crops, or to fetch a plant or a mineral from a remote locality, or he carries a fowling-piece or a fishing- rod. I suppose this shame must have a good reason. A dilettantism in nature is barren and unworthy. The fop of fields is no better than his brother of Broadway. Men are naturally hunters and inquisitive of wood-craft, and I suppose that such a gazetteer as wood-cutters and Indians should furnish facts for, would take place in the most sumptuous drawing-rooms of all the “Wreaths” and “Flora’s chaplets” of the bookshops; yet ordinarily, whether we are too clumsy for so subtle a topic, or from whatever cause, as soon as men begin to write on nature, they fall into euphuism. Frivolity is a most unfit tribute to Pan, who ought to be represented in the mythology as the most continent of gods. I would not be frivolous before the admirable reserve and prudence of time, yet I cannot renounce the right of returning often to this old topic. The multitude of false churches accredits the true religion. Literature, poetry, science are the homage of man to this unfathomed secret, concerning which no sane man can effect an indifference or incuriosity. Nature is loved by what is best in us. It is loved as the city of God, although, or rather because there is no citizen. The sunset is unlike anything that is underneath it: it wants men. And the beauty of nature must always seem unreal and mocking, until the landscape has human figures that are as good as itself. If there were good men, there would never be this rapture in nature. If the king is in the palace, nobody looks at the walls. It is when he is gone, and the house is filled with grooms and gazers, that we turn from the people to find relief in the majestic men that are suggested by the pictures and the architecture. The critics who complain of the sickly separation of the beauty of nature from the thing to be done, must consider that our hunting of the picturesque is inseparable from our protest against false society. Man is fallen; nature is erect, and serves as a differential thermometer, detecting the presence or absence of the divine sentiment in man. By fault of our dulness and selfishness we are looking up to nature, but when we are convalescent, nature will look up to us. We see the foaming brook with compunction: if our own life flowed with the right energy, we should shame the brook. The stream of zeal sparkles with real fire, and not with reflex rays of sun and moon. Nature may be as selfishly studied as trade. Astronomy to the selfish becomes astrology; psychology, mesmerism (with intent to show where our spoons are gone); and anatomy and physiology become phrenology and palmistry.

But taking timely warning, and leaving many things unsaid on this topic, let us not longer omit our homage to the Efficient Nature, natura naturans, the quick cause before which all forms flee as the driven snows; itself secret, its works driven before it in flocks and multitudes, (as the ancients represented nature by Proteus, a shepherd,) and in undescribable variety. It publishes itself in creatures, reaching from particles and spiculæ through transformation on transformation to the highest symmetries, arriving at consummate results without a shock or a leap. A little heat, that is a little motion, is all that differences the bald, dazzling white and deadly cold poles of the earth from the prolific tropical climates. All changes pass without violence, by reason of the two cardinal conditions of boundless space and boundless time. Geology has initiated us into the secularity of nature, and taught us to disuse our dame-school measures, and exchange our Mosaic and Ptolemaic schemes for her large style. We knew nothing rightly, for want of perspective. Now we learn what patient periods must round themselves before the rock is formed; then before the rock is broken, and the first lichen race has disintegrated the thinnest external plate into soil, and opened the door for the remote Flora, Fauna, Ceres, and Pomona to come in. How far off yet is the trilobite! how far the quadruped! how inconceivably remote is man! All duly arrive, and then race after race of men. It is a long way from granite to the oyster; farther yet to Plato and the preaching of the immortality of the soul. Yet all must come, as surely as the first atom has two sides.

Motion or change and identity or rest are the first and second secrets of nature:—Motion and Rest. The whole code of her laws may be written on the thumbnail, or the signet of a ring. The whirling bubble on the surface of a brook admits us to the secret of the mechanics of the sky. Every shell on the beach is a key to it. A little water made to rotate in a cup explains the formation of the simpler shells; the addition of matter from year to year arrives at last at the most complex forms; and yet so poor is nature with all her craft, that from the beginning to the end of the universe she has but one stuff,—but one stuff with its two ends, to serve up all her dream-like variety. Compound it how she will, star, sand, fire, water, tree, man, it is still one stuff, and betrays the same properties.