Problem Chapter 79 focused on modern questions of intentionality and the self. Within Indian philosophical traditions, however, it is not enough simply to search for a synonym of “self”, because ātman, puruṣa, jīva, pudgala, citta, vijñāna, manas, sākṣin and ahaṃkāra perform different ontological and epistemic functions in different traditions of argument. The Indian debate over self and no-self is not a single debate. Nyāya presents an enduring self as the locus of cognition, desire, pleasure, pain, effort, memory and agency; Buddhism denies the need for a permanent independent self and explains the person through causally connected aggregates or processes; Advaita understands the self as pure consciousness; Sāṃkhya distinguishes puruṣa from prakṛti and the mental apparatus. Translation is itself a philosophical problem in this debate. Rendering ātman as “soul” may import Christian or Cartesian meanings; rendering it as “mind” may erase the distinction between self and mental instrument; rendering it as “consciousness” may collapse cognition, awareness, witnessing and mental episodes into one category. Wherever possible, therefore, the original technical term should be retained. Questions concerning the self are of at least five kinds: Is there an enduring subject? Is consciousness its essence or a quality? How are continuity in memory and recognition possible? What should be taken as the bearer of agency and karma? What happens to the self or mental processes in liberation? Different schools assign priority to different questions. The doctrine of anātman is likewise not the nihilistic slogan “I am nothing”. Buddhist texts generally reject a permanent, independent and controllable essence while separately accounting for conventional personhood, causal continuity, responsibility and compassion. Distance from both eternalism and annihilationism is a methodological basis of this project. The term citta is also not uniform. In Yoga, citta is the changing structure of mental modifications within prakṛti; in Buddhist contexts it may refer to mind or a stream of awareness; in Advaita discussions, antaḥkaraṇa, buddhi, manas and consciousness occupy distinct levels. “Citta = consciousness” is therefore not a safe translation in every context. The question of self-awareness makes the debate still more subtle. Does a cognition also disclose itself? The Buddhist Dignāga– Dharmakīrti traditions defend svasaṃvedana, or reflexive awareness; Nyāya generally holds that a cognition becomes known through a subsequent cognition, anuvyavasāya; Mīmāṃsā and Advaita offer different alternatives. Deep sleep functions almost like a philosophical laboratory in Indian philosophy of mind. Advaita argues from post-sleep recollection or the absence of objects toward continuity of consciousness; Nyāya and Mīmāṃsā can deny that consciousness is the essential nature of the self and accept an absence of cognition in sleep. The same experience thus receives different metaphysical readings. Memory and recognition are repeatedly used in favour of an enduring self: “the one who saw is the one who remembers”. Buddhist responses try to explain memory through causal series, appropriation, similarity and continuity. The issue is not whether memory occurs, but whether numerical identity is necessary for its explanation or whether causal continuity is sufficient. Agency is equally decisive. The fruits of karma, desire, effort, moral responsibility and liberation all raise the question of the agent. Nyāya and Mīmāṃsā accept an enduring agent; Sāṃkhya treats pure puruṣa as ultimately an inactive witness and explains agency at the level of prakṛti and buddhi; Buddhism seeks to explain conditioned action without positing an agent- substance. The aim of this chapter is not to become a school-by-school encyclopaedia. Its aim is to establish clear axes of comparison: substance/process, consciousness-as-essence/consciousness-as-event-or-quality, self-luminosity/illumination by another cognition, agency/witnessing, persistence/causal continuity, conventional/ultimate personhood, and the metaphysics of liberation. The Parallel method is especially necessary here. Simplifying equations such as “Buddhism = Hume”, “Advaita = idealism”, “Nyāya = Cartesian dualism”, “Yoga citta = modern mind”, or “Cārvāka = neuroscience” distort both history and argument. Comparison should proceed along functional axes without claiming genealogical identity. Core Proposition The chapter’s central proposition is that the Indian self-debate should not be understood as a one-dimensional opposition between substance and no-substance, but as a field of intersecting questions. Schools that affirm a self do not agree on its nature; traditions of no-self do not agree on consciousness, continuity or reflexivity either. For Nyāya–Vaiśeṣika, ātman is an enduring substance in which cognition, pleasure, pain, desire, aversion and effort arise as qualities. Consciousness is not the eternal essence of the self; cognition arises under embodied causal conditions. It is therefore incorrect to equate the Nyāya self with Advaita’s pure consciousness. Nyāya’s distinction between self and person is also important. The enduring self may be the metaphysical bearer, but the empirical person lives through a network of body, senses, manas, dispositions, action, social relations and cognition. The abstract self relevant to liberation and the lived person perform different philosophical functions. Sāṃkhya accepts a plurality of puruṣas—conscious witnesses ontologically distinct from prakṛti. Buddhi, ahaṃkāra, manas, the senses and embodied mental