"[I]t must be borne in mind that Hinduism is far more than a mere form of theism resting on Brāhmanism. It presents for our investigation a complex congeries of creeds and doctrines which in its gradual accumulation may be compared to the gathering together of the mighty volume of the Ganges, swollen by a continual influx of tributary rivers and rivulets, spreading itself over an ever-increasing area of country and finally resolving itself into an intricate Delta of tortuous steams and jungly marshes."