History indicates a long past of battle, of war, of changing frontiers, of the discovery and prompt annexation of new territory, involving the subjugation of the original inhabitants, sometimes greatly to their benefit but always inexcusable. The spirit of nationalism and its growth is the background of modern history as taught in our schools, feeding national pride, engendering national enmities, racial hatreds and jealousies. History concerns itself with the lines of demarcation between countries and with the type of rule each country developed. These lines of demarcation are fiercely held and passports, as instituted this century, indicate the crystallization of the idea. History portrays the fierce determination of every nation to preserve its boundaries at any cost, to keep its culture and civilization intact, to add to them when possible and to share nothing with any other nation except for commercial profit, for which international legislation is provided. Yet all the time humanity is one humanity and the products of the earth belong to all. This wrong attitude has not only fostered the sense of separateness but has led to the exploitation of the weaker groups by the stronger and the wrecking of the economic life of the masses by a mere handful of powerful groups.