self-preservation which leads to struggle is acknowledged to be a
natural condition of existence. "Man is a fighter." Self-sacrifice is a
renunciation of life, whether in the existence of the individual or in
the life of States, which are agglomerations of individuals. The first
and paramount law is the assertion of one's own independent existence.
By self-assertion alone can the State maintain the conditions of life
for its citizens, and insure them the legal protection which each man is
entitled to claim from it. This duty of self-assertion is by no means
satisfied by the mere repulse of hostile attacks; it includes the
obligation to assure the possibility of life and development to the
whole body of the nation embraced by the State.

Strong, healthy, and flourishing nations increase in numbers. From a
given moment they require a continual expansion of their frontiers, they
require new territory for the accommodation of their surplus population.
Since almost every part of the globe is inhabited, new territory must,
as a rule, be obtained at the cost of its possessors--that is to say,
by conquest, which thus becomes a law of necessity.

The right of conquest is universally acknowledged. At first the
procedure is pacific. Over-populated countries pour a stream of
emigrants into other States and territories. These submit to the
legislature of the new country, but try to obtain favourable conditions
of existence for themselves at the cost of the original inhabitants,
with whom they compete. This amounts to conquest.

The right of colonization is also recognized. Vast territories inhabited
by uncivilized masses are occupied by more highly civilized States, and
made subject to their rule. Higher civilization and the correspondingly
greater power are the foundations of the right to annexation. This right