Bertolt Brecht composed his play Life of Galileo (1939) (link) while on the run in Denmark from Nazi Germany in 1938. Brecht was a determined anti-Nazi, and he was an advocate of revolutionary Marxism. It is fascinating to read one of the longest speeches he composed for Galileo at the end of the play, in which Galileo reflects on his recantation of the heliocentric theory of planetary motion. Rather than celebrating "pure science" over the oppression of the Church, Brecht has Galileo reflect...