Satavahana Brahmi Telugu usage which was supported by Linguistic evidence, linguists themselves are often quite aware that is just a successful theory,
Those who try to take the scientific pretenses of their discipline seriously,Many are willing to be modest and concede that so far it has merely been the most successful hypothesis. In fact, when quizzing linguists about the it, I came away with the impression that they too are not very sure of their case. By now, most of them have been trained entirely within the FIXED framework, which was taken for granted and consequently not sought to be proven anymore. One of them told me that he had never bothered about a linguistic justification , because there was, after all, the well-known archaeological evidence
But for the rest, "the linguistic evidence" is still the magic mantra to silence all doubts about the AIT. At any rate, it is time that we take a look for ourselves at this fabled linguistic evidence.
more details in coming days or call me,,, @ me