Did the gatekeepers at the India AI Summit decide that they needed to be Gateskeepers? Was Bill Gates quietly told that he would not be welcome at a Summit that is already reeling from controversy after controversy?It does look like that. Even before the event, government ‘sources’ were quoted as saying there had been a change of plan and that Gates would not be speaking. But the Gates Foundation insisted that he would address the Summit as scheduled. The last-minute cancellation, announced when Gates was already in India, suggests that nobody in authority wanted another day of negative publicity, with…