Stretched speculation, nothing else.
@Joe Shearer
Total rubbish.
There were many Persian satraps; they were not Persian, merely satraps under the Achaemenids. There are many subsequent examples of this type of governing system, especially during the Scythian incursion; during that entire period, Persian terms and appellations were used freely and widely, and were in no way connected to Persian ethnicity or genetic connections.
I am sorry to see that
@W.11 and you cannot agree; on the whole, I agree with his position, and it is very, very clear what he is referring to. He is very simply saying that this style of pillar-writing predated Asoka, who said so himself in his own inscriptions, and that they may have in fact stretched back to the IVC period. Nothing particularly worrying about that, except for
@Indus Pakistan 's confused followers who did not understand his essential point and have wandered off into a fantasy world of wicked cultural appropriations by a wicked monocultural civilisation with no connections with the sub-set that formed the post-IVC Indus culture. I blame him entirely for not being clear about what he was proposing, and in his effort to keep the bhakt out (think about Harry Potter and his friends suppressing gnomes), simplified his explanation to the level that confused some minds.
As far as the Rakhigarhi findings are concerned, in simple words, they found that people discovered in an obviously IVC stratum did not have the genetics of the steppe wanderers; that therefore it is unlikely that the IVC had anything to do with the Indo-European language system, or with the groups that entered India with that language system.
You are aware, of course, if I have interpreted the cryptic references that you have made, that the Iranian genetic stock that is said to have been one root of the IVC genetic breed has nothing to do with later Iranian genetic make-up, that the later make-up superimposed a layer of the steppe-wanderers on the original hunter-gatherers and thereafter the farmers to form subsequent Iranian genetic foundations.
@W.11 has raised a very interesting possibility about the 'Asokan' pillars. The Mauryas borrowed much from the west, and their realm, after the defeat of Seleucus, also stretched into a definite section of the Achaemenid domain. If these pillars actually got built during the IVC, and if they proliferated through the territory, even in small numbers, they become an obvious candidate for emulation by the Mauryas. They still remain, by nomenclature, 'Asokan' pillars.