“Then the war came, intensifying the native nationalistic sense of every race in the world. We found alien enemies in spirit among the native-born children of the foreign-born in America; we found old stirrings in the hearts of men, even when they were naturalized citizens, and a desire to take part in the world struggle, not as Americans, but as Jugo-Slavs or Czecho-Slovaks. We found belts and stockings stuffed with gold to be taken home, when peace should be declared, by men who will go back to work out their destinies in a land they thought never to see again. We found strong racial groups in America split into factions and bitterly arraigned against one another. We found races opposing one another because of prejudices and hatreds born hundreds of years ago thousands of miles away. We awoke to the fact that old-world physical and psychological characteristics persisted under American clothes and manners, and that native economic conditions and political institutions and the influences of early cultural life were enduring forces to be reckoned with in assimilation. We discovered that while a common language and citizenship may be portals to a new nation, men do not necessarily enter thereby, nor do they assume more than an outer likeness when they pass through”

What is Americanization? (1919)
Context: When the country first tried in 1915 to Americanize its foreign-born people, Americanization was thought of quite simply as the task of bringing native and foreign-born Americans together, and it was believed that the rest would take, care of itself. It was thought that if all of us could talk together in a common language unity would be assured, and that if all were citizens under one flag no force could separate them. Then the war came, intensifying the native nationalistic sense of every race in the world. We found alien enemies in spirit among the native-born children of the foreign-born in America; we found old stirrings in the hearts of men, even when they were naturalized citizens, and a desire to take part in the world struggle, not as Americans, but as Jugo-Slavs or Czecho-Slovaks. We found belts and stockings stuffed with gold to be taken home, when peace should be declared, by men who will go back to work out their destinies in a land they thought never to see again. We found strong racial groups in America split into factions and bitterly arraigned against one another. We found races opposing one another because of prejudices and hatreds born hundreds of years ago thousands of miles away. We awoke to the fact that old-world physical and psychological characteristics persisted under American clothes and manners, and that native economic conditions and political institutions and the influences of early cultural life were enduring forces to be reckoned with in assimilation. We discovered that while a common language and citizenship may be portals to a new nation, men do not necessarily enter thereby, nor do they assume more than an outer likeness when they pass through.