All species capable of grasping this fact manage better in the struggle for existence than those which rely upon their own strength alone: the wolf, which hunts in a pack, has a greater chance of survival than the lion, which hunts alone.
In particular, the efforts to reestablish peace after the World War have been directed toward the formation of states and the regulation of their frontiers according to a consciously national program.
Internationalism is a community theory of society which is founded on economic, spiritual, and biological facts. It maintains that respect for a healthy development of human society and of world civilization requires that mankind be organized internationally.
Internationalism on the other hand admits that spiritual achievements have their roots deep in national life from this national consciousness art and literature derive their character and strength and on it even many of the humanistic sciences are firmly based.
It is an accepted commonplace in psychology that the spiritual level of people acting as a crowd is far lower than the mean of each individual's intelligence or morality.
Just as characteristic, perhaps, is the intellectual interdependence created through the development of the modern media of communication: post, telegraph, telephone, and popular press.
Propaganda must appeal to mankind's better judgment and to the necessary belief in a better future. For this belief, the valley of the shadow of death is but a war station on the road to the blessed summit.
Technology is a useful servant but a dangerous master.
The territorial state is such an ancient form of society - here in Europe it dates back thousands of years - that it is now protected by the sanctity of age and the glory of tradition. A strong religious feeling mingles with the respect and the devotion to the fatherland.