NOT SO WEIRD SCIENCE
Why Tracker Jackers and Other Mutts Might Be
Coming Soon to a Lab Near You
CARA LOCKWOOD
Part of the pleasure of reading the Hunger Games
is how alien its world is: the names, the food, the way people
live. However dark the story becomes, reading about Panem is always
laced with the excitement of discovery. Even mutts, some of Suzanne
Collins’ scariest creations, seem thrilling just because they’re so
strange. But as with all the best science fiction, Katniss’ world
has more in common with ours than we might initially think.
Real-world scientists aren’t far from being able to create mutts of
their own. Here, Cara Lockwood explores genetic splicing, the
dangers of technology in both worlds, and the responsibility that
comes with creation.
I will admit right now that I am entirely
too critical of most sci-fi. I’m the one sitting in the movie
theater grumbling, “that could never happen.” Or, more concisely,
I’ll just say: “Seriously?”
Could there be some crazy disease somewhere in a
lab that would turn the entire planet into brain-eating zombies or
sunlight-fearing vampires? No way. Beefing up shark brains to make
them super-smart predators? I don’t think so. Crazed
prehistoric-sized piranhas that will devour anybody with an
inflatable floatie and a cooler? Please. They want us to believe
this stuff?
Like take the insane DNA-spliced mutant monsters
that make terrifying cameos throughout the Hunger Games. I’m
supposed to believe that one day we could be ripped apart by mutant
wolves with tribute eyes? Stung by poisonous and relentless tracker
jackers? Or get devoured by giant lizard men?
Seriously?
As it turns out ... maybe so.
Not only do muttations—“mutts” for short—already
exist in our world, but the stuff real scientists are doing is far
wackier and sometimes scarier than what we see in the Hunger
Games—if you can imagine that.
In this essay, you’ll read about some of the
movie-worthy stuff going on in labs right now that makes jabberjays
seem quaint. We’ll talk about why real-life sci-fi is way scarier
than anything you might find in the Hunger Games, and about the
lesson we can learn from Panem about not playing God and using
science wisely.
But first: let’s talk about the science that makes
mutts possible: genetic engineering.
Could Tracker Jackers Exist?
In the real world, genetic engineering—the science
of altering DNA by adding or subtracting genes in order to create a
different kind of creature, or in some cases the science of cloning
an existing one—isn’t new. In 1997, scientists in the United
Kingdom reproduced the first genetically cloned sheep, named Polly.
The first incarnation of Polly was simply a duplication of a
sheep’s embryo—a clone—implanted into a different sheep and brought
to term like a normal sheep.
You may have heard of Polly, but did you know that
another sheep was actually genetically engineered with some human
genes fused into the DNA of the sheep? CNN reported the news in
1997 shortly after Polly was born and before many countries passed
laws banning experiments using human DNA. So, yes, technically,
we’ve already had a human-sheep hybrid. Of course, we aren’t
talking about an unusually furry guy named Bob who can produce the
wool to make his own argyle sweaters. While a human-sheep hybrid
sounds pretty creepy, these post-Polly hybrids looked like
sheep; they only had a few human genes among tens of
thousands.
And we didn’t stop with sheep.
In 2001, American scientists genetically spliced a
jellyfish gene into a moth, making a new moth designed to kill the
pink bollworm—a pest that destroys cotton crops. Jellyfish and
moths? It sounds exactly like something you’d find in the
Games.
But genetic engineering gets weirder.
Scientists have been working on genetically
engineering silkworms that could spin silk strong enough to repel
bullets by splicing silkworms and spiders. By weight, spider-silk
could be stronger than steel and tougher than man-made fibers used
in a soldier’s body armor.
Gene splicing is pretty much what it sounds like.
You cut into the DNA of a gene to add some new stuff—except you
don’t use a knife. You use chemicals—certain enzymes that will
“cut” into the DNA strand. Then scientists add in new DNA and glue
it all back together with another enzyme. Since DNA is what makes a
cell a cell and determines its function, the splice in DNA causes
changes—like the production of extra-strong spider silk or pink
bollworm poison. And, there you have it, the beginning of our very
own mutts
One day we could even be eating nothing but
mutts.
The New Scientist in July reported that
scientists have already engineered pigs with omega-3 fatty acids.
So forget bacon and eggs—you might be able to get all your
nutrients straight from the bacon. They’re also working on cows
immune to BSE, or mad-cow disease, and a host of other engineered
animals, including faster-growing salmon that could be on our
dinner tables faster than you can swim upstream. And unless you
live in Europe, where there are stricter laws governing genetically
engineered foods, nearly every kind of vegetable or grain you eat
is already genetically engineered.16 From
tomatoes that stay ripe longer to green peppers and zucchini that
are resistant to viruses and pests to rice that contains more
Vitamin A, most of our crops are genetically engineered in some
way.
So, we’re working on some seriously crazy stuff.
Some possible super dystopian sci-fi Panem stuff. (I might have to
stop saying “seriously?” at the movies and start taking the
possibility of a shark/squid hybrid or a time-traveling hot tub,
actually, well—seriously.)
It’s a Mad, Mad ... Scientist
At first glance, it certainly seems like there’s a
big difference between our genetic engineering and Panem’s. Mutts
are dreamt up in Capitol labs and designed to wreck havoc on the
tributes at the Games, plus pretty much anybody daring to stand up
to President Snow or his regime.
