Of course, Allegory and Story converge, meeting somewhere in Truth. So that the only perfectly consistent allegory is a real life; and the only fully intelligible story is an allegory. And one finds, even in imperfect human 'literature', that the better and more consistent an allegory is the more easily can it be read 'just as a story'; and the better and more closely woven a story is the more easily can those so minded find allegory in it. But the two start out from opposite ends. You can make the Ring into an allegory of our own time, if you like: an allegory of the inevitable fate that waits for all attempts to defeat evil power by power. But that is only because all power magical or mechanical does always so work. You cannot write a story about an apparently simple magic ring without that bursting in, if you really take the ring seriously, and make things happen that would happen, if such a thing existed.
There is no 'symbolism' or conscious allegory in my story. Allegory of the sort 'five wizards=five senses' is wholly foreign to my way of thinking. There were five wizards and that is just a unique part of history. To ask if the Orcs 'are' Communists is to me as sensible as asking if Communists are Orcs.That there is no allegory does not, of course, say there is no applicability. There always is. And since I have not made the struggle wholly unequivocal: sloth and stupidity among hobbits, pride and [illegible] among Elves, grudge and greed in Dwarf-hearts, and folly and wickedness among the 'Kings of Men', and treachery and power-lust even among the 'Wizards', there is I suppose applicability in my story to present times. But I should say, if asked, the tale is not really about Power and Dominion: that only sets the wheels going; it is about Death and the desire for deathlessness. Which is hardly more than to say it is a tale written by a Man!