"Could we," I said, "somehow contrive one of those lies that come into being in case of need, of which we were just now speaking, some one noble lie to persuade, in the best case, even the rulers, but if not them, the rest of the city? ... I'll attempt to persuade first the rulers and the soldiers, then the rest of the city, that the rearing and education we gave them were like dreams, they only thought they were undergoing all that was happening to them, while, in truth, at that time, they were under the earth within, being...