"Even a very general knowledge of Indian history already shows that any instances of Hindu persecution of Buddhism could never have been more than marginal. After fully seventeen centuries of Buddhism's existence, from the 6 th century BC to the late 12 th century AD, most of it under the rule of Hindu kings, we find Buddhist establishments flourishing all over India. Under king Pushyamitra Shunga, often falsely labelled as a persecutor of Buddhism, important Buddhist centres such as the Sanchi stupa were built. As late as the early 12 th century, the Buddhist monastery Dharmachakrajina Vihara at Sarnath was built under the patronage of queen Kumaradevi, wife of Govindachandra, the Hindu king of Kanauj in whose reign the contentious Rama temple in Ayodhya was built. This may be contrasted with the ruined state of Buddhism in countries like Afghanistan or Uzbekistan after one thousand or even one hundred years of Muslim rule. Indeed, the Muslim chroniclers themselves have described in gleeful detail how they destroyed Buddhism root and branch in the entire Gangetic plain in just a few years after Mohammed Ghori's victory in the second battle of Tarain in 1192. The famous university of Nalanda with its fabulous library burned for weeks. Its inmates were put to the sword except for those who managed to flee. The latter spread the word to other Indian regions where Buddhist monks packed up and left in anticipation of further Muslim conquests. It is apparent that this way, some abandoned Buddhist establishments were taken over by Hindus; but that is an entirely different matter from the forcible occupation or destruction of Buddhist institutions by the foreign invaders."