World of Words II
The puzzle about the relationship between thoughts -- words -- and the world, is still somewhat occult, even if certain parts have been examined and, hopefully, clarified somewhat. Here I want to look at the role of words in creating worlds. One of the amazing things about language is that we can use it to create imaginary worlds. The many rich worlds of fiction come to mind here. The world of Harry Potter has been created entirely by the words of his author. Even though this world is not 'real', it functions every bit like the real world -- we can discuss and conjecture about these fictional people and entities, as we do about people and entities from our world. The limits of these fictional worlds are only imposed by the imagination of authors and the willingness of readers to engage.
One of the key mechanisms which makes this all possible, is the descriptive power of language. This is not the whole story though. Purely descriptive prose belongs in dry reports and would not do well in a novel. Another key to the possibility of creating imaginary worlds of words is the use of metaphor and metonymy. In fact, some theorists, like Nietzsche and more recently Lakoff have argued that metaphor lies at the root of the power of language. Needless to say, such views also have their critics. I think that this is a view with merit, so I will pursue it a little further here.
Nietzsche wrote an early paper with the title "Truth and Lies in an Extra-Moral Sense". In this paper, Nietzsche gives a deep insight into his views on language. I strongly recommend this paper. It is available, in translation, several easily found Nietzsche collections. In this paper, Nietzsche discusses the origin of the word 'being'. Apparently, it comes from the Greek word 'esse, which means 'breath'. The related root lies behind our terms 'essence' and 'essential'. If the notion of 'being' derives from the notion of 'breathing', then this would appear to be a clearly metaphoric relation. Humans, plants and animals quite literally draw breath, whilst rocks and stones do not. Yet, in an important sense humans, plants, animals and even rocks can be said to have being. In this case, a philosophical concept has been extracted by metaphor. This being the case, this appears to be a plausible mechanism from which the plethora of imaginary worlds may also spring from.
We can see the importance of metaphor also in poetry. In his famous poem "Vergissmeinnicht", war poet Keith Douglas describes the corpse of a soldier with the memorable lines "...the dust upon the paper eye and the burst stomach like a cave." Now, this is not the nicest of images. However, it is an extremely powerful one. Notice though how this description is replete with metaphor. The eyes of corpses are not made of paper. Burst stomachs are not caves. Yet, these words convey a great deal. Note that it is a real world situation that is purported to be being described. However, this helps to illustrate the extent to which this mechanism has the required power to create fictional worlds too.
So, by using metaphor, we can create. We also need to avail ourselves of description too. In looking at this issue, I hope that light has been thrown on the power that lies within language. Notice also, that we find ourselves in a position to support people like Lakoff who argue that metaphor is fundamental to our cognitive processes.
There appears to be an objection that comes up at this point: Isn't this argument, question begging? After all, did we not earlier choose to follow Nietzsche and endorse metaphor? I think that these objections actually miss the point. By exploring the power of metaphor, we have helped build a case for the plausibility of the thesis just noted. Had the explanation been untenable, we probably would have not found this to be the case. Thus, this objection actually lacks bite.
We may now link our two conclusions. Language is the mirror of thought, we concluded before. Now, we can add to this conclusion the further inference that metaphor is the 'engine' that drives thought.
The CP