[192] According to some historians, this race-mixture occurred almost at once. The theory is that the Aryan conquerors, who outside the north-western region had very few of their own women with them, took Dravidian women as wives or concubines, and legitimatized their half-breed children, the offspring of the conquerors, both pure-bloods and mixed-bloods, coalescing into a closed caste. Further infiltration of Dravidian blood was thus prevented, but Aryan race-purity had been destroyed. [193] Sir Bampfylde Fuller, _Studies of Indian Life and Sentiment_, p. 40 (London, 1910). For other discussions of caste and its effects, see W. Archer, _India and the Future_ (London, 1918); Sir V. Chirol, _Indian Unrest_ (London, 1910); Rev. J. Morrison, _New Ideas in India: A Study of Social, Political and Religious Developments_ (Edinburgh, 1906); Sir H. Risley, _The People of India_ (London, 1908); also writings of the "Namasudra" leader, Dr. Nair, previously quoted, and S. Nihal Singh, "India's Untouchables," _Contemporary Review_, March, 1913. [194] For the nationalist movement, see Archer, Chirol, and Morrison, _supra_. Also Sir H. J. S. Cotton, _India in Transition_ (London, 1904); J. N. Farquhar, _Modern Religious Movements in India_ (New York, 1915); Sir W. W. Hunter, _The India of the Queen and Other Essays_ (London, 1903); W. S. Lilly, _India and Its Problems_ (London, 1902); Sir V. Lovett, _A History of the Indian Nationalist Movement_ (London, 1920); J. Ramsay Macdonald, _The Government of India_ (London, 1920); Sir T. Morison, _Imperial Rule in India_ (London, 1899); J. D. Rees, _The Real India_ (London, 1908); Sir J. Strachey, _India: Its Administration and Progress_ (Fourth Edition--London, 1911); K. Vyasa Rao, _The Future Government of India_ (London, 1918). [195] I have already discussed this "Golden Age" tendency in Chapter III. For more or less Extremist Indian view-points, see A. Coomaraswamy, _The Dance of Siva_ (New York, 1918); H. Maitra, _Hinduism: The World-Ideal_ (London, 1916); Bipin Chandra Pal, "The Forces Behind the Unrest in India," _Contemporary Review_, February, 1910; also various writings of Lajpat Rai, especially _The Arya Samaj_ (London, 1915) and _Young India_ (New York, 1916). [196] For Indian Mohammedan points of view, mostly anti-Hindu, see H. H. The Aga Khan, _India in Transition_ (London, 1918); S. Khuda Bukhsh, _Essays: Indian and Islamic_ (London, 1912); Sir Syed Ahmed, _The Present State of Indian Politics_ (Allahabad, 1888); Syed Sirdar Ali Khan, _The Unrest in India_ (Bombay, 1907); also his _India of To-day_ (Bombay, 1908). [197] This attitude of the "Depressed Classes," especially as revealed in the "Namasudra Association," has already been discussed in Chapter III, and will be further touched upon later in this present chapter.