In Germany they came first for the Communists, and I didn't speak up because I wasn't a Communist. Then they came for the Jews, and I didn't speak up because I wasn't a Jew. Then they came for the trade-unionists, and I didn't speak up because I wasn't a trade-unionist. Then they came for the Catholics, and I didn't speak up because I was a Protestant. Then they came for me and no one was left to speak up. -- Martin Niemoller