the Prāsaṅgika’s epistemology, and by showing that he emphatically denies any place for the foundationalist epistemology of Dignāga and Dharmakīrti in the Prāsaṅgika system, I will argue that Tsongkhapa’s epistemology emerges from Stag tsang’s criticisms unscathed

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 of the most influential interpretations of Nagarjuna's difficult doctrine derives from the commentary of Candrakirti (6th ct CE). In view of its special soteriological role, much attention has been devoted to explaining the nature of the ultimate truth; less, however, has been paid to understanding the nature of conventional truth, which is often described as "deceptive," "illusion," or "truth for fools." But because of the close relation between the two truths in Madhyamaka, conventional truth also demands analysis. Moonshadows, the product of years of collaboration by ten cowherds engaged in Philosophy and Buddhist Studies, provides this analysis. The book asks, "what is true about conventional truth?" and "what are the implications of an understanding of conventional truth for our lives?" Moonshadows begins with a philosophical exploration of classical Indian and Tibetan texts articulating Candrakati's view, and uses this textual exploration as a basis for a more systematic philosophical consideration of the issues raised by his account.

Investigation of the Percept is a short work that focuses on issues of perception and epistemology. Its author, Dignaga, was one of the most influential figures in the Indian Buddhist epistemological tradition, and his ideas had a profound and wide-ranging impact in India, Tibet, and China. The work inspired more than twenty commentaries throughout East Asia and three in Tibet, the most recent in 2014.This book is the first of its kind in Buddhist studies: a comprehensive history of a text and its commentarial tradition. The volume editors translate the root text and commentary, along with Indian and Tibetan commentaries, providing detailed analyses of the commentarial innovations of each author, as well as critically edited versions of all texts and extant Sanskrit fragments of passages. The team-based approach made it possible to study and translate a corpus of treatises in Sanskrit, Tibetan, and Chinese and to employ the methods of critical philology and cross-cultural philosophy to provide readers with a rich collection of studies and translations, along with detailed philosophical analyses that open up the intriguing implications of Dignaga's thought and demonstrate the diversity of commentarial approaches to his text.This rich text has inspired some of the greatest minds in India and Tibet. It explores some of the key issues of Buddhist epistemology: the relationship between minds and their percepts, the problems of idealism and realism, and error and misperception.

Some argue that a prāsaṅgika mādhyamika is committed to rejecting all epistemic instruments (pramāṇas) in virtue of the rejection of intrinsic nature (svabhāva) and intrinsic characteristic (svalakṣaṇa). This chapter takes a different perspective, arguing that Candrakīrti accepts both conventional and rational epistemic instruments, and develops a cogent account of their respective roles in our cognitive lives. To be sure, any mādhyamika rejects intrinsic nature, but Candrakīrti shows that epistemic instruments give us access to epistemic objects precisely because they lack such nature, and that each has its appropriate sphere of use, simply because, relative to the standards appropriate to those spheres, each apprehends its respective object.

The symposium »Does the Concept of ›Truth‹ Have Value in the Pursuit of Cross-Cultural Philosophy?« hones on a methodological question which has deep implications on doing philosophy cross-culturally. Drawing on early Confucian writers, the anchor, Henry Rosemont, Jr., attempts to explain why he is skeptical of pat, affirmative answers to this question. His co-symposiasts James Maffie, John Maraldo, and Sonam Thakchoe follow his trail in working out multi-faceted views on truth from Mexican, Japanese Confucian, and Tibetan Buddhist perspectives respectively. As these positions substantiate, the aforementioned non-Anglo-European traditions seem to draw on an integrated view of thinking, feeling, and living a human life. For their practitioners, truth is less of a correspondence with a given external reality. In fact, it enables human beings to strike the right path in living good, social lives.