The Indian Logic Reasoning Everyone Missed — It's older than Greek

Support the channel - https://ko-fi.com/withronny Two civilisations, on opposite ends of the ancient world, with no evidence they ever compared notes, both sat down and asked the same impossible question: what makes a thought valid? One of them we named the whole Western tradition after. The other wrote 3,959 rules that generate a human language — and in 1967 a computer scientist proposed renaming the notation we use to define programming languages the "Pāṇini–Backus Form." This is the honest comparison nobody teaches: Pāṇini's Aṣṭādhyāyī (~500 BCE) as the first formal generative grammar; the Nyāya school's five-membered inference and its mandatory real-world *example*; Dignāga's hetucakra "wheel of reasons" (a validity table centuries before truth-tables); Gangeśa's Navya-Nyāya and its logic of relations — set fairly against Aristotle's syllogism (a genuine Western first) and the Stoics' propositional logic. Plus how each civilisation actually did science: Nālandā and Takshashila, the vāda/jalpa/vitaṇḍā debate code, and India's error-correcting oral tradition vs the Academy, the Lyceum and the written Greek transmission. And how it got buried: in 1787 Immanuel Kant declared logic "a closed and completed body of doctrine" since Aristotle — while the heirs of Gangeśa were still writing in it. The standard modern history (Kneale & Kneale, 1962) runs Greece → Frege and leaves India out; Macaulay's 1835 Minute did the rest. We police the nationalist overclaims too — no, Aristotle didn't steal logic from India; it was independent parallel development. The honest claim is enough. Sources: Aṣṭādhyāyī; Nyāya-Sūtra; Dignāga, Pramāṇasamuccaya; Dharmakīrti; Gangeśa, Tattvacintāmaṇi; Aristotle, Prior Analytics; Bloomfield (1933); Chomsky (1965); Staal (1965); Ingalls, Harvard Oriental Series 40 (1951); Matilal; Ingerman, CACM (1967); Kant (1787).