All fashionable clothes, as Thorstein Veblen has pointed out in his Theory of the Leisure Class (1899), are highly symbolic: materials, cut, and orna… - S. I. Hayakawa

Of all forms of symbolism, language is the most highly developed, most subtle, and most complicated. It has been pointed out that human beings, by agreement, can make anything stand for anything. Now, human beings have agreed, in the course of centuries of mutual dependency, to let the various noises that they can produce <span style="color:green" title="with their lungs, throats, tongues, teeth, and lips systematically">[...] stand for specified happenings in their nervous systems. We call that system of agreements language. For example, we who speak English have been so trained that, when our nervous systems register the presence of a certain kind of animal, we may make the following noise: "That's a cat." Anyone hearing us expects to find that, by looking in the same direction, he will experience a similar event in his nervous system -- one that will lead him to make an almost identical noise. Again, we have been so trained that when we are conscious of wanting food, we make the noise "I'm hungry." </SPAN>

But <span style="color:green" title="that we live in a highly competitive society, each of us trying to outdo the other, and that conflict, rather than cooperation, is the great governing principle of human life">what such a philosophy overlooks is that, despite all the competition at the surface, there is a huge substratum of cooperation taken for granted that keeps the world going. [...] We may indeed as individuals compete for jobs, but our function in the job, once we get it, is to contribute at the right time and place to that innumerable series of cooperative acts that eventually result in automobiles being manufactured, in cakes appearing in pastry shops, in department stores being able to serve their customers, in the trains and airlines running as scheduled. And what is important for our purposes here is that all this coordination of effort necessary for the functioning of society is of necessity achieved by language or else it is not achieved at all. </SPAN>

We all inherit a great deal of useless knowledge, and a great deal of misinformation and error (maps that were formerly thought to be accurate), so that there is always a portion of what we have been told that must be discarded. But the cultural heritage of our civilization that is transmitted to us -- our socially pooled knowledge, both scientific and humane -- has been valued principally because we have believed that it gives us accurate maps of experience. The analogy of verbal words to maps is an important one [...]. It should be noticed at this point, however, that there are two ways of getting false maps of the world into our heads: first, by having them given to us; second, by creating them ourselves when we misread the true maps given to us.