processes belong to the side of prakṛti. The experiential appropriation “I do” is connected with confusion between puruṣa and the mental apparatus. Yoga joins the Sāṃkhya framework to disciplined psychology and meditative practice. The aim of restraining citta-vṛtti is to discern puruṣa as distinct from the modifications of citta. Thus in Yoga, citta is not the self; it is a changing psycho-cognitive field. Bhāṭṭa Mīmāṃsā and Prābhākara Mīmāṃsā both accept an enduring self, but disagree over the mechanism of self-awareness. Kumārila criticises the Buddhist theory of reflexive awareness; Prābhākara offers a different analysis in which knower, known and knowing are jointly manifested in cognition. Disagreement over self-knowledge within one school-family is philosophically significant. Advaita Vedānta presents the self not as a substance possessing consciousness as a property, but as pure self-luminous consciousness. The empirical ego, mind, body and social identity are falsely identified with the self at the level of avidyā and adhyāsa; ultimate ātman cannot be objectified as an object. Advaita’s language of sākṣin, the witness, does not mean a Cartesian inner observer. The witness names a principle of consciousness through which mental modifications are disclosed while it is not itself turned into an object. If it is imagined as a small observer inside the brain, the theory’s central claim of non-objectifiability is lost. Early Buddhist analysis of anātman proceeds through the five aggregates—rūpa, vedanā, saṃjñā/saññā, saṃskāra/saṅkhāra and vijñāna/viññāṇa—seeking to show that none provides a stable basis for “this is my self”. Impermanence, non-control and dependent origination criticise self-essentialism. Abhidharma and later Buddhist philosophies analyse continuity of the person through momentary or conditioned dharmas and streams, but there are major differences among schools. Pudgalavāda developed a distinctive position concerning the “person”; Yogācāra, Sautrāntika, Madhyamaka and the Dignāga–Dharmakīrti traditions cannot be adequately collapsed into the single meta-category “Buddhist no-self”. In the Dignāga–Dharmakīrti line, svasaṃvedana becomes a means of addressing reflexive awareness of cognition. A conscious episode, while disclosing its object, also discloses its own phenomenal form; such a model does not require a self-substance. Madhyamaka critics question the ontological and epistemic assumptions of such reflexivity. गजेन्द्र ठाकु रक समानान्तर दर्शन — खण्ड २ Jain philosophy accepts jīva as a sentient, enduring entity, but its framework of embodiment, karmic matter, perspectival plurality and liberation differs from both Nyāya and Advaita. Consciousness is linked to the characteristic power or quality of jīva, while karmic bondage obstructs its manifestation. Reconstructing Cārvāka/Lokāyata requires exceptional source caution because most surviving reports come through opponents. A materialist line appears to reject an immortal self distinct from the body and to defend embodied consciousness. Declaring this an anticipation of modern reductionist neuroscience would be historical overreach. The common formula across these differences is this: before asking “what is the self?”, ask whether the discussion concerns a substance, subject, consciousness, agency, person, ego, narrative continuity, moral bearer or subject of liberation. When the target changes, the meaning of the argument changes. Principal Arguments In favour of the Nyāya self, the argument from the locus of qualities holds that cognition, desire, aversion, pleasure, pain and effort require a bearer; body and senses are not sufficient loci for all of them; therefore a distinct self-substance is postulated. This argument belongs within a substance ontology and does not translate directly into modern property-bundle vocabulary. The argument from memory and recognition is strong for Nyāya. In the recognition “I saw that object before”, continuity is attributed to one subject across the past and present cognitions. If every moment contained a wholly new subject, how would ownership of first-person recollection be explained? A Buddhist reply may deny the need for numerical identity on the basis of causal continuity and inherited traces. The continuity of desire also supports persistence of the self: pleasure or pain from a past experience motivates future pursuit or avoidance. Nyāya may argue that continuity among experiencer, rememberer and desirer requires one bearer. A process theorist will reply that causal transfer of information is sufficient and that substance is additional. Nyāya’s manas, as a subtle internal sense, explains the sequencing of cognition. Even when many sensory contacts exist at once, the serial character of conscious cognition is explained through the selective connection of manas. The causal chain of self, manas, senses and objects prevents consciousness from being reduced to a simple property of a soul. In the theory of anuvyavasāya, after a first cognition such as “this is a pot”, a second higher-order cognition such as “I know the pot” may arise. On this model it is unnecessary to hold that the first cognition automatically reveals itself. Theories of reflexive awareness can object to this two-stage model on grounds of regress, timing and phenomenal immediacy. The Buddhist impermanence argument maintains that the observable psychophysical constituents are all changing and that no permanent self can be identified among them. If the “self” is not identical with any of the five aggregates of experience, evidence is needed for an additional entity. The non-control