" Take the sailor," he said. " he signs on to a new ship. He's surrounded by nothing but strangers. Not only do they come from other towns and parts of his own country, but often from completely different nations. He has to learn to work with them. His vocabulary's broadened, he learns new words and grammar, and he comes across new ways of thinking. he turns into a different man, unlike the one who spends his life plowing the same old furrow. These are the men the world needs, not nationalists and warmongers. "