India ... beyond all doubt possesses a deep underlying fundamental unity, far more profound that that produced either by geographical isolation or by… - Vincent Arthur Smith

The university was the centre of Mahayana learning, of course – so much so that, reviewing its significance, Vincent Smith observed, ‘A detailed history of Nalanda would be a history of Mahayanist Buddhism, from the time of Nagarjuna in the 2nd cent A.D. (?), or possibly even from an earlier date, until the Muhammadan conquest of Bihar in A.D. 1197 – a period well over a millennium. All the most noted doctors of the Mahayana seem to have studied at Nalanda…’

Muhammad ibn Tughlaq “led forth his army to ravage Hindostan. He laid the country waste from Kanauj to Dalmau [on the Ganges, in the Rai Baréli District, Oudh], and every person that fell into his hands he slew. Many of the inhabitants fled and took refuge in the jungles, but the Sultan had the jungles surrounded, and every individual that was captured was killed.”

No tradition of an early home beyond the frontier survives in India.