Cartophilus was picking up Kepler’s book from the floor of the arcade, dusting it off, looking at it curiously. He glanced at Galileo, who glared at him as if he could drag the truth from the old man by look alone. A nameless fear pierced Galileo: “What does this mean!” he shouted at the wizened old man, striding toward him as if to beat him. “What’s going on?”
Cartophilus shrugged furtively, almost sullenly, and put the book on a side table, closed so that the page Galileo had been reading was lost. Inhabitants of Jupiter!
“We have to keep working on the move to Florence, sire,” he said. “I’m supposed to be packing the pots.” And he left the arcade and went inside, as if Galileo were not his master and had not just asked a question of him.
Galileo’s return to Florence, as he was now calling his decision, continued to draw fire in Venice and Padua. Priuli was now terming it a breach of contract as well as a personal betrayal, suggesting to the Doge that it would be appropriate to ask for some salary to be returned.
With the mood turning so hard against him, it was a great comfort to know that Fra Paolo Sarpi would remain as steadfast a friend and supporter as he had always been. Galileo had referred to him as “father and master” in his letters to him for many years. Having Sarpi on his side was important.
One day, Sarpi was passing through Padua and dropped by the Via Vignali to visit Galileo and see how his combustible friend was doing. He brought with him a letter to Galileo from their mutual friend Sagredo, who was returning from Syria and had found out by mail about Galileo’s decision to move to Florence. Sagredo, concerned, had written; Who can invent a visario which can tell the crazy person from the sane, the good neighbor from the bad?
Sarpi, it quickly became clear, felt much the same. Galileo sat down with him on the back terrace overlooking the garden, by a table of fruit and some jugs of new wine. Relaxing in this little hole in the city under the stucco walls surrounding them was something they had done many times before, for Sarpi was no ordinary priestly mentor. Like Galileo, he was a philosopher, and he had made investigations of his own in the same years Galileo had worked on mechanics, and found things such as the little valves inside human veins, and the oscillations of the pupil, and the polar attraction of magnets. Galileo had helped him with this last, and Sarpi had helped Galileo with his military compass, and even with the laws of motion.
Now the great Servite drank deeply, put his feet up, and sighed. “I’m very sorry to see you go. Things won’t be the same around here, and that’s the truth. I’ll hope for the best, but like Francesco, I’m concerned about your long-term welfare. In Venice you would have always been protected from Rome.”
Galileo shrugged. “I have to be able to do my work,” he insisted.
Sarpi’s point made him uneasy, nevertheless. No one had better reason to worry about protection from Rome than Sarpi; the evidence of that was right there in Sarpi’s horribly scarred face. Sarpi himself touched his wounds, and smiled his disfigured smile. “You know my joke,” he reminded Galileo. “I recognize the curial style”—style meaning also a kind of stiletto.
It was all part of the ongoing war between Venice and the Vatican, which was partly a public war of words—a matter of curses and imprecations so angry that at one point Pope Paul V had excommunicated the entire population of the Serenissima—but also at the same time a silent nighttime war, a vicious thing of knives and drownings. Leonardo Dona had been elected doge precisely because he was a notorious anti-Romanist, and Dona had appointed Sarpi to be his principal counselor. Then Sarpi had announced to the world his intent to write a full history of the Council of Trent, using as source material the secret files of the Venetian representatives to the Council, which were certain to contain many ugly revelations about the Vatican’s desperate campaign in the previous century to stem the tide of Protestantism. An exposé, in short. When Paul learned of Sarpi’s project, he had been so alarmed and outraged that he had authorized Sarpi’s assassination. Killers were sent to Venice, but the Venetian government had many spies in Rome, and they heard in advance that the assassins were coming, with some of them even identified by name. The Venetian authorities had arrested them on their appearance on the docks, and thrown them into prison.
After that Sarpi had accepted a bodyguard, a man who was to stay with him at all times and sleep on his doorstep.
Some of those involved in the matter were not convinced that a single bodyguard would be enough. They thought more needed to be done to protect him, because Sarpi was more important than he knew; much depended on him. As it turned out these people were proved right, so it was fortunate other protective measures were taken.
The attack on him took place on the night of October 7, 1607. A fire broke out near Santa Maria Formosa, the big church just north of San Marco. Whether the fire was set for this purpose or not, Sarpi’s fool of a bodyguard left his post at the Signoria to go have a look at it. When Sarpi was done with his business, he waited for a while for the man, then left for the Servite monastery accompanied by only an elderly servant and an old Venetian senator. He took his usual route home, which anyone could have determined by watching him for even a week: north on the Merceria, past the Rialto and Sagredo’s palazzo to the Campo di Santa Fosca. Then north over the Ponte della Pugna, the Bridge of Wrestlers, a narrow stepped bridge over the Rio de’ Servi, near the Servite monastery, where Sarpi slept in a simple monk’s cell.
They jumped him on the other side of the bridge, five of them, stabbing his companions first and then chasing Sarpi down the Calle Zancani. When they caught him they smashed him to the ground and stabbed him, but it took only a couple of seconds, then they were off into the night. Later we counted fifteen wounds.
Trailing at a discreet distance as we had been, we could only shriek and race over the bridge and kneel by the old man, applying pressure to the cuts as we found them in the flickering torchlight. The stiletto left in his right temple had apparently bent on his upper jawbone and then reemerged from his right cheek. That wound by itself looked fatal.
But for the moment he was still alive, his breath rapid and shallow, failing fast. Women were screaming from the windows overlooking the bridge, shouting directions for the pursuit of the cutthroats. Very soon we would be joined by others; already people were on the bridge calling out. But it was very dark despite the torches, so we shot him up with antibiotics and glued shut a slashed vein in the groin that was sure to kill him. Then all we could do was help to lift him up, and to carry him as gently as possible to his monastery.
There in his bare stone room he lay hovering on the edge of death, not just that night but for the next three weeks. Acquapendente came over from Padua and watched over him night and day; we could only apply antibiotics when the great doctor slept. He worried that the stiletto had been poisoned, and tried to determine whether it had been by having it stuck into a chicken and then a dog. The animals survived; and Sarpi survived too. We slipped back into our roles.
So now Sarpi could sit with Galileo, and warn him, with an ironic smile given an extra twist by his scars: “Rome can be dangerous.”
“Yes yes.” Galileo nodded unhappily. He had visited Sarpi often as he hovered between life and death. He had even helped Acquapendente to extract the stiletto from him. The pink scars were still livid. They both knew that Pope Paul had given the assailants a pension to reward them, even though they had been unsuccessful, which Galileo and Sarpi had found funny. Of course, what Sarpi was pointing out now was true: Florence was under the thumb of Rome in a way Venice had never been. If Galileo ever offended the Church, as seemed quite possible, given his new astronomical discoveries and some priestly objections to them, not to mention Kepler’s ravings—then Florence might not be far enough away from the long reach of the Dogs of God.