Let me call the attention of the writers on jurisprudence to their own maxims.
The right of property, provided it can have a cause, can have but one—Dominium non potest nisi ex una causa contingere. I can possess by several titles; I can become proprietor by only one—Non ut ex pluribus causis idem nobis deberi potest, ita ex pluribus causis idem potest nostrum esse. The field which I have cleared, which I cultivate, on which I have built my house, which supports myself, my family, and my livestock, I can possess: 1st. As the original occupant; 2d. As a laborer; 3d. By virtue of the social contract which assigns it to me as my share.
But none of these titles confer upon me the right of property. For, if I attempt to base it upon occupancy, society can reply, "I am the original occupant." If I appeal to my labor, it will say, "It is only on that condition that you possess." If I speak of agreements, it will respond, "These agreements establish only your right of use." Such, however, are the only titles which proprietors advance. They never have been able to discover any others. Indeed, every right—it is Pothier who says it—supposes a producing cause in the person who enjoys it; but in man who lives and dies, in this son of earth who passes away like a shadow, there exists, with respect to external things, only titles of possession, not one title of property. Why, then, has society recognized a right injurious to itself, where there is no producing cause? Why, in according possession, has it also conceded property? Why has the law sanctioned this abuse of power?
The German Ancillon replies thus:—
"Some philosophers pretend that man, in employing his forces upon a natural object,—say a field or a tree,—acquires a right only to the improvements which he makes, to the form which he gives to the object, not to the object itself. Useless distinction! If the form could be separated from the object, perhaps there would be room for question; but as this is almost always impossible, the application of man's strength to the different parts of the visible world is the foundation of the right of property, the primary origin of riches."
Vain pretext! If the form cannot be separated from the object, nor property from possession, possession must be shared; in any case, society reserves the right to fix the conditions of property. Let us suppose that an appropriated farm yields a gross income of ten thousand francs; and, as very seldom happens, that this farm cannot be divided. Let us suppose farther that, by economical calculation, the annual expenses of a family are three thousand francs: the possessor of this farm should be obliged to guard his reputation as a good father of a family, by paying to society ten thousand francs,—less the total costs of cultivation, and the three thousand francs required for the maintenance of his family. This payment is not rent, it is an indemnity.
What sort of justice is it, then, which makes such laws as this:—
"Whereas, since labor so changes the form of a thing that the form and substance cannot be separated without destroying the thing itself, either society must be disinherited, or the laborer must lose the fruit of his labor; and
"Whereas, in every other case, property in raw material would give a title to added improvements, minus their cost; and whereas, in this instance, property in improvements ought to give a title to the principal;
"Therefore, the right of appropriation by labor shall never be admitted against individuals, but only against society."