From An Historian’s Notebook: How to Write a Folk Song
This would have made no difference to Paul Robeson, when he chose to sing the song. He was comfortable with the work of Dvořák; he sang a song from the 1848 Revolution in Czech by Smetana; and he said of himself that he could sing in twenty-five languages. As an internationalist and a communist, the purpose of his work was to emphasise what was common to the human condition.