First they came for the Communists, and I didn't speak up because i wasn't a Communist;
And then they came for the trade unionists, and I didn't speak up because I wasn't a trade unionist;
And then they came for the Jews, and I didn't speak up because I wasn't a Jew;
And then... they came for me... And by that time there was no one left to speak up. (Martin Niemöller)