Materialism
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Epistemological Parallels :
Cārvāka and David HumeComparing David Hume and Cārvāka, Bina Gupta examines skepticism across Eastern and Western philosophy. The essay explores how both traditions treat perception as fundamental, rejecting dogmatic metaphysics and necessary causal connections. However, Gupta highlights key differences: Cārvāka adopts radical materialism, whereas Hume’s epistemological framework leads to a more nuanced, mitigated skepticism.
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In Defence of Reason
This essay defends rationality against modern fundamentalism and postmodern critiques, drawing parallels between classical Greek drama and Indian philosophy. Highlighting quotes from Sophocles, Euripides, and the Yogavāsiṣṭha, it underscores that reason must be continuously cultivated. In ancient India, the heterodox Cārvāka materialists stood out as uncompromising rationalists who rejected uncritical scriptural authority.
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Professor Debiprasad Chattopadhyaya as a Researcher
This analytical appraisal examines Debiprasad Chattopadhyaya’s pioneering historiographical methodology in Indian philosophy and science. By integrating anthropological insights, archaeology, and socio-economic analysis, Chattopadhyaya defended ancient Indian materialism, unmasked the social functions of superstition, and challenged traditional orthodox classifications, establishing a materialist counterpoint to idealist traditions and reclaiming science’s historical roots.
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Tattvopaplavavāda of Jayarāśi and its Alleged Relation to the Cārvāka/Lokāyata
Ramkrishna Bhattacharya challenges the classification of Jayarāśibhaṭṭa’s Tattvopaplava-siṁha as a Cārvāka text. Highlighting internal textual evidence, he argues Jayarāśi rejected all pramāṇas and claimed intellectual superiority over Bṛhaspati. Rather than endorsing materialism, Jayarāśi established a distinct, radical doctrine—tattvopaplavavāda—aimed at upsetting all philosophical principles and refuting all opposing views.
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Svabhāvavāda
Lectures on the Cārvāka/Lokāyata (Part III)This lecture examines the conceptual evolution of svabhāva (own being) and yadṛcchā (chance) in Indian philosophy. Originally framed as cosmic first causes in the Śvetāśvatara Upaniṣad, svabhāva gradually shifted from signifying causality to chance. Between the sixth and eighth centuries CE, svabhāva-as-causality became assimilated into the atheistic Cārvāka/Lokāyata materialist tradition.
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Lectures on the Cārvāka/Lokāyata (Part II) :
Some Common Misrepresentations ExaminedThis lecture refutes common misconceptions surrounding Cārvāka/Lokāyata philosophy. It demonstrates that Cārvākas did not reject inference entirely, but accepted empirical reasoning while rejecting transcendent claims. Furthermore, it dispels the caricature of Cārvākas as unrestrained sensualists, showing that orthodox critics misrepresented their rejection of asceticism and ritualism as moral depravity.
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Lectures on the Cārvāka/Lokāyata (Part I) :
An Overview of the Cārvāka/Lokāyata MaterialismThis lecture provides an overview of philosophical materialism, examining its foundational tenets and unique emergence within ancient India. It traces the development of Cārvāka/Lokāyata as a systematized, indigenous school, contrasting its empirical epistemology, materialist ontology, and anti-ascetic ethics with Presocratic Greek thought, pre-Cārvāka proto-materialism, and various regional folk-tradition cults.
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Skepticism
Ancient ‘East’ and Modern ‘West’Explore the fascinating parallels between ancient Cārvāka materialism and David Hume’s empiricism in this unified comparative study. This article examines how both traditions challenged conventional metaphysics, questioned the validity of inferential knowledge, and reshaped critical philosophy by placing sense-perception at the very center of their skeptical inquiries into truth and reality.
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The Wolf’s Footprints: Indian Materialism in Perspective
This scholarly conversation between Krishna Del Toso and Ramkrishna Bhattacharya explores the core tenets of Cārvāka/Lokāyata philosophy. Bhattacharya refutes long-standing misconceptions regarding gross hedonism, clarifies epistemological views on perception and inference, rejects Jayarāśi’s affiliation with materialism, and highlights the enduring historical relevance of rationalist thought within Indian tradition.
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Indian Philosophy : Melody and Millstone
Comprehensive review of Debiprasad Chattopadhyaya’s What is Living and What is Dead in Indian Philosophy by Dr. G. Ramakrishna. Utilizing Marxist methodology, the text exposes how idealist philosophy served ruling class interests, while defending India’s materialist traditions—Lokāyata, Sāṁkhya, and Nyāya-Vaiśeṣika—which championed rationalism, empirical practice, and scientific inquiry.
