J.R.R. Tolkien and René Descartes give us two powerful, yet as one might expect, contradictory images of tradition and its relevance for human wisdom. In his Discourse on Method, a work that could justly be characterized as the intellectual charter of the modern era, Descartes contrasts those human enterprises which have the benefit of the planning and oversight of a single, “master craftsman,” with those comparatively haphazard achievements which are the result of many different planners over the course of a long period of time. As Descartes writes,
it occurred to me to consider that there is often not so much perfection in works composed of many pieces and made by the hands of various master craftsmen as there is in those works on which but a single individual has worked. Thus one sees that buildings undertaken and completed by a single architect are usually more attractive and better ordered than those which many architects have tried to patch up by using old walls that had been built for other purposes. Thus those ancient cities that were once mere villages and in the course of time have become large towns are usually so poorly laid out, compared to those well-ordered places that an engineer traces out on a vacant plain as it suits his fancy… (Discourse on Method, AT 11)
In short: Paris vs. Salt Lake City.
What Descartes is contrasting in his image of these two different kinds of city (the centrally planned vs. the non-planned), of course, are two different and (for him) conflicting ways of looking at the world, one that is rooted (if not “cemented”) in custom, authority, received wisdom, in a word, tradition, and another that is critical, analytical, methodological, inquisitive, exploratory, enlightened, self-conscious, independent, autonomous, in a word, rational.
In opposition to this characterization of the alleged haphazardness and, to that extent, irrationality of “tradition” is Tolkien’s image of Treebeard’s eyes, something I’ve commented on before in connection with the historical character of theology in comparison with philosophy. As Pippen reflects on Treebeard’s eyes in The Two Towers,
“One felt as if there was an enormous well behind them, filled up with ages of memory and long, slow, steady thinking; but their surface was sparkling with the present: like sun shimmering on the outer leaves of a vast tree, or on the ripples of a very deep lake. I don’t know, but it felt as if something that grew in the ground – asleep, you might say, or just feeling itself as something between root-tip and leaf-tip, between deep earth and sky had suddenly waked up, and was considering you with the same slow care that it had given to its own inside affairs for endless years.”
Joseph Pearce has suggested that in this extended description of Treebeard’s eyes Tolkien is showing his agreement with Chesterton’s account of “traditionalism,” or what Chesterton described as the “philosophy of the Tree.” As G.K. wrote in one article,
I mean that a tree goes on growing, and therefore goes on changing; but always in the fringes surrounding something unchangeable. The innermost rings of the tree are still the same as when it was a sapling; they have ceased to be seen, but they have not ceased to be\central. When the tree grows a branch at the top, it does not break away from the roots at the bottom; on the contrary, it needs to hold more strongly by its roots the higher it rises with its branches. That is the true image of the vigorous and healthy progress of a man, a city, or a whole species. (Church Socialist Quarterly, January 1909, as quoted in Pearce, ed., Tolkien: A Celebration)
To bring the contradiction between Tolkien and Descartes to as sharp a point as possible, we might say that they both see tradition in semi-arborial terms: what Descartes sees as a bewildering, unintelligible, even idiotic network of subterranean (and hence sub-rational) influences and commitments, Tolkien sees as (potentially) a life-giving root system, reaching across time and space to provide society with much needed nourishment, strength, and stability.