Postcard from the Holocaust Memorial Museum in DC

"First they came for the communist and I did not speak out because I was not a Communist
then they came for the trade unionists and I did not speak out because I was not a trade unionist
then they came for the Jews and I did not speak out because I was not a Jew
then they came for me and there was no one left to speak for me."
Pastor Martin Niemoller. Holocaust Memorial Museum