Why should men in the name of religion try to harmonize the contradictions that exist between Nature and a book? Why should philosophers be denounced for placing more reliance upon what they know than upon what they have been told? If there is a God, it is reasonably certain that he made the world, but it is by no means certain that he is-the author of the bible. Why then should we not place greater confidence in Nature than in a book? And even if this God made not only the world but the book besides, it does not follow that the book is the best part of Creation, and the only part that we will be eternally punished for denying. It seems to me that it is quite as important to know something of the solar system, something of the physical history of this globe, as it is to know the adventures of Jonah or the diet of Ezekiel. For my part, I would infinitely prefer to know all the results of scientific investigation, than to be inspired as Moses was. Supposing the bible to be true; why is it any worse or more wicked for free-thinkers to deny it, than for priests to deny the doctrine of Evolution, or the dynamic theory of heat? Why should we be damned for laughing at Samson and his foxes, while others, holding the Nebular Hypothesis in utter contempt, go straight to heaven? It seems to me that a belief in the great truths of science are fully as essential to salvation, as the creed of any church. We are taught that a man may be perfectly acceptable to God even if he denies the rotundity of the earth, the Copernican system, the three laws of Kepler, the indestructibility of matter and the attraction of gravitation. And we are also taught that a man may be right upon all these questions, and yet, for failing to believe in the "scheme of salvation," be eternally lost. XII. SATURDAY On this, the last day of creation, God said:--"Let the earth bring forth the living creature after his kind, cattle and creeping thing and beast of the earth after his kind; and it was so. And God made the beast of the earth after his kind, and cattle after their kind, and every thing that creepeth upon the earth after his kind; and God saw that it was good." Now, is it true that the seas were filled with fish, the sky with fowls, and the earth covered with grass, and herbs, and fruit bearing trees, millions of ages before there was a creeping thing in existence? Must we admit that plants and animals were the result of the fiat of some incomprehensible intelligence independent of the operation of what are known as natural causes? Why is a miracle any more necessary to account for yesterday than for to-day or for to-morrow?