I do think that the Josianic return to the archaic form of the Passover is appropriate and, indeed, historical. Josiah does go back to a different, earlier tradition, the time of a central sanctuary in which the law code was read. But then there were accretions to the Book of Deuteronomy.
Frank Moore CrossI prefer to have all of this apparatus - historical, literary, critical - and then, beyond initial innocence and naiveté, to try to achieve a new innocence, a new naiveté.
Frank Moore Cross