Nagarjuna’s articulation of Madhyamaka, centered on śūnyatā (emptiness) and dependent origination, gave Mahāyāna Buddhism a powerful intellectual and spiritual backbone as it moved across Asia. By rigorously clarifying ideas such as the two truths and the non-duality of saṃsāra and nirvāṇa, his work transformed scattered Mahāyāna intuitions into a coherent system. This made the emerging Mahāyāna tradition philosophically compelling to monastic scholars and royal patrons alike, and it helped distinguish Mahāyāna from earlier Buddhist schools that focused primarily on individual liberation. The result was a form of Buddhism that could speak both to deep contemplative experience and to refined philosophical debate, supporting broad appeal and institutional strength.

Because Madhyamaka became central to the curricula of major Indian monastic centers, generations of monks trained in Nagarjuna’s thought carried his works along the trade routes into Central Asia, China, Korea, Japan, and Tibet. Texts such as the *Mūlamadhyamakakārikā* were translated and commented upon, forming the doctrinal core of the Sanlun (Three Treatise) school in China and deeply influencing later traditions like Tiantai, Huayan, and Chan/Zen. Even where specific institutions declined, the underlying Madhyamaka vision of emptiness and the “middle way” continued to shape how East Asian Buddhists understood non-duality, the nature of phenomena, and the relation between ultimate and conventional truth. In this way, his philosophy functioned as a kind of shared language across diverse schools.

In Tibet, Nagarjuna’s legacy became a central philosophical orthodoxy: all major Tibetan traditions took explicit positions on how to interpret Madhyamaka, and his thought permeated scholastic training, meditation theory, and doctrinal debate. This common reliance on his analysis of emptiness and dependent origination helped unify otherwise distinct lineages and supported the transmission of Tibetan Buddhism into neighboring regions. At the same time, the emphasis that emptiness does not entail nihilism but rather grounds compassion and skillful means allowed Buddhist communities to integrate local beliefs and practices without abandoning core teachings. This doctrinal flexibility, held together by rigorous reasoning, made Buddhism both resilient and adaptable as it encountered new cultures.

Across these varied contexts, Nagarjuna’s philosophy did not spread the Dharma through missionary activity in a narrow sense, but it quietly undergirded the expansion of Mahāyāna Buddhism. His dialectical method equipped Buddhist thinkers to respond to rival systems and internal critiques, while his vision of emptiness inspired meditative practices aimed at realizing the non-inherent nature of reality. The combination of sharp analysis and a path oriented toward universal awakening helped Buddhism present itself as both a profound wisdom tradition and a living path of compassion, enabling it to take root deeply in many Asian lands.