Europe cannot survive another world war.

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.

Concord, solidarity, and mutual help are the most important means of enabling animal species to survive.

The growth of means of transport has created a world market and an opportunity for division of labor embracing all the developed and most of the undeveloped states.

The theoretically unrestricted right to develop power, to wage war against other states, is antisocial and is doubly dangerous, because the state as a mass entity represents a low moral and intellectual level.

America was probably Europe's equal scientifically by the end of World War I and certainly surpassed it after the chaos of World War II.