First they came for the communists, and I didn't speak out because I wasn't a communist.
Then they came for the socialists, and I didn't speak out because I wasn't a socialist.
Then they came for the trade unionists, and I didn't speak out because I wasn't a trade unionist.
Then they came for me, and by that time there was no one left to speak out.

         -Pastor Martin Niemöller 1945, Germany