In recent times the doctrine of evolution has been used as an argument against design in nature. It implies an attempt to prove that what looks like ends in nature are simply results. The Darwinians claim that from a few simple living forms, or even from a single cell, the entire vegetable and animal kingdoms have arisen, independently of any ordaining mind, by certain laws, as heredity, variability, overproduction, natural selection, and of sexual selection. But without entering upon an explanation