Hinduism is also a faith that uniquely does not have any notion of heresy in it: you cannot be a Hindu heretic because there is no standard set of dogmas from which you can deviate that make you a heretic. Indeed, not even what one might think of as the most basic tenet of any religion—a belief in the existence of God—is a pre-requisite in Hinduism. As I have noted, an important branch of Hindu philosophy, the Charvaka School, goes so far as to embrace atheism within the Hindu philosophical framework.