Today, the potential for economic, environmental and humanitarian change lies with workers just as it did after World War I, writes Canberra correspondent John Passant.
History can be a wonderful teacher. For example, in 1939 the U.S. turned back the boat, St Louis, with 939 Jews on board. They were fleeing Hitler and were seeking asylum.
The ship returned to Europe. Estimates are that 254 of the Jews sent back died in the Holocaust.
The “reasoning” from politicians was base and racist: