We have seen that the “internal” or “domestic” attempt to limit the State, in the seventeenth through nineteenth centuries, reached its most notable form in constitutionalism. Its “external,” or “foreign affairs,” counterpart was the development of “international law,” especially such forms as the “laws of war” and “neutrals’ rights.”[1] Parts of international law were originally purely private, growing out of the need of merchants and traders everywhere to protect their property and adjudicate disputes. Examples are admiralty law and the law merchant. But even the governmental rules emerged voluntarily and were not imposed by any international super-State. The object of the “laws of war” was to limit inter-State destruction to the State apparatus itself, thereby preserving the innocent “civilian” public from the slaughter and devastation of war. The object of the development of neutrals’ rights was to preserve private civilian international commerce, even with “enemy” countries, from seizure by one of the warring parties. The overriding aim, then, was to limit the extent of any war, and, particularly to limit its destructive impact on the private citizens of the neutral and even the warring countries.
- ↑ This is to be distinguished from modern international law, with its stress on maximizing the extent of war through such concepts as “collective security.”
