If climate determined the character of the political institutions of a people, many questions would be suggested at once that would be beyond solution. Why, for instance, should a certain freedom have existed in Athens, and the most intolerable despotism in Sparta? Again, why should there be despotism in Russia and Germany as well as in Morocco and Egypt? Another series of questions equally perplexing can be raised. Why should there be more freedom in England to-day than six hundred or even one hundred years ago? The climate has not changed in the interval. Why should the institutions of Spain in the thirteenth century have been more liberal than in the seventeenth? Why was it that the freedom that existed in Germany before the Thirty Years' War had virtually ceased to exist at the Peace of Westphalia? Here also the climate had not changed. Why, finally, was there a reaction toward despotism in France after the French Revolution, in Germany after the disturbances of 1848, in England after the Crimean War, and in the United States after the rebellion? The only satisfactory answer to these questions is to be found in the fact that militant activities always lead to despotism, and pacific activities always to freedom. When people get into war, the central power must exercise all the authority over life and property essential to success in battle. The impulse thus given to despotism spreads to every part of the social fabric. When people are devoted to the pursuits of peace, the forces that make for freedom transform their ideas, feelings, morals, and institutions, political, industrial, and social.