I recently heard someone talk of our minds as using internal models (of items in the world) when we perceive. Obviously, there is a way in which this must be at least half-true. For each time we approach an individual,say, for the first time, our expectations are guided by what we have perceived in similar individuals in the past. Certainly, these expectations go beyond what is given through the external senses. And since, they in some sense provide clues as to what things in the world are like, some would call them "models," but I wouldn't. For such a characterization seems to amount saying that one is primarily aware only of internal objects, which serve as representations of things outside oneself. Consider what we mean by "model" when we use this word in everyday life. If it is large, I can walk around it, or if is small enough, I can turn it in my hand. I can compare it side-by-side with the thing it represents. I can look only the thing that has be...
Commentary and discussion regarding science, faith and culture by Leo White