Hindutva (Hindu-ness) is a political ideology encompassing the cultural justification of Hindu nationalism and the belief in establishing Hindu hegemony within India. The political ideology was formulated by Vinayak Damodar Savarkar in 1922. It is used by the Rashtriya Swayamsevak Sangh (RSS), the Vishva Hindu Parishad (VHP), the Bharatiya Janata Party (BJP) and other organisations, collectively called the Sangh Parivar. Inspired by European fascism, the Hindutva movement has been described as a variant of right-wing extremism, and as "almost fascist in the classical sense", adhering to a concept of homogenised majority and cultural hegemony. Some have also described Hindutva as a separatist ideology. Some analysts dispute the identification of Hindutva with fascism, and suggest Hindutva is an extreme form of conservatism or "ethnic absolutism". According to the Oxford English Dictionary (OED), Hindutva is "Originally: the state or quality of being Hindu; ‘Hinduness’. Now: an ideology advocating, or movement seeking to establish, the hegemony of Hindus and Hinduism within India; Hindu nationalism." Its etymology, according to the OED, is: "from modern Sanskrit hindutva (Hindu qualities, Hindu identity) from hindu (from Hindi hindū : see Hindu n.) + classical Sanskrit -tva , suffix forming abstract nouns, after Hindi hindupan, in the same sense." The etymology and meaning of hindu, according to the OED is: "Partly a borrowing from Hindi and Urdu. Partly a borrowing from Persian. Etymons: Urdu hindū, Persian hindū. from (i) Hindi hindū and Urdu hindū, originally denoting a person from India, now specifically a follower of Hinduism, and its etymon (ii) Persian hindū, in the same senses (Middle Persian hindūg, denoting a person from India), apparently formed already in Old Persian ... hindu, denoting an eastern province of the Achaemenid empire." According to Merriam-Webster's Encyclopedia of World Religions, Hindutva is a concept of "Indian cultural, national, and religious identity".