“True, there is a view from Hilel that techiyas hamesim will occur together with the coming of Moshiach”
As far as my understanding goes, it’s still a stretch to say this means he believed the Moshiach could be someone not living. Is it explicitly stated anywhere that “by this shittah, Moshiach can be a dead person,” or is that strictly Chabad and Christianity’s way of learning?