On 10 April 1920, when Clara and Hyde Dunn arrived in Sydney, Australia was, to most of the world, a far-away place. To the bulk of Australia’s people it was a new nation seeking to unfold an egalitarian future that would be free of the many oppressions of the old world. Phrases like “fair go, mate” – though not so common nowadays – still capture something deep in the Australian ethos and sense of identity. It was to be a new society in which people could live a life of dignity, of freedom and of peace. In many ways this vision was a beautiful one. It was not always pursued.…