Plural of HinduismLloyd Ridgeon, Major World Religions (2003) p. 13.
But it then follows that if Hindus think and say that there is Hinduism, and act to uphold it, then there is a Hinduism, or more probably several Hinduisms.
Wendy Doniger O'Flaherty, Wendy Doniger, Other Peoples' Myths: The Cave of Echoes (1995) p. 23.
There are so many Hinduisms that no single Hindu could speak for the entire tradition.
Ninian Smart, The Long Search (1977) p. 27.
It is no surprise then to find that Hinduism is really a sort of federation of Hinduisms.