argument notes that body, feeling, perception, formations and consciousness are not under complete command —they do not simply become “let it be thus” or “let it not be thus”. Identifying a fully sovereign self with these conditioned constituents is therefore mistaken. The argument does not prove that there is no agency; it weakens the claim of absolute mastery. Dependent origination offers a framework of causal explanation in place of a self-substance. Experience, craving, action, habit and continuity across rebirth can, on the Buddhist proposal, be accounted for as conditioned sequences without an enduring substance. The opponent asks where the unity of responsibility and appropriation then comes from. Chariot-type analysis treats the person as a conventional designation—a useful concept based on parts and relations. Conventional truth is not falsehood; it is a practical and linguistic level. To infer from “the person is conventional” that “the person is morally unreal” is a serious category mistake. Historically, Pudgalavāda indicates the explanatory pressure exerted by personhood even within a no-self tradition. Formulations in which pudgala was said to be neither wholly identical with nor wholly distinct from the aggregates drew intense criticism from opponents. The episode displays the internal plurality of Buddhist debate. Sāṃkhya arguments for puruṣa appeal to the “for-the-sake-of-another” structure of experience, the instrumental character of composite prakṛti, witnesshood and the possibility of liberation in order to postulate a conscious principle. Yet if puruṣa is inactive, detailed explanation of agency, karma and individual differentiation becomes difficult. Arguments for the plurality of puruṣas appeal to differences in birth and death, capacities, moral trajectories and the simultaneous existence of liberated and non-liberated individuals. Advaita will deny that such plurality is ultimate; Buddhism will deny the need for puruṣa as an entity. The same word “witness” can therefore carry different metaphysical commitments. Yoga’s analysis of citta-vṛtti provides a dynamic model of attention, memory, imagination, sleep and conceptualisation. Evidence from disciplined practice and phenomenology may be useful, but the inference that meditative transformation by itself proves a metaphysical puruṣa requires a separate argument. Advaita’s analysis of adhyāsa treats superimposition of self and non-self as a fundamental cognitive error. Identification of body, senses, mental states and roles with “I” is pervasive in empirical life; liberation is the discernment or realisation of identity with pure consciousness. A critic can ask: what is the locus of error if ultimate nondual consciousness alone is real? The argument from self-luminosity holds that knowing consciousness does not require another light in an infinite chain. Cognitions and objects change, but the very possibility of disclosure depends upon consciousness itself. Nyāya replies that cognition is an event or quality whose knowledge can arise through subsequent awareness; an infinite regress is not required for every practically known cognition. For Advaita, deep sleep can be read as a case of objectless consciousness: recollections upon waking such as “I knew nothing” or “I slept happily” are taken to indicate continuity. Opponents can argue that these are post-sleep inferences or constructions of memory rather than direct evidence of phenomenology during sleep. Mīmāṃsā theories of the self develop against a background of action, duty, memory and Vedic agency. Kumārila does not understand self-awareness as a reflexive episode in the Buddhist sense of svasaṃvedana and gives a different account of awareness of the self. Prābhākara’s tripuṭi-like analysis moves toward simultaneous manifestation of knower, known and knowing in cognition. The Dignāga–Dharmakīrti argument for reflexive awareness is that if the occurrence of cognition were never present to itself, memory of having cognised and phenomenal immediacy would be difficult to explain. Svasaṃvedana is not a self-substance; it is the self-disclosure of a momentary cognition. It has a superficial similarity to Advaita self-luminosity, but the underlying ontology is fundamentally different. Madhyamaka critiques can question the “intrinsic” character attributed to reflexive awareness: if cognition is established as an inherently self-revealing entity, this may amount to substantialisation contrary to emptiness and dependent designation. Svasaṃvedana is therefore not universally accepted within Buddhist traditions. The Jain theory of jīva combines consciousness, agency and karmic continuity in an enduring subject, but its model of embodiment and karmic obscuration is distinctive. Anekāntavāda permits multiple predications about the self, but this does not amount to acceptance of contradiction or unrestricted relativism. The Cārvāka objection questions the economy of inferring a self-substance: if consciousness is observed to arise and cease with embodied organisation, why postulate an invisible entity distinct from the body? Opponents demand additional explanations for memory, normativity, agency, liberation and post-mortem continuity. The modern question of personal identity is not present in Indian debates in exactly the same form. Continuity of karma and rebirth, liberation, memory, ownership and “I”-cognition are relevant, but the conceptual aims of Locke- or Parfit-style forensic personhood differ. Functional comparison is possible; historical identity is not. गजेन्द्र ठाकु र Schools also differ implicitly over the status of