In 1615, as the Roman Inquisition was beginning to investigate his heretical heliocentric model of the universe, Galileo — who knew how to flatter his way to support — wrote to Christina of Lorraine, the Grand Duchess Christina of Tuscany. The lengthy letter, found in Discoveries and Opinions of Galileo (public library), explores the relationship between Science and Scripture. Galileo bemoans his critics who “remaining hostile not so much toward the things in question as toward their discoverer,” making an eloquent case for why blind adherence to sacred texts shouldn’t be used to disarm the validity of scientific truth.
Letter to the Grand Duchess Christina of Tuscany, 1615
By Galileo Galilei
To the Most Serene Grand Duchess Mother:
Some years ago, as Your Serene Highness well knows, I discovered in the heavens many things that had not been seen before our own age. The novelty of these things, as well as some consequences which followed from them in contradiction to the physical notions commonly held among academic philosophers, stirred up against me no small number of professors - as if I had placed these things in the sky with my own hands in order to upset nature and overturn the sciences. They seemed to forget that the increase of known truths stimulates the investigation, establishment, and growth of the arts; not their diminution or destruction.