Inferno: (Robert Langdon Book 4)

polio, smallpox, typhoid. The difference is that now, with Zobrist’s breakthroughs in germ-line genetic engineering, we’re learning how to create inheritable immunizations, those that would affect the recipient at the core germ-line level—making all subsequent generations immune to that disease.”
    Langdon looked startled. “So the human species would essentially undergo an evolution that makes it immune to typhoid, for example?”
    “It’s more of an assisted evolution,” Sinskey corrected. “Normally, the evolutionary process—whether it be a lungfish developing feet or an ape developing opposable thumbs—takes millennia to occur. Now we can make radical genetic adaptations in a single generation. Proponents of the technology consider it the ultimate expression of Darwinian ‘survival of the fittest’—humans becoming a species that learns to improve its own evolutionary process.”
    “Sounds more like playing God,” Langdon replied.
    “I agree wholeheartedly,” Sinskey said. “Zobrist, however, like many other Transhumanists, argued strongly that it is mankind’s evolutionary obligation to use all the powers at our disposal—germ-line genetic mutation, for one—to improve as a species. The problem is that our genetic makeup is like a house of cards—each piece connected to and supported by countless others—often in ways we don’t understand. If we try to remove a single human trait, we can cause hundreds of others to shift simultaneously, possibly with catastrophic effects.”
    Langdon nodded. “There’s a reason evolution is a gradual process.”
    “Precisely!” Sinskey said, feeling her admiration for the professor growing with each passing moment. “We’re tinkering with a process that took aeons to build. These are dangerous times. We now literally have the capacity to activate certain gene sequences that will result in our descendants having increased dexterity, stamina, strength, even intelligence—essentially a super-race. These hypothetical ‘enhanced’ individuals are what Transhumanists refer to as posthumans , which some believe will be the future of our species.”
    “Sounds eerily like eugenics,” Langdon replied.
    The reference made Sinskey’s skin crawl.
    In the 1940s, Nazi scientists had dabbled in a technology they’d dubbed eugenics—an attempt to use rudimentary genetic engineering to increase the birth rate of those with certain “desirable” genetic traits, while decreasing the birth rate of those with “less desirable” ethnic traits.
    Ethnic cleansing at the genetic level.
    “There are similarities,” Sinskey admitted, “and while it’s hard to fathom how one would engineer a new human race, there are a lot of smart people who believe it is critical to our survival that we begin that very process. One of the contributors to the Transhumanist magazine H+ described germ-line genetic engineering as ‘the clear next step,’ and claimed it ‘epitomized the true potential of our species.’ ” Sinskey paused. “Then again, in the magazine’s defense, they also ran a Discover magazine piece called ‘The Most Dangerous Idea in the World.’ ”
    “I think I’d side with the latter,” Langdon said. “At least from the sociocultural standpoint.”
    “How so?”
    “Well, I assume that genetic enhancements—much like cosmetic surgery—cost a lot of money, right?”
    “Of course. Not everyone could afford to improve themselves or their children.”
    “Which means that legalized genetic enhancements would immediately create a world of haves and have-nots. We already have a growing chasm between the rich and the poor, but genetic engineering would create a race of superhumans and … perceived subhumans. You think people are concerned about the ultrarich one percent running the world? Just imagine if that one percent were also, quite literally, a superior species —smarter, stronger, healthier. It’s the kind of situation that would be ripe for slavery or ethnic cleansing.”
    Sinskey smiled at the handsome academic beside her. “Professor, you have very quickly grasped what I believe to be the most serious pitfall of genetic engineering.”
    “Well, I may have grasped that, but I’m still confused about Zobrist. All of this Transhumanist thinking seems to be about bettering humankind, making us more healthy, curing fatal diseases, extending our longevity. And yet Zobrist’s views on overpopulation seem to endorse killing off people.