This peculiar and additional element in the cost of production of these things, class second of commodities, is called RENT. Interminable have been and still are, especially in the British Islands, the definitions and discussions upon Rent: they have boxed the compass of economical nomenclature: they have run up and down the entire gamut of possible expression on such a theme. David Ricardo, the Anglo-Jewish Banker, formerly announced, near the beginning of this century, that "_Rent is that portion of the produce of the earth, which is paid to the landlord for the use of the original and indestructible powers of the soil._" Two objections lie with fatal weight against this definition and all that is involved in it: first, there _are_ no "indestructible powers of the soil," either "original" or acquired, since the universal verdict of all agriculture has been and still is, that the "powers" of all soils are continually wearing out, and need to be constantly renovated by fertilizers and manipulations of all sorts; and second, even if there were such "original and indestructible powers," it would be impossible to separate them from the additional "powers" acquired by means of the capital expended to bring that land from the state of nature to its present state, and the landlord has had nothing to do with any "powers" of the land except those conferred by his own labor and capital upon it, and can by no possibility put himself into a position where he can _enforce_ any claim of his own for a return from any "original powers" of any land-parcel whatever. The simple truth is, and it illumines the whole subject of agriculture and its products, that the value of land-parcels and also the value of the transient use of them, or _Rent_, hang wholly on the onerous human efforts involved in them, and not at all on original and gratuitous utilities. Science has only to unfold the plan of God and its actual and beneficent workings. "_In the sweat of thy face shalt thou eat bread._" All that God furnishes to men in order to get a living and in order even to get rich is Opportunity. The opportunity is ample. The call to a partnership in Effort as between God and men is loud and constant. The world with all its powers, free lands with all their utilities, the change of seasons, the blessed sun and the blessed dew and rain, the constant disintegration of rocks beneath the soil and the gradual clothing with lichens and moss and verdure of the rocks above in preparation for a new soil, and the wonderful chemistry of the vast laboratory of Nature, all work night and day without fee or reward in the service of mankind. But men themselves must not intermit their labor. All values are of _their_ creation and maintenance. If they cease or relax their labor upon land-pieces so only made valuable and rentful, then will the value and the rent begin to slip away inexorably, and no prayers and no regrets will avail to call them back.