phenomenological evidence. First-person immediacy has strong evidential force in Advaita and some Yogācāra lines; Nyāya gives weight to externalist realism and inference; Buddhist analyses combine phenomenology with impermanence and causal explanation. “Inner observation” is not a neutral method. Soteriology is not an external addition to epistemology. The model of liberation generated by a theory of self changes how attention, meditation, action, desire, suffering, testimony and metaphysics are evaluated. Removing a school’s model of mokṣa or nirvāṇa in order to extract a “pure philosophy of mind” may therefore be a historical distortion. The final methodological argument is that the richness of Indian self/no-self debate lies in the interconnection of ontology, epistemology, phenomenology, ethics and liberation. When modern comparison selects one axis, the indirect influence of the remaining axes should be kept explicit. Pūrvapakṣa Pūrvapakṣa 1: Memory is impossible without an enduring self. If yesterday’s experiencer is not today’s rememberer, “I saw” is false appropriation. A causal series gives resemblance, not ownership. Pūrvapakṣa 2: The doctrine of anātman is inconsistent with practical life. Law, promises, karma, education, love and responsibility all presuppose stable persons. If a person is merely momentary aggregates, punishment or reward falls upon someone else. Pūrvapakṣa 3: Advaita’s self-luminous consciousness lies beyond evidence. What cannot be objectified, does not change and has an unclear causal role can become an unfalsifiable metaphysical postulate. Pūrvapakṣa 4: The Nyāya self unnecessarily duplicates the person. The brain–body system can explain cognition, memory and desire; a separate all-pervading self-substance performs no explanatory work. By Occam’s principle, body, brain and process are sufficient. Pūrvapakṣa 5: If Sāṃkhya puruṣa is inactive, how are experience and agency explained? If the witness is not a causal agent, whose experience is taking place on the side of buddhi? A mere metaphor of reflection leaves an explanatory gap. Pūrvapakṣa 6: Buddhist momentariness itself is stronger than the evidence. Experience shows change, but the claim that every event is literally a momentary entity is a metaphysical thesis, not an observational fact. Some versions of the anātman argument presuppose momentariness. Pūrvapakṣa 7: Reflexive awareness is incoherent. How can one cognition be subject and object in the same instant? A knife cannot cut itself, and the lamp metaphor does not establish the logical relation of cognition to itself. Subsequent awareness is simpler. Pūrvapakṣa 8: Subsequent awareness also produces a regress. If a first cognition requires a second to be known, the second requires a third, the third a fourth—when is direct awareness ever reached? The immediacy of phenomenal consciousness does not fit a higher-order chain. Pūrvapakṣa 9: The deep-sleep argument is weak. On waking, “I knew nothing” may report absence of memory rather than evidence of continuous consciousness during sleep. The neuroscience of dreamless sleep is complex; scriptural phenomenology is insufficient. Pūrvapakṣa 10: Jain, Nyāya, Mīmāṃsā and Vedānta traditions all accept an enduring self; therefore common-sense self-realism is more plausible. However sophisticated Buddhist no-self may be, it is excessively revisionary against the lived sense of ownership and agency. Pūrvapakṣa 11: Conversely, theories of an enduring self exhibit explanatory inertia. If the self is an unchanging substance or pure witness, why do personality, memory loss, dementia, anaesthesia, brain injury and changes of mood depend so strongly upon physical and mental processes? Empirical variation favours a process view. Pūrvapakṣa 12: Classical debates are obsolete after contemporary neuroscience. After neural networks, predictive processing, disorders of self, split-brain research, anaesthesia and embodiment, ātman/anātman metaphysics is of historical interest only. Pūrvapakṣa 13: Translating modern neuroscience into classical categories also risks colonial or intellectual appropriation. Claims such as “Default Mode Network = ahaṃkāra” or “global workspace = citta” provide neither scientific evidence nor textual fidelity. Pūrvapakṣa 14: The soteriological orientation of Indian debates obstructs universal philosophical comparison. Mokṣa and nirvāṇa are not the same as secular analytic questions; comparison should therefore remain limited. Uttarapakṣa Uttarapakṣa 1: Continuity of memory has an enduring substance as one possible explanation, not the only one. Causal connectedness, retention of information, embodied continuity and narrative appropriation offer alternatives. The decisive question is: which phenomena cannot be explained without assuming a substance? Uttarapakṣa 2: Anātman need not deny conventional personhood. Responsibility can rest on a practical subject constituted through causal and social continuity. To infer “there is no ultimate self” therefore “there is no legal person” is a category error. Buddhist two-level analyses provide resources for this distinction. Uttarapakṣa 3: Before calling the Advaita claim unfalsifiable, understand its epistemic form. It is not an inference to an external entity but a claim about the condition under which subjectivity is manifest. The opponent is nevertheless right that the scope of such transcendental or phenomenological inference must be critically limited. Uttarapakṣa 4: The value of the Nyāya self is that within its substance ontology it provides a bearer for qualities, memory, agency and cognition. Acceptance of