OP, I was thinking about our planet being prison when I read about Lucifer rebellion in book of Urantia.Apparently this was a part of his manifesto:
Quote :
He protested against the agelong program for preparing the mortals of space for some unknown destiny and pointed to the presence of the finaliter corps on Jerusem as proof that these mortals had spent ages of preparation for some destiny of pure fiction. With derision he pointed out that the finaliters had encountered a destiny no more glorious than to be returned to humble spheres similar to those of their origin. He intimated that they had been debauched by overmuch discipline and prolonged training, and that they were in reality traitors to their mortal fellows since they were now co-operating with the scheme of enslaving all creation to the fictions of a mythical eternal destiny for ascending mortals. He advocated that ascenders should enjoy the liberty of individual self-determination.