difference is that he uses it to study the random behavior of viruses, especially those that have been engineered. We believe that only a manmade virus could behave like the one we’re facing … killing some, while leaving others virtually untouched.”
“What about natural selection?”
“In relation to what?” Diaz asked. He was frowning impatiently as he slurped his coffee. He wasn’t the most warm and fuzzy guy in the group, but he was smart, very smart.
“In relation to the natural hereditary mutation of a species versus one artificially created by man.”
“Ah,” Diaz exclaimed. “Mendel’s peas.”
“I beg your pardon?”
“Mendel’s peas, Cardinal. Gregor Mendel was an Augustinian priest who observed the inheritance of certain traits in pea plants back in 1865. He is considered to be the father of modern genetics. His observations led to experiments proving that certain hereditary characteristics are passed from parent organisms to their offspring, and when the theory of Mendelian inheritance was integrated with the chromosome theory of inheritance by Thomas Morgan in 1915, they became the core of classical genetics.”
“So, they are one and the same?”
“In a way, yes. Humans have been altering the genomes of species for thousands of years through artificial selection.”
“Artificial selection?”
“Yes, fiddling around with their crops by weeding out the unhealthy plants. Now we can do it with genetic modification in the lab. Take, for instance, wheat. Ancient man took his best and most hardy plants and used their seeds for the next year’s crop. They kept doing this until soon they had bigger and better grain yields and had weeded out the plants that didn’t seem to fare as well. In other words, through human intervention, they weeded out the genome for crop failure and thereby created a hardier, more productive species. They did the same thing with animals.”
“What about men?” Leo asked, thinking back to the painting on the chapel wall.
“As far as we know, no one’s tried it yet, at least not out in the open. There is some anecdotal evidence to suggest that genetic modification of humans was tried by the Nazis using artificial selection. Mendel altered bees using the selective process, but the hybrid bees that resulted were so vicious they had to be destroyed.”
A sudden realization jolted Leo with all the subtlety of a cattle prod.
“Good versus bad … the Cain and Abel dichotomy,” Leo blurted out loud.
“I beg your pardon, Cardinal?”
“Good against evil … strong wheat versus bad wheat … good bees versus vicious bees.”
“Really, Leo, what on earth are you talking about?” Lev said.
“I know I’m not being clear. This might sound crazy, but we’re living in crazy times.” Leo gazed out at the hazy outline of the French coastline in the distance and took a quick sip of coffee.
“Do any of you think it’s possible that, sometime in the past,
Alon was the first to break the shocked silence at the table. “What did you put in your orange juice this morning, Cardinal?”
“I know that statement is pretty much out there, but that’s what thinking outside the box is all about. We need to explore every possibility. The theory of two species would explain a lot about human behavior over the past few thousand years, especially when it comes to questions of why some people want order and peace in their lives, while others thrive in an environment of chaos and hate … why some seek knowledge and want to create beauty, while others want only to destroy all that is good and seem to derive their pleasure from cruelty.”
The demure Dr. Vargas finally spoke up. “And how do you propose to prove this theory, Cardinal? As an epidemiologist and statistician, I can tell you now that it would take years of worldwide sampling to discover the genetic variant of a different species within the same genome, and that’s only the beginning. You would then be faced with the daunting task of matching that variant with the traits you describe and proving that the genetic variant is the source of the behavior.”
“I think there’s an easier way, Doctor. What if you and your team could compile a quick profile of all the people who died in New York and Italy?”
“All the people? No way.” Evita’s gaze took on a faraway look as she thought. “On second thought, it might be possible if the authorities from both countries would be willing to share their data with us. It might be easier in Italy, especially if the request for information on the victims came from the Vatican. Obtaining anything from the CDC in America is a different story. We’ve dealt with them before. The only way we could get them to cooperate is if they were ordered to do so by someone pretty high up the chain of command … someone like the President.”
“I’ll put in a call to Tel Aviv,” Lev said. “Maybe they can have their counterparts in America deal with the CDC.”
“What about Italy?”
“I think we know someone pretty high up there,” Leo said.
Evita smiled back at him. “Well, if you can get that kind of data, we need to know what the victims had in common, including their DNA profiles. At least that would enable us to look for unusual variations not found in a normal population. There may be additional components we aren’t yet aware of.”
“What kinds of components?”
“I’m still thinking about that. Behavioral traits linked to a specific genetic profile … who knows? I would think that if there had been another species of humans living among us with different DNA, they would have already revealed themselves through certain traits … like wheat that’s gone bad in the middle of a field of healthy plants.”
“What if you’re right?” Ariella asked, suddenly joining the conversation. “What would be the outcome of discovering that there are two different species of humans living on the planet? I mean, if that were true, we’ve been living alongside each other for thousands of years.”
Raul Diaz looked indignant “Which brings up another point. Through the natural intermingling of the two species, some of the same basic DNA sequences, along with certain variants, would be found in both species by now.”
“You say
“Let’s say, for argument’s sake, that you’re right, Leo,” John interjected. “That there are two species of humans living on the planet now. Are we looking at segregating the human race, one species against the other … racial profiling? Civilization would be destroyed by that kind of prejudice.”
Leo took a deep breath and exhaled slowly. “I think we’re dealing with an entirely new concept. Look, everyone, we’re not talking about race here. Maybe we’re looking at a genetically induced tendency toward good versus a genetic predisposition toward evil … something that would exist within every race, because we’re talking about species, not race. I mean, have you ever been in a room with someone that made you so uncomfortable that you wanted to excuse yourself and leave for no apparent reason? Or met someone on the street with cold, lifeless eyes, and there was no doubt in your mind that they could probably kill you with no remorse just as easily as they could order up a hamburger? No one, especially me, is advocating any kind of a witch hunt here. All I’m saying is that we should be looking at every possibility when it comes to finding out why specific groups of people are being singled out to die. There’s got to be some kind of commonality. I’m certainly not putting myself out there as any kind of expert, but if there’s a pattern to this plague that can explain why some people are dying while others go about their daily lives without so much as a cough, then we need to consider any new angle that will help us solve the puzzle … no matter how bizarre it sounds.”
“I’d like to add an opinion,” Mendoza said. He had been strangely quiet throughout the entire exchange. “Despite the fact that I believe the answer lies elsewhere, as an anthropologist, I think that the cardinal has some valid points. The very thing he describes has happened before in our past, although we’re not quite sure how it happened.”
“What are you referring to, Javier?” Leo asked.
“The Neanderthals. They lived in the last glacial age for a span of about 100,000 years. Evidence suggests