modern neuroscience does not automatically refute the theory, but brain-dependence requires a more explicit causal articulation. Uttarapakṣa 5: Sāṃkhya’s distinction between witness and activity is not a modern model of intentional agency. Its aim is to explain misidentification and bondage. A functional translation that turns puruṣa into an executive controller reverses the theory. Uttarapakṣa 6: Criticism of Buddhist momentariness is valid wherever an argument presupposes more metaphysics than the evidence supports. Yet not every form of core anātman depends on momentariness; impermanence, dependent constitution, limits of control and component analysis offer distinct routes. Uttarapakṣa 7: The knife objection to reflexive awareness presupposes a literal object-relation. A defender of svasaṃvedana will say that a cognition does not make itself a second object; it is self-present. The real issue is the mode of reflexivity, not spatial self-action. Uttarapakṣa 8: Nyāya’s higher-order model can stop regress if it does not require every cognition actually to be known. Anuvyavasāya arises for a cognition that becomes reflectively known; the second cognition does not automatically require a third. The objection from phenomenal immediacy then remains a separate issue. Uttarapakṣa 9: Philosophical use of deep sleep is not a substitute for empirical sleep science. It is a conceptual test: Is consciousness object-dependent? What counts as evidence from memory? What are the criteria of subject-continuity? Contemporary data should enter into dialogue, not substitution. Uttarapakṣa 10: Plurality in common sense does not guarantee truth. An enduring self may be one interpretation of ordinary experience; anātman challenges that interpretation. Conversely, radical no-self must also explain the lived data of agency and ownership. गजेन्द्र ठाकु रक समानान्तर दर्शन — खण्ड २ Uttarapakṣa 11: Brain-dependence distinguishes different levels in theories of self. The fact that empirical personality is brain- dependent does not by itself decide whether claims about a metaphysical self or reflexive awareness are directly refuted; that is theory-specific. But empirical constraints cannot be ignored. Uttarapakṣa 12: Neuroscience does not make the classical debate obsolete because “what is the neural mechanism?” and “what is the ontology of subject, person or self?” are questions at different levels. Classical theories, however, do not receive special immunity from empirical facts. Uttarapakṣa 13: Discipline in translation is essential. Do not equate the Default Mode Network with ahaṃkāra, metacognition with svasaṃvedana, or a workspace with manas. Comparison should proceed along explicit dimensions such as reflexivity, ownership, attention and persistence. Uttarapakṣa 14: Soteriological orientation is not merely a limitation; it is a reminder that philosophy of mind can be value-laden. How a theory of self affects suffering, desire, responsibility, freedom and practice is a legitimate question for contemporary philosophy as well. Uttarapakṣa 15: The Parallel conclusion is not a “middle compromise”. An enduring subject may explain some questions better and a process model others; evidence must be target-specific. Vague pluralism of the form “every school is partly right” is not a philosophical answer. Indian Dialogue The first rule of Indian dialogue is that ātman does not name the same entity in the Upaniṣads, Nyāya, Mīmāṃsā, Vedānta, Yoga and other traditions. Constructing one universal definition of “ātman” without textual context erases differences among schools. Upaniṣadic materials provide many strands of self-inquiry—body, vital functions, mind, knowledge, bliss, inner controller, witness, ultimate reality—but later Vedānta schools interpret these materials systematically in different ways. “Upaniṣads = Advaita” is an oversimplification. Advaita Śaṅkara presents the self as consciousness itself, distinct from the empirical knower or ego. Adhyāsa is not merely an intellectual mistake; it is a structure of lived identification. Knowledge or liberation does not produce a new self; it terminates misidentification. Viśiṣṭādvaita and other Vedānta traditions present the reality of the individual self and its relation to Brahman differently from Advaita. Chapter 80 addresses the broader debate, so Vedānta must not be closed off as though it meant only Śaṅkara’s nondualism. Nyāya’s theory of self develops through inference, memory, desire, action, cognition and a metaphysics of liberation. Thinkers such as Udayana offer extensive arguments for establishing the self against Buddhist no-self and other rivals. Navya-Nyāya later increases the precision of analysis of relations and qualifications. Nyāya’s “consciousness as a quality” may sound like a modern unconscious substance, but the guṇa–dravya relation in classical ontology is distinctive. Debates over the cessation of cognition in liberation can conflict with the modern intuition that “consciousness is valuable”; precisely this is a productive point of comparison. Mīmāṃsā theories of the enduring agent and knower are connected with ritual and action ontology. Kumārila criticises Buddhist reflexive awareness; Prābhākara offers a different model of the manifestation of the knower within the cognitive situation. Treating this school merely as a precursor to Vedānta diminishes the richness of the self-debate. The Sāṃkhya–Yoga contribution lies especially in distinguishing puruṣa from prakṛti and citta. Ahaṃkāra is the empirical “I- maker” as a mental process, whereas puruṣa is pure consciousness-witness. Thus “destruction of ego = destruction of self” is the wrong implication; the system instead distinguishes a deeper puruṣa. Early Buddhism’s analysis of “this is not mine, this I am not, this is not my self” offers a threefold critique of appropriation. Taking any aggregate, including body or consciousness, as a permanent self is linked with suffering and attachment. Ethics, meditation and metaphysics in anātman cannot be cleanly separated. Abhidharma analysis expands the taxonomy of psychophysical events that compose the person. Continuity becomes a question of causal series and identity may be explained at the level of ordinary linguistic convention. But different Abhidharma schools have different ontologies; “Buddhism = bundle theory” is wholly inadequate. Nāgārjuna and Madhyamaka radicalise the critique beyond the self to the svabhāva, or own-being, of all phenomena. To say “the self is empty” does not mean that the self is absolutely nonexistent; it means that no inherent essence is found outside dependent designation and relations. The distinction from nihilism is essential. Yogācāra analyses of consciousness and the epistemology of Dignāga and Dharmakīrti develop sophisticated models of reflexive awareness, representation and momentariness. Svasaṃvedana is not the same as Advaita sākṣin: the former operates within a framework of momentary cognition and no-self, the latter within a framework of ultimate witnessing consciousness. Śāntideva, Candrakīrti and related lines criticise some formulations of reflexive awareness. Thus “Buddhist theory of consciousness” is not a single unified theory but a field of internal dispute. The Jain theory of jīva offers a third form of self-realism, not a simple variant of Nyāya substance or Advaita nondual consciousness. Jīva, karmic accretion, the potential for omniscience, embodiment and liberation form a distinct philosophical architecture. Cārvāka/Lokāyata presents the challenge of an embodied self or material consciousness. Because the sources are preserved largely through opponents, levels of confidence in attribution must be made explicit. One should not claim that “Indian materialism is exactly modern physicalism”. A central axis of Indian dialogue is self-knowledge: Is the self known as an object? Does cognition reveal itself? Is a subsequent cognition required? Is the witness non-objectifiable? Each answer changes the architecture of knowledge. A second axis is continuity: substance, stream, causal series, karmic bearer, witness, organism—which of these gives identity or connection across time? The question of “rebirth” is not merely a separate religious belief; it becomes a stress test for theories of continuity. A third axis is agency. Nyāya and Mīmāṃsā agent-selves, Sāṃkhya’s ultimate witness, Buddhist conditioned action and the Jain karmic jīva all answer “who acts?” differently. Comparison of moral responsibility is impossible without these differences. A fourth axis is liberation. True knowledge of the self, discrimination of self and non-self, insight into no-self, and karmic purification each connect a tradition’s metaphysics of mind with practical transformation. Critical study of this practice- dimension is useful for contemporary philosophy as well. The conclusion of the Indian dialogue is that it is easy to make a binary list of schools that accept or reject ātman; genuine philosophy instead asks: which self, on what evidence, with how much persistence, what role for consciousness, and what consequences for liberation and ethics? Mithila’s Parallel Perspective The first caution in Mithila’s Parallel Perspective is not to declare every school in the Indian self/no-self debate a product of Mithila. The geographical histories of Buddhist, Jain, Vedānta, Sāṃkhya, Yoga, Mīmāṃsā and Nyāya traditions are polycentric. Mithila’s legitimate contribution should be examined especially in relation to methods of argument, the study of Nyāya and Navya-Nyāya, śāstrārtha and manuscript traditions. Mithila’s Nyāya/Navya-Nyāya inheritance provides a fine-grained language of relation, qualifier, locus, cognition, absence, inference and objection-reply. In the self-debate, this precision can break the slogan “the self exists/does not exist” into self-as- substance, self-as-knower, self-awareness, owner-of-memory, agent and other distinct targets. गजेन्द्र ठाकु र The epistemic rigour of the Gaṅgeśa tradition can enter into dialogue with the methodological ideal of this chapter: test a claim through pramāṇa, defeater, qualifier and counterexample. But this does not justify the identity claim “Navya-Nyāya = modern analytic philosophy”. The Maithili lexical field itself supplies data: “ham”, “apan”, “man”, “citta”, “jī”, “prāṇa”, “ātman”, “deha”, “buddhi” function differently in everyday, religious, literary and philosophical usage. Without corpus study, folk vocabulary should not be turned into proof of a classical technical category. Folk songs, marriage songs, songs of separation and migration display a relational self through the first-person “ham”—in relation to natal home, marital home, beloved, community, river and land. Such a narrative self should not be treated as evidence for metaphysical ātman, but as an archive of lived and social selfhood. Pañjī or genealogical records are institutional models of identity. Genealogical continuity gives social persons a kind of persistence, but it does not prove a metaphysical self. Conversely, the under-recording of women, adopted relations and marginalised groups exposes the difference between the “recorded person” and the lived person. Cross-border families in Mithila and Nepal offer a