This decadence was hastened by an unfortunate alliance with those forms of magic and erotic mysticism which are called Śâktism[24]. It is difficult to estimate the extent of the corruption, for the singularity of the evil, a combination of the austere and ethical teaching of Gotama with the most fantastic form of Hinduism, arrests attention and perhaps European scholars have written more about it than it deserves. It did not touch the Hinayanist churches nor appreciably infect the Buddhism of the Far East, nor even (it would seem) Indian Buddhism outside Bengal and Orissa. Unfortunately Magadha, which was both the home and last asylum of the faith, was also very near the regions where Śâktism most flourished. It is, as I have often noticed in these pages, a peculiarity of all Indian sects that in matters of belief they are not exclusive nor hostile to novelties. When a new idea wins converts it is the instinct of the older sects to declare that it is compatible with their teaching or that they have something similar and just as good. It was in this fashion that the Buddhists of Magadha accepted Śâktist and tantric ideas. If Hinduism could summon gods and goddesses by magical methods, they could summon Bodhisattvas, male and female, in the same way, and these spirits were as good as the gods. In justice it must be said that despite distortions and monstrous accretions the real teaching of Gotama did not entirely disappear even in Magadha and Tibet. 8. _Later Forms of Hinduism_ In the eighth and ninth centuries this degenerate Buddhism was exposed to the attacks of the great Hindu champions Kumâriḷa and Śankara, though it probably endured little persecution in our sense of the word. Both of them were Smârtas or traditionalists and laboured in the cause not of Vishnuism or Śivaism but of the ancient Brahmanic religion, amplified by many changes which the ages had brought but holding up as the religious ideal a manhood occupied with ritual observances, followed by an old age devoted to philosophy. Śankara was the greater of the two and would have a higher place among the famous names of the world had not his respect for tradition prevented him from asserting the originality which he undoubtedly possessed. Yet many remarkable features of his life work, both practical and intellectual, are due to imitation of the Buddhists and illustrate the dictum that Buddhism did not disappear from India[25] until Hinduism had absorbed from it all the good that it had to offer. Śankara took Buddhist institutions as his model in rearranging the ascetic orders of Hinduism, and his philosophy, a rigorously consistent pantheism which ascribed all apparent multiplicity and difference to illusion, is indebted to Mahayanist speculation. It is remarkable that his opponents stigmatized him as a Buddhist in disguise and his system, though it is one of the most influential lines of thought among educated Hindus, is anathematized by some theistic sects[26].