It will now be seen that injustice or wrong always consists in working harm on another. Therefore the conception of wrong is positive, and antecedent to the conception of right, which is negative, and simply denotes the actions performable without injury to others; in other words, without wrong being done. That to this class belongs also whatever is effected with no other object than that of warding off from oneself meditated mischief is an easy inference.

For no participation in another's interests, and no sympathy for him, can require me to let myself be harmed by him, that is, to undergo wrong. The theory that right is negative, in contradistinction to wrong as positive, we find supported by Hugo Grotius, the father of philosophical jurisprudence. The definition of justice which he gives at the beginning of his work,