Silk Road transmission of Buddhism in the context of "Gāndhāra"

Gandhara (IAST: Gandhāra) was an ancient Indo-Aryan civilisation in present-day northwestern Pakistan and eastern Afghanistan. The core of the region of Gandhara was the Peshawar and Swat valleys, extending up to Kabul and Bagram in the west and the Pothohar Plateau in the east. However, the cultural influence of Greater Gandhara extended as far as the Bamyan valley in the west and the Karakoram range in the northeast. The region was a central location for the spread of Buddhism to Central and East Asia, with many Chinese Buddhist pilgrims visiting the region.

Between the third century BCE and third century CE, Gāndhārī, a Middle Indo-Aryan language written in the Kharosthi script and linked with the modern Dardic language family, acted as the lingua franca of the region, and through Buddhism, the language spread as far as China based on Gandhāran Buddhist texts. Famed for its unique Gandharan style of art, the region attained its height from the 1st century to the 5th century CE under the Kushan Empire, which had their twin capitals at Kapiśi and Puruṣapura, ushering the period known as Pax Kushana.

Buddhist philosophy is the ancient Indian philosophical system that developed within the religio-philosophical tradition of Buddhism. It comprises all the philosophical investigations and systems of rational inquiry that developed among various schools of Buddhism in ancient India following the parinirvāṇa of Gautama Buddha (c. 5th century BCE), as well as the further developments which followed the spread of Buddhism throughout Asia.

Buddhism combines both philosophical reasoning and the practice of meditation. The Buddhist religion presents a multitude of Buddhist paths to liberation; and with the expansion of early Buddhism from ancient India to Sri Lanka and subsequently to East Asia and Southeast Asia, Buddhist thinkers have covered topics as varied as cosmology, ethics, epistemology, logic, metaphysics, ontology, phenomenology, the philosophy of mind, the philosophy of time, and soteriology in their analysis of these paths.

East Asian Buddhism or East Asian Mahayana is a collective term for the schools of Mahāyāna Buddhism which developed across East Asia and which rely on the Chinese Buddhist canon. These include the various forms of Chinese, Japanese, Korean, and Vietnamese Buddhism. East Asian Buddhists constitute the numerically largest body of Buddhist traditions in the world, numbering over half of the world's Buddhists.

East Asian forms of Buddhism all derive from the sinicized Buddhist schools which developed during the Han dynasty and the Song dynasty, and therefore are influenced by Chinese culture and philosophy. The spread of Buddhism to East Asia was aided by the trade networks of the Silk Road and the missionary work of generations of Indian and Asian Buddhists. Some of the most influential East Asian traditions include Chan (Zen), Nichiren Buddhism, Pure Land, Huayan, Tiantai, and Chinese Esoteric Buddhism. These schools developed new, uniquely East Asian interpretations of Buddhist texts and focused on the study of Mahayana sutras. According to Paul Williams, this emphasis on the study of the sutras contrasts with the Tibetan Buddhist attitude which sees the sutras as too difficult unless approached through the study of philosophical treatises (shastras).

The Yuezhi were an ancient people first described in Chinese histories as nomadic pastoralists living in an arid grassland area in the western part of the modern Chinese province of Gansu, during the 1st millennium BC. After a major defeat at the hands of the Xiongnu in 176 BC, the Yuezhi split into two groups migrating in different directions: the Greater Yuezhi and Lesser Yuezhi. This started a complex domino effect that radiated in all directions and, in the process, set the course of history for much of Asia for centuries to come.

The Greater Yuezhi initially migrated northwest into the Ili Valley (on the modern borders of China and Kazakhstan), where they reportedly displaced elements of the Sakas. They were driven from the Ili Valley by the Wusun and migrated southward to Sogdia and later settled in Bactria. The Greater Yuezhi have consequently often been identified with peoples mentioned in classical European sources as having overrun the Greco-Bactrian Kingdom, like the Tókharoi and Asii. During the 1st century BC, one of the five major Greater Yuezhi tribes in Bactria, the Kushanas, began to subsume the other tribes and neighbouring peoples. The subsequent Kushan Empire, at its peak in the 3rd century AD, stretched from Turfan in the Tarim Basin in the north to Pataliputra on the Gangetic plain of India in the south. The Kushanas played an important role in the development of trade on the Silk Road and the introduction of Buddhism to China.

Kanishka I, also known as Kanishka the Great, was an emperor of the Kushan dynasty, under whose reign (c. 127–150 CE) the empire reached its zenith. He is famous for his military, political, and spiritual achievements. A descendant of Kujula Kadphises, founder of the Kushan empire, Kanishka came to rule an empire extending from Central Asia and Gandhara to Pataliputra on the Gangetic plain. The main capital of his empire was located at Puruṣapura (Peshawar) in Gandhara, with another major capital at Mathura. Coins of Kanishka were found in Tripuri (present-day Jabalpur).

Although he never converted to the religion, his conquests and patronage of Buddhism played an important role in the development of the Silk Road, and in the transmission of Mahayana Buddhism from Gandhara across the Karakoram range to China. Around 127 CE, he replaced Greek with Bactrian as the official language of administration in the empire.

Gandhara (IAST: Gandhāra) was an ancient Indo-Aryan civilization in present-day northwestern Pakistan and eastern Afghanistan. The core of the region of Gandhara was the Peshawar and Swat valleys, extending up to Kabul and Bagram in the west and the Pothohar Plateau in the east. However, the cultural influence of Greater Gandhara extended as far as the Bamyan valley in the west and the Karakoram range in the northeast. The region was a central location for the spread of Buddhism to Central and East Asia, with many Chinese Buddhist pilgrims visiting the region.

Between the third century BCE and third century CE, Gāndhārī, a Middle Indo-Aryan language written in the Kharosthi script and linked with the modern Dardic language family, acted as the lingua franca of the region, and through Buddhism, the language spread as far as China based on Gandhāran Buddhist texts. Famed for its unique Gandharan style of art, the region attained its height from the 1st century to the 5th century CE under the Kushan Empire, which had their twin capitals at Kapiśi and Puruṣapura, ushering the period known as Pax Kushana.

Korean Buddhism began in the 4th century CE during the Three Kingdoms Period. Centuries after Buddhism originated in India, the Mahayana tradition arrived in China through the Silk Road in the 1st century CE, then entered the Korean peninsula in the 4th century, from where it was transmitted to Japan. In Korea, it was adopted as the state religion of 3 constituent polities of the Three Kingdoms Period, first by the Goguryeo (also known as Goryeo) in 372 CE, by the Silla (Gaya) in 528 CE, and by the Baekje in 552 CE.

Korean Buddhism is distinguished from other forms of Buddhism by its attempt to resolve what its early practitioners saw as inconsistencies within the Mahayana Buddhist traditions that they received from foreign countries. To address this, they developed a new holistic approach to Buddhism that became a distinct form, an approach characteristic of virtually all major Korean thinkers. The resulting variation is called Tongbulgyo ("interpenetrated Buddhism"), a form that sought to harmonize previously arising disputes among scholars (a principle called hwajaeng 和諍).