The Admonition and False Injunction of 1616
In 1613, just as Galileo published his Letters on the Solar Spots, an openly Copernican writing, the first attack came from a Dominican friar and professor of ecclesiastical history in Florence, Father Lorini. Preaching on All Soul's Day, Lorini said that Copernican doctrine violated Scripture, which clearly places Earth, and not the Sun at the center of the universe. What, if Copernicus were right, would be the sense of Joshua 10:13 which says "So the sun stood still in the midst of heaven" or Isaiah 40:22 that speaks of "the heavens stretched out as a curtain" above "the circle of the earth"? Pressured later to apologize for his attack, Lorini later said that he "said a couple of words to the effect that the doctrine of Ipernicus [sic], or whatever his name is, was against Holy Scripture."
Galileo responded to criticism of his Copernican views in a December 1613 Letter to Castelli. In his letter, Galileo argued that the Scripture--although truth itself--must be understood sometimes in a figurative sense. A reference, for example, to "the hand of God" is not meant to be interpreted as referring to a five-fingered appendage, but rather to His presence in human lives. Given that the Bible should not be interpreted literally in every case, Galileo contended, it is senseless to see it as supporting one view of the physical universe over another. "Who," Galileo asked, "would dare assert that we know all there is to be known?"
Galileo hoped that his Letter to Castelli might foster a reconciliation of faith and science, but it only served to increase the heat. His enemies accused him of attacking Scripture and meddling in theological affairs. One among them, Father Lorini, raised the stakes for the battle when, on February 7, 1615, he sent to the Roman Inquisition a modified copy of Galileo's Letter to Castelli. He attached his own comments to his submission:
All our Fathers of this devout convent of St. Mark are of opinion that the letter contains many propositions which appear to be suspicious or presumptuous, as when it asserts that the language of Holy Scripture does not mean what it seems to mean; that in discussions about natural phenomena the last and lowest place ought to be given the authority of the sacred text; that its commentators have very often erred in their interpretation; that the Holy Scriptures should not be mixed up with anything except matters of religion....When, I say, I became aware of all of this, I made up my mind to acquaint your Lordship with the state of affairs, that you in your holy zeal for the Faith may, in conjunction with your illustrious colleagues, provide such remedies as may appear advisable....I, who hold that those who call themselves Galileists are orderly men and good Christians all, but a little overwise and conceited in their opinions, declare that I am actuated by nothing in this business but zeal for the sacred cause.
In fact, Lorini's letter appears more charitable than he in fact was. He would stop at almost nothing to destroy the "Galileists," as is shown from his alteration--in certain key places--of the text of Galileo's Letter to Castelli. For example, where Galileo had written: "There are in Scripture words which, taken in the strict literal meaning, look as if they differed from the truth," Lorini substituted: "which are false in their literal meaning." However unscrupulous his methods, Lorini's denunciation succeeded in setting the machinery of the Catholic Church in motion.
Lorini had allies, such as Father Tommaso Caccini. Caccini traveled to Rome to appear before the Holy Office and expose, as he saw it, "the errors of Galileo." Called for examination on March 20, Caccini said that Florence was full of "Galileists" publicly declaring God to be an accident and doubting miracles. Caccini placed full blame for the sorry state of affairs on Galileo. Asked the basis for his report, Caccini credited Lorini and a Father Ximenes. Overall, the condemnation was hardly convincing. Giorgio de Santillana, author of The Crime of Galileo, wrote of Caccini's testimony: "The whole deposition is such an interminable mass of twists and innuendoes and double talk that a summary does no justice to it."
Matteo Caccini, Tommaso's brother, fumed when he learned of his brother's denunciation of Galileo. He described his brother as "lighter than a leaf and emptier than a pumpkin." In an April letter he wrote of his Tommaso's action: "As to F. T., I am so angry that I could not be more, but I don't care to discuss it. He opened up with me in private the other day, and he revealed such dreadful plans that I could scarcely control myself. In any event, I wash my hands of him forever and ever."