concrete example of layered selfhood: legal citizenship, linguistic identity, kinship, religious practice and regional belonging can overlap without being reducible to one another. The social dimension of the philosophical “person” is enriched by this multiplicity. Flood and displacement provide a practical stress test for personal continuity. When home, land, documents, memory-objects and social networks are lost, identity cannot be reduced simply to a body or an identification number. The importance of narrative, relational and embodied continuity becomes visible. Digitisation of Maithili manuscripts offers a modern analogue for debates over self-knowledge: do not assume a text to be “self- evidencing”; examine provenance, scribal layers, commentary, variants and later interpolation. The philosophical metaphor of self-luminosity should not be literally equated with archival method, but comparison at the level of evidential reflexivity can be fruitful. In a digital archive such as Videha, an AI-generated summary is not “the author’s mind”. Original text, editorial note, OCR and model inference should remain separate layers. Treating a derived representation as the authorial self or intentionality is an epistemic error. In education, “I am a weak student” can harden into a narrative self treated as a fixed essence. Nyāya-style testing of evidence, Buddhist impermanence, Yoga’s modification of habit, and contemporary evidence on growth can be placed in dialogue— without claiming historical identity—to question narrative rigidity. Mithila’s Parallel method asks four questions in the self-debate: whose claim is it? what is the evidence? which meaning of self is being targeted? what is the counterexample? Without these four tests, both “our tradition believes in self” and “modern science has abolished the self” remain incomplete. Historical localisation requires caution: the place where a manuscript was copied, the author’s origin, school affiliation, patronage and later reception are distinct facts. A text’s popularity in Mithila does not establish that its doctrine originated in Mithila. Mithila’s Parallel maxim is: “The meaning of ‘I’ is not one thing—philosophical self, experiential agent, social person, archival identity and linguistic first person are distinct layers; whenever comparison changes layers, the change must be declared.” Contemporary Applications AI systems say “I”; this does not establish ātman, phenomenal selfhood or ownership. A linguistic first-person marker, persistent memory, agent model, self-monitoring and subjective awareness are distinct operational constructs. A chatbot’s statement “I regret this” may be a generated discourse act; it is not evidence of a moral experiencer. Product design should disclose the effects of anthropomorphic language, especially for children and elderly users. An AI agent may maintain persistent goals; this is not equivalent to a Nyāya-style enduring self. Continuity of state is a feature of engineering architecture; inference to metaphysical subjecthood requires additional evidence and argument. Memory-augmented AI treats a user profile as the “same user”. Profile continuity provides a legal or technical identity, not the person’s lived self. Wrong merges, identity theft, shared devices, name changes and family accounts are counterexamples. In neuroscience, activity in the Default Mode Network should not be read from a scanner as “ego” or “ātman”. A neural correlate, self-referential processing, autobiographical thought and metaphysical self are distinct claims. Meditation research can use self-report, behaviour, physiology and neural data, but headlines such as “anātman scientifically proved” or “pure consciousness measured” exceed the evidence. Claims about experience and metaphysical conclusions must remain separate. Research on dreamless sleep can enter into dialogue with classical arguments about deep sleep. Reports, memory upon waking, EEG or fMRI patterns and residual experience are all data; no single measure decisively proves or refutes Advaita or Nyāya metaphysics. Studies of consciousness under anaesthesia reveal the distinction between “nothing was remembered” and “nothing was experienced”. For classical debates about sleep and deep consciousness, the limits of memory-as-evidence become visible in a modern empirical form. The practical question in dementia and personhood is whether decline in memory means that the self has ended. An enduring- subject theory, bodily continuity, relational or narrative identity and care ethics offer different answers. Philosophical plurality can inform policy, but it is not a substitute for diagnosis. Brain injury can change personality; the colloquial statement “that person is no longer the same” may mix numerical identity, character identity, relational continuity and legal identity. Clinical communication benefits from separating these senses. Popular discussion of split-brain phenomena sensationally speaks of “two selves”. Experimental tasks, channels of report, fragmentation of agency and the metaphysical number of persons are different questions. Split-brain research is not direct proof of classical theories of multiple subjects. A brain–computer interface decodes commands; the equation signal = desire = decision of the self is unsafe. Neural pattern, formation of intention, conscious endorsement, motor execution and legal authorisation are distinct stages. The basis of mental privacy in neuro-rights need not depend on a metaphysics of self. Whether one accepts an enduring ātman or a process-person, intrusive extraction of brain data can harm autonomy