Ash Wednesday sermon at the chapel of Mansfield College, Oxford, based on two earlier blog posts: ‘What keeps me awake at night’ and ‘Brecht’s Galileo, or, Against Macho Science’.
Luke 15:11–32 (Prodigal Son).
May I speak in the name of God: Creator, Christ, and Comforter. Amen.
A few years ago, I went to the National Theatre in London, to see Bertolt Brecht’s play The Life of Galileo, in a version by David Hare. With 20th-century hindsight, the German playwright Brecht retold the life-story of the 17th-century scientist Galileo Galilei. Today, on this Ash Wednesday, I want to talk about the nature and motivation of scientific pursuit: this play happens to provide some hooks for my thinking. So, at the risk of substituting a theatre review in the place of a sermon, here I go.
If you recall, Galileo championed the theory of Copernicus that the Earth orbits the Sun. The Church forced him to recant this view. The famous British theoretical physicist Stephen Hawking says, ‘Galileo, perhaps more than any other single person, was responsible for the birth of modern science.’ Is this modern science a good thing in the round? Was the Church right to slow Galileo down after all? Galileo’s 17th-century contemporaries did not have the benefit of hindsight and retrospection: They were riding the wave of the Renaissance, pregnant with the prospect of rationalism’s triumph in the 19th and 20th centuries. Read the rest of this entry »