Everywhere in the world except in Asia Minor, the three great Semitic religions - Judaism, Christianity and Islam - are intruders; that indigenous Asia is Brahmanist, Confucianist, Buddhist, Taoist; indigenous Europe is pagan; that in Europe, Christianity is a superimposition; in Asia, Islam is.
Source, in full
The Challenge of Asia. Quoted from Lal, K. S. (1999). Theory and practice of Muslim state in India. New Delhi: Aditya Prakashan. Chapter 1, (quoting from Ram Swarup, Hindu View of Christianity and Islam, Voice of India, New Delhi, 1992, pp. 48-49)