A recurring question nagged at him. “These soldiers,” Langdon began. “The ones trying to kill us. Who are they? It makes no sense. If Zobrist has put a potential plague out there, wouldn’t everyone be on the same side, working to stop its release?”
“Not necessarily. Zobrist may be a pariah in the medical community, but he probably has a legion of devout fans of his ideology—people who agree that a culling is a necessary evil to save the planet. For all we know, these soldiers are trying to ensure that Zobrist’s vision is realized.”
Zobrist’s own private army of disciples? Langdon considered the possibility. Admittedly, history was full of zealots and cults who killed themselves because of all kinds of crazy notions—a belief that their leader is the Messiah, a belief that a spaceship is waiting for them behind the moon, a belief that Judgment Day is imminent. The speculation about population control was at least grounded in science, and yet something about these soldiers still didn’t feel right to Langdon.
“I just can’t believe that a bunch of trained soldiers would knowingly agree to kill innocent masses … all the while fearing they might get sick and die themselves.”
Sienna shot him a puzzled look. “Robert, what do you think soldiers do when they go to war? They kill innocent people and risk their own death. Anything is possible when people believe in a cause.”
“A cause? Releasing a plague?”
Sienna glanced at him, her brown eyes probing. “Robert, the cause is not releasing a plague … it’s saving the world.” She paused. “One of the passages in Bertrand Zobrist’s essay that got a lot of people talking was a very pointed hypothetical question. I want you to answer it.”
“What’s the question?”
“Zobrist asked the following: If you could throw a switch and randomly kill half the population on earth, would you do it?”
“Of course not.”
“Okay. But what if you were told that if you didn’t throw that switch right now, the human race would be extinct in the next hundred years?” She paused. “Would you throw it then? Even if it meant you might murder friends, family, and possibly even yourself?”
“Sienna, I can’t possibly—”
“It’s a hypothetical question,” she said. “Would you kill half the population today in order to save our species from extinction?”
Langdon felt deeply disturbed by the macabre subject they were discussing, and so he was grateful to see a familiar red banner hanging on the side of a stone building just ahead.
“Look,” he announced, pointing. “We’re here.”
Sienna shook her head. “Like I said. Denial.”
CHAPTER 51
The Casa di Dante is located on the Via Santa Margherita and is easily identified by the large banner suspended from the stone facade partway up the alleyway: MUSEO CASA DI DANTE.
Sienna eyed the banner with uncertainty. “We’re going to Dante’s house?”
“Not exactly,” Langdon said. “Dante lived around the corner. This is more of a Dante … museum.” Langdon had ventured inside the place once, curious about the art collection, which turned out to be no more than reproductions of famous Dante-related works from around the world, and yet it was interesting to see them all gathered together under one roof.
Sienna looked suddenly hopeful. “And you think they have an ancient copy of The Divine Comedy on display?”
Langdon chuckled. “No, but I know they have a gift shop that sells huge posters with the entire text of Dante’s Divine Comedy printed in microscopic type.”
She gave him a slightly appalled glance.
“I know. But it’s better than nothing. The only problem is that my eyes are going, so you’ll have to read the fine print.”
“È chiusa,” an old man called out, seeing them approach the door. “È il giorno di riposo.”
Closed for the Sabbath? Langdon felt suddenly disoriented again. He looked at Sienna. “Isn’t today … Monday?”
She nodded. “Florentines prefer a Monday Sabbath.”
Langdon groaned, suddenly recalling the city’s unusual weekly calendar. Because tourist dollars flowed most heavily on weekends, many Florentine merchants chose to move the Christian “day of rest” from Sunday to Monday to prevent the Sabbath from cutting too deeply into their bottom line.
Unfortunately, Langdon realized, this probably also ruled out his other option: the Paperback Exchange—one of Langdon’s favorite Florentine bookshops—which would definitely have had copies of The Divine Comedy on hand.
“Any other ideas?” Sienna said.
Langdon thought a long moment and finally nodded. “There’s a site just around the corner where Dante enthusiasts gather. I bet someone there has a copy we can borrow.”
“It’s probably closed, too,” Sienna warned. “Almost every place in town moves the Sabbath away from Sunday.”
“This place wouldn’t dream of doing such a thing,” Langdon replied with a smile. “It’s a church.”
Fifty yards behind them, lurking among the crowd, the man with the skin rash and gold earring leaned on a wall, savoring this chance to catch his breath. His breathing was not getting any better, and the rash on his face was nearly impossible to ignore, especially the sensitive skin just above his eyes. He took off his Plume Paris glasses and gently rubbed his sleeve across his eye sockets, trying not to break the skin. When he replaced his glasses, he could see his quarry moving on. Forcing himself to follow, he continued after them, breathing as gently as possible.