The problem of this paper may be stated simply. It is that, in dealing with the nature of reality, it is not only possible, but more fruitful and more accurate, to deal with the category of order or design, meaning by this, the structure or relationship of the parts of a whole, without associating this idea with that of purpose or teleology, than it is to conjoin these concepts. It is the purpose of the paper to show why this separation is advisable, and to indicate the background of the problem which tends to make difficult the separation of these two concepts.