Benjamin Taylor, Storyology: Essays in Folk-Lore…
“ It is natural that the children of the school should apply the admonition to the rod, ignorant that the rod was but the supporter of a symbol of the Holy Spirit. Thus has the pious design of inculcating a Divine lesson left only an emblem of mysterious terror. In some way, too, has the magic wand lost its religious significance and become but a dread implement of the occult.Yet we might trace the origin of the magician's wand to the very same root as that of the iron rod of the Hanover schoolhouse. ”
