"The theory of invasion is an invention. This invention is necessary because of a gratuitous assumption which underlies the Western theory. The assumption is that the Indo-Germanic (sic) people are the purest of the modem representatives of the original Aryan race. Its first home is assumed to have been somewhere in Europe. These assumptions raise a question: how could the Aryan speech have come to India? This question can be answered only by the supposition that the Aryans must have come into India from outside. Hence the necessity for inventing the theory of invasion. The . . . assumption is that the Aryans were a superior race. This theory has its origin in the belief that the Aryans are a European race and as a European race it is presumed to be superior to the Asiatic ones. . . . Knowing that nothing can prove the superiority of the Aryan race better than invasion and conquest of the native races, the Western writers have proceeded to invent the story of the invasion of India by the Aryans, and the conquest by them of the Dasas and Dasyus. . . . The originators of the Aryan race theory are so eager to establish their case that they have no patience to see what absurdities they land themselves in. They start on a mission to prove what they want to prove and do not hesitate to pick such evidence from the Vedas as they think is good for them."
January 1, 1970
https://en.wikiquote.org/wiki/Indo-Aryan_migrations