They’re terrifying. They’re unnatural. They’re
bloodthirsty and murderous. They attack without warning, and they
don’t stop until their victim is dead. They devour, slash, and rip
apart the living. In the sewers in the Capitol, Katniss Everdeen
flees a lizard mutant:
For the first time, I get a good look at them. A
mix of human and lizard and who knows what else ... Hissing,
shrieking my name now, as their bodies contort in rage. Lashing out
with tails and claws, taking huge chunks of one another or their
own bodies with wide, lathered mouths, driven mad by their need to
destroy me. (Mockingjay)
These aren’t just predators, they’re actually
driven mad by the need to kill. They work themselves into a
frenzy, like sharks when there’s blood in the water, except that
even sharks eventually stop killing. Mutts never do—no matter how
much they eat.
“No mutt is good,” Katniss says in
Mockingjay. And let’s face it. Science can be scary. It’s no
accident that the mad scientist is
an enduring villain who creeps up at every Halloween party. Mad,
ego-driven, over-confident scientists have been the bad guys in
everything from Mary Shelley’s Frankenstein to the crazy
gene-splicing madman in The Island of Dr. Moreau and the
wellmeaning but over-reaching scientist couple in Splice.
The idea that science can lead to the unnatural creation of
monsters isn’t new to the Hunger Games, and it’s easy to take that
to mean science is, well, evil.
Let’s look at what else Katniss says in
Mockingjay about mutts:
No mutt is good. All are meant to damage you ...
However, the true atrocities, the most frightening, incorporate a
perverse psychological twist designed to terrify the victim. The
sight of the wolf mutts with the dead tributes’ eyes. The sound of
the jabberjays replicating Prim’s tortured screams. The smell of
Snow’s roses mixed in with the victims’ blood.
The killer mutts are terrifying, but it’s not
because of science. The Gamemakers and the scientists designed them
to scare the stuffing out of you. That’s why they are such
effective weapons. It’s not just that they’re unnatural; it’s that
they’re created specifically to get inside your head and stay
there. If mutts are bad, it’s not because science is bad. It’s
because the people who created them are.
After all, not all science in Panem is bad.
There’s an upside to science—even in Panem.
Take Peeta. The Capitol’s scientists torture him to
near insanity using tracker jacker venom, but then Beetee—the most
scientific of the tributes (Katniss calls him a smart inventor who
“could tell by sight that a force field had been put up” in
Catching Fire)—Prim, and the other doctors and scientists in
District 13 help Peeta recover using similarly scientific
antibrainwashing techniques. And the very technology that brings
tracker jackers and killer monkeys to life in the arena ultimately
saves Katniss’ life when she finds herself desperately wounded by
an explosion during the last rebellion battle in the Capitol. She’s
engulfed in flame, but genetically modified skin grafts help her
walk and move again. Science saves her life.
After, Katniss refers to herself as a mutt, but
it’s clear that just by receiving the treatment she hasn’t turned
into some killing machine, like the lizard monsters that chased her
through the sewers. She’s the same Katniss she always was.
So—we have the very same technology in Panem being
used for very different things. It can be used to create monsters
or to save lives.
Science is only a tool; it’s how you use it that
matters. Which means that if we just use our science for good, then
we’re in the clear, right? I mean, as long as we create things with
good intentions, then we’ll never create an evil,
bloodthirsty monster. Then—presto!—science is good and everybody
wins. Right?
Maybe you already see where I’m going with
this.
The Path to Muttdom is Paved with Good Intentions
Scientists in our world and in Panem often develop
new inventions with the desire to help us, but what either intends
isn’t always what ends up happening.
Once you create a new technology, even with the
best of intentions, you can’t always control how it’s used or what
the consequences are. The rebel forces of District 13 fall prey to
this.
When Gale helps the rebels develop new weapons in
Mockingjay with the idea of saving lives in the districts
and righting past wrongs, they end up killing a member of Katniss’
family, a tragedy he’d hadn’t foreseen and would never have wanted.
He is the one who helps Beetee come up with the plans for the bomb
that is later used to kill Prim: a bomb with one explosion that
kills the soldiers and then a second, delayed explosion targeting
the rescue workers who come to help them. Gale’s hand in developing
this weapon, whether it was the rebellion’s bomb that killed Prim
or not, costs him Katniss’ love.
That’s the problem with developing weapons in
particular. Even weapons you hope will advocate the “good” cause
might be turned against you—or maybe even the very people you’re
trying the hardest to protect.
And think about real world science. We’re
developing genetic mutts right now with the very best of
intentions—to cure disease, help people live longer, grow more food
so less people go hungry. It’s all noble, good stuff.
But every new scientific development is like
opening Pandora’s Box: it’s not just the good stuff that comes out.
In July 2010, another scientist took a quantum leap forward. He
didn’t just splice together the DNA of animals that already
exist—he actually created a completely artificial cell. Doctor and
researcher Craig Venter created an entirely new life form by making
a man-made DNA code and named the cell “Synthia.” Venter believes
this new artificial cell could be the key to solving all sorts of
problems—cancer, disease itself, you name it. But other scientists
don’t think Synthia is a good thing at all. They think that a
completely synthetic cell, not bound by the rules of nature and
millions of years of evolution, might actually pose a threat to
every life form on the planet, including ours. Such a synthetic
creation, they say, wouldn’t play by the same rules as normal
life. Bacteria and viruses have actually lived with us for
thousands, if not millions, of years. They’ve evolved to live with
us, and