But Galileo's envious foes at once consorted with the, at all events, honourable fanatics of the old school, and eagerly seized the opportunity of pursuing their miserable designs "to the glory of God and imperilled religion." It was in Florence itself, in the palace of the Tuscan Archbishop Marzimedici, who had once studied under Galileo at Pisa, that secret consultations were held, presided over by this prelate, how the inconvenient philosopher and his revolutionary system might best be ruined. They even then went so far as to request a preacher to hurl at Galileo from the pulpit the accusation, more dangerous than any other in the sixteenth century, that he was attacking the Bible with his doctrines. But for this time these pious gentlemen had gone to the wrong man, for the priest, seeing through the foul purpose of the commission, declined it.
Galileo had not the slightest knowledge of the secret conspiracy which was plotting against him, and was first roused from the security into which he had been lulled by the brilliant success of his visit to Rome by a letter from his friend there, Cigoli the painter, of 16th December, 1611.[1] But he did not at first attach to these communications the importance they deserved, and it was not until several months afterwards that he addressed himself to Cardinal Conti, who was very friendly to him, to ask how far the Holy Scriptures did really favour the Aristotelian views of the universe, and whether the Copernican system contradicted them.
Conti answered him in a letter of 7th July, 1612,[2] that the statements of Holy Scripture were rather against the Aristotelian principle of the unchangeableness of the heavens than in favour of it, for all the fathers had held the contrary opinion. But the case was different with the doctrine of the earth's revolution round the sun, as held by the Pythagoreans, Copernicus and others. This certainly did not seem to agree with Holy Scripture, unless it was assumed that it merely
