But it is very easy to outrun the sympathy of readers on this topic, which schoolmen called natura naturata, or nature passive. One can hardly speak directly of it without excess. It is as easy to broach in mixed companies what is called "the subject of religion." A susceptible person does not like to indulge his tastes in this kind without the apology of some trivial necessity: he goes to see a wood-lot, or to look at the 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 affect 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.