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The Cārvākas and The Jains: An Overview
Ramkrishna Bhattacharya explores the complex historical relationship between Cārvāka materialists and Jain philosophers. Although both rejected Vedic authority and ritual sacrifice, Jain writers branded Cārvākas as nāstika for denying rebirth. Crucially, Jain canonical texts, commentaries, and compendia preserved vital fragments, aphorisms, and lost commentators of the Cārvākasūtra, safeguarding Indian materialist history.
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The Base Text and Its Commentaries
Problems of Representing and Understanding the Cārvāka/LokāyataAncient Indian philosophical sūtras are terse aphorisms requiring balanced reading alongside commentaries. Relying solely on either literal texts or commentaries leads to misunderstandings. Opponents of Cārvāka/Lokāyata like Jayanta Bhaṭṭa and Hemacandra failed to maintain this crucial balance, resulting in misrepresentations of materialist doctrines in their polemical works.
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Udbhaṭa’s Revisionism and Nyāya-Style Exegesis
This essay analyzes Bhaṭṭodbhaṭa’s controversial commentary on the Cārvākasūtra. Utilizing Nyāya terminology and linguistic reinterpretations, Udbhaṭa departed from traditional monistic materialism toward a dualist stance on body and consciousness. His revisionist exegesis was heavily cited by opponents like Jayanta Bhaṭṭa to critique materialist philosophy in Indian debate.
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Commentators on the Cārvākasūtra:
A Critical SurveyThis critical survey examines thirty surviving commentary fragments of the lost Cārvākasūtra. It analyzes four key commentators—Kambalāśvatara, Purandara, Aviddhakarṇa, and Udbhaṭa—highlighting how late commentators introduced Nyāya-Vaiśeṣika concepts, diverged from classical monist materialism into dualist interpretations, and maintained perception as the primary pramāṇa while accepting verifiable empirical inference.
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The Ontology and Epistemology of the Cārvāka/Lokāyata
Ramakrishna Bhattacharya outlines Cārvāka four-elemental ontology and perception-based epistemology, examining how commentators defended these views. While Purandara and Aviddhakarṇa affirmed empirical inference, revisionists like Udbhaṭa introduced Nyāya categories and dualism. Bhattacharya argues that forced glosses moving away from the author’s original intent represent hermeneutical inconsistencies rather than genuine internal development.
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What the Cārvākas Originally Meant:
More on the Commentators on the CārvākasutraThis paper reviews the methodology of reconstructing the lost Cārvāka/Lokāyata text tradition from surviving fragments. By evaluating commentators like Purandara, Aviddhakarṇa, and Udbhaṭa, it contrasts faithful explications of empirical inference with radical, inconsistent innovations. It argues that historicist intent must precede studying later accretions to accurately understand ancient Indian materialism.
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Materialism in Indian Philosophy
Tracing its roots from early Upanishadic heterodoxy and Ajita Keśakambalin’s radical elemental philosophy to the formal Lokāyata school, this compiled selection from S. K. Belvalkar and R. D. Ranade’s landmark 1927 volume presents Indian materialism as an influential, systematic framework of ancient rationalist thought that challenged orthodoxy and shaped early secular philosophy.
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The Social Outlook of the Cārvāka/Lokāyata
A ReconstructionRamkrishna Bhattacharya explores how the Cārvāka/Lokāyata school opposed caste and gender discriminations in ancient India. Reconstructing its social outlook from hostile Vedāntin sources like Kṛṣṇamiśra and Śrīharṣa, he demonstrates that its materialist rejection of scriptural authority produced an egalitarian, anti-śāstric philosophy with enduring democratic relevance for modern secular society.
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Uddalaka and Yajnavalkya: Materialism & Idealism
Walter Ruben argues that Indian philosophy began with Uddālaka Āruṇi, a hylozoist and primitive materialist in the Chāndogya Upaniṣad. Comparing Uddālaka’s empirical naturalism on death, sleep, mind, and monism with Yājñavalkya’s religious idealism, Ruben places Indian hylozoism alongside Thales in Greece, establishing a universal historical trajectory for the origin of philosophy.
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Lokāyata Materialism:
Classification of Source MaterialsThis paper analyzes five commentators of the lost Cārvākasūtra—Aviddhakarṇa, Udbhaṭabhaṭṭa, Kambalāśvatara, Purandara, and Bhāvivikta. It contrasts traditional, literal explications with Udbhaṭa’s revisionist interpretations, which introduced Nyāya-Vaiśeṣika categories and near-idealist stances. Despite these divergent developments, all commentators consistently upheld the foundational Cārvāka principle of the primacy of empirical perception.