We cannot doubt that self-interest is the mainspring of human nature. It must be clearly understood that this word is used here to designate a universal, incontestable fact, resulting from the nature of man, and not an adverse judgment, as would be the word selfishness.

In short, is not liberty the freedom of every person to make full use of his faculties, so long as he does not harm other persons while doing so?

If goods don't cross borders, armies will.

Property, the right to enjoy the fruits of one's labor, the right to work, to develop, to exercise one's faculties, according to one's own understanding, without the state intervening otherwise than by its protective action; this is what is meant by liberty

And this is what has taken place. The delusion of the day is to enrich all classes at the expense of each other; it is to generalize plunder under pretense of organizing it.

Now, legal plunder can be committed in an infinite number of ways. Thus we have an infinite number of plans for organizing it: tariffs, protection, benefits, subsidies, encouragements, progressive taxation, public schools, guaranteed jobs, guaranteed profits, minimum wages, a right to relief, a right to the tools of labor, free credit, and so on, and so on.

When under the pretext of fraternity, the legal code imposes mutual sacrifices on the citizens, human nature is not thereby abrogated. Everyone will then direct his efforts toward contributing little to, and taking much from, the common fund of sacrifices. Now, is it the most unfortunate who gains from this struggle? Certainly not, but rather the most influential and calculating.