Karl von Gebler, Galileo Galilei and the Roman Curia… (1879)
“ As we know, this letter to the Grand Duchess contained nothing but a theological apology for the Copernican system, so that what gratified Galileo so much in its publication, was that the world would now learn that he, who had been denounced as a heretic, had always been an orthodox Christian, into whose head it had never entered, as his enemies gave out, to attack the holy faith. Martin is quite justified in saying that "the reputation of a good Christian and true Catholic was as dear to Galileo as that of a good astronomer." ”
