"One occasion where I saw US-based Indian Marxists in action was at the 1996 Annual South Asia Conference in Madison, Wisconsin... I knew that excellent and innovative papers by N.S. Rajaram and Shrikant Talageri had been rejected by the organizers, so I felt entitled to expect presentations of top-notch scholarship dwarfing even that of Rajaram and Talageri. Instead, what the audience got, was a canvassing session for the “Forum of Indian Leftists” without any scholarly papers. The speakers disdained to even mention any of the argumentative contents of the AIT debate, except “David Frawley’s paradox” (the AIT’s puzzling implication pointed out by Frawley, viz. that the Harappan civilization had numerous cities but no literature, while Vedic civilization had a vast literature but no cities), which they simply laughed off without discussion ad rem. ... But Frawley’s paradox is entirely pertinent: what are the chances that a literate culture leaves the biggest conglomerate of archaeological sites behind, but only a handful of short inscriptions as the complete corpus of its literature; while the illiterate conquerors produce a vast and sophisticated literature within a few centuries, but leave no sizable architecture behind? What are the chances that the largest civilization of the world loses its language to a conquering band of nomadic tribesmen? The AIT has the weight of probability against it."
January 1, 1970
https://en.wikiquote.org/wiki/David_Frawley