The main concept is that of an international solidarity expressed in practice through worldwide division of labor: free trade is the principal point in the program of internationalism.
Christian Lous LangeModern techniques have torn down state frontiers, both economical and intellectual. 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.
Christian Lous LangeNo state is free from militarism, which is inherent in the very concept of the sovereign state. There are merely differences of degree in the militarism of states.
Christian Lous LangeEvery time economic and technical development takes a step forward, forces emerge which attempt to create political forms for what, on the economic-technical plane, has already more or less become reality.
Christian Lous Lange