and dignity. A digital afterlife avatar is a linguistic or narrative model of a deceased person. The marketing claim “the soul lives digitally” becomes a philosophical or theological assertion; consent, provenance, grief exploitation and disclosure therefore matter. Biometric identity verification should not turn the body into the definitive essence of the person. Fingerprints and faces can be useful identifiers; they are not the complete basis of selfhood, citizenship rights, social identity or agency. False matches can cause particular harm. In mental-health self-talk, “I am not my thoughts” can function as a useful distancing technique, but it should not be treated as a clinical prescription derived from Buddhist anātman. Therapeutic intervention requires an evidence-based professional context; the philosophical analogy is limited. In ethics education, anātman or process views can question ego-rigidity, while enduring-self views can emphasise continuity of responsibility. Rather than imposing a metaphysical doctrine on students, compare competing arguments, evidence and consequences. गजेन्द्र ठाकु रक समानान्तर दर्शन — खण्ड २ Debates on embodiment in robotics can invite historical dialogue with Cārvāka on body-consciousness, Nyāya on the self–body relation, Yoga on citta and puruṣa, and Buddhist process theories; but a robot architecture should not be declared a direct classical category. Legal responsibility requires continuity of the “same person”. Process theories offer a causally connected agent, substance theories an enduring bearer, and narrative theories autobiographical unity. Law chooses practical criteria; metaphysics does not automatically become statute. In data protection, profile fragmentation divides a person into inferred “selves”—credit self, health self, shopper self, voter self. Treating these data-selves as the real person and making automated decisions upon them generates problems of fairness. Social media creates a paradoxical demand for an “authentic self”: people perform different roles in different contexts. Role plurality does not necessarily equal deceit. Distinguishing classical ahaṃkāra and role, narrative self and social identity can strengthen critical literacy. When constructing benchmarks for AI consciousness, keep four categories distinct: self-model, metacognition, memory continuity and phenomenal subjectivity. The first three can be operationalised; the fourth has a different epistemic problem. Contemporary maxim: “A data profile is not a person; a neural correlate is not ātman; an ‘I’ token is not a self. Yet these distinctions do not make persons irrelevant—on the contrary, they make the criteria of dignity, agency and responsibility more precise.” Chapter Conclusion The Indian debate over ātman, anātman and citta is not a binary list but a multi-level philosophical field concerning self, consciousness, personhood, agency, memory, reflexivity, embodiment and liberation. Nyāya treats an enduring self-substance as the locus of cognition and agency without making consciousness its essential nature; Advaita understands the self as pure self-luminous consciousness; Sāṃkhya–Yoga distinguishes puruṣa from citta and prakṛti; Mīmāṃsā develops distinct models of an enduring knower-agent. Buddhist traditions criticise a permanent independent self while constructing models of causal continuity and conventional personhood; Yogācāra and epistemological positions concerning svasaṃvedana, together with Madhyamaka critiques, display significant internal plurality. Jain jīva offers an independent architecture of self-realism; Cārvāka presents the challenge of embodied or material consciousness. The summary “Indian philosophy believes in a soul except Buddhism” is therefore deeply misleading. Memory, recognition and agency are important arguments in favour of an enduring self; impermanence, non-control, dependent origination and component analysis support no-self. The force of any argument depends upon the definition of the target-self. The debate over self-awareness is especially important: cognition may be held to reveal itself, to become known through a subsequent cognition, to be jointly manifested with the knower, or to be illuminated through a non-objectifiable witness. Each of these models changes epistemology. Deep sleep, meditation, memory and first-person reports provide phenomenological evidence, but they do not automatically settle metaphysical conclusions. Contemporary neuroscience adds new data to these reports; it does not decide the philosophical target in advance. Parallel Philosophy learns multi-evidential rationalism from this debate: first-person experience, inference, textual argument, behavioural continuity, neuroscience and social practice can all count as evidence, but they do not carry equal weight and no source is exempt from criticism. Mithila’s Parallel contribution is not a priority claim; it lies in using the precision of Nyāya and Navya-Nyāya, the pūrvapakṣa– uttarapakṣa discipline of śāstrārtha, multilingual uses of “ham”, archives and genealogies, and lived regional identities to distinguish levels of selfhood. The chapter’s final maxim is: “Before affirming ātman or anātman, state which self you mean, on what evidence, and what work it performs in consciousness, agency, personhood and liberation. Without clear questions, the self-debate becomes a slogan of belief or denial.” Chapter 81 will carry the discussion forward through a triangular dialogue among Indian, Buddhist and modern theories of mind; the distinctions established here will provide the conceptual basis for that comparative inquiry.