Page:The Philippine Islands, 1493-1803 (Volume 08).djvu/206



made war on the kings of the Amorites (Ut legitimum, c. 21), for having withstood their passage through their country when they were on their way to the promised land, although the Israelites had given assurance that they would do no damage to the lands, the crops, or the vineyards of the Amorites. And so says St. Augustine (and he is quoted ubi supra, last chapter), Notandum est sane quemadmodum justa bella gerebantur a filiis Israel contra Amoritas: innoxius enim transitus denegabatur qui jure humana societatis aequissimo patere debebat. Upon which passage Joannes Andreas in his gloss well says: Licet enim transire per alienum agrum jus non sit, tamen quia necessarius et innoxius erat iste transitus illi prohibere non debuerunt; item quia via publica erat et nemo prohibetur via publica.

The second ground, as I said, of a righteous war is the self-defense of the prince or of his subjects. This ground also is matter of both natural and divine right; for even as self-defense is a natural right, on which right is founded the rule of vim vi repellere, so too in the prince is the defense of his subjects—for the care which the prince has of his subjects is as essential on his part as is the care which each one of them has for himself; hence, if the subjects are ag-