The year 1964 saw this theory being pushed back in the reverse gear. George F. Dales published a paper in which, after presenting a thorough analysis of the evidence, he completely lambasted the massacre theory and, in a way, rescued Indra from the charge of having been a marauder. Since then many other scholars (e.g. Danino 2006, Kenoyer 1998, Lal 2002 and 2005, Renfrew 1988, Shaffer and Lichtenstein 1999) have adduced further evidence to add successive nails on to the coffin of the ‘Aryan Invasion’ theory.
Unfortunately, however, the ghost of ‘Aryan Invasion’ is not buried deep enough. It is being resurrected in the form of ‘Aryan Immigration’, and in this context the Bactria-Margiana region is said to be the source. Out of the scholars who stand by this rejuvenated thesis, I shall deal here with four representative ones, namely Professors Romila Thapar and R. S. Sharma from India and Professors Asko Parpola and V. I. Sarianidi from the West.
But before the views of these four scholars are examined it seems appropriate to spell out in some detail the nature of the Bactria-Margiana Archaeological Complex (BMAC), even though some of the scholars present here may be familiar with it. I would also like to take this opportunity to heartily congratulate Professor Sarianidi and other archaeologists whose sustained fieldwork has placed the BMAC on the same high pedestal as occupied by other civilizations of the ancient world.