Pax & Co.--Black men and white civilization.--Brigands and diplomats.--Bulls, Irish, Spanish, and Italian.--Centaurs.--Mules and frontiers.--International relief expeditions.--Militant pacifists.--Senator Borah v. Senator Borah.--Free trade.--The heart of the world.--The Nordic myth.--I'm alone. Am I alone?--The United States of Europe.--Janus at Geneva.--World government: a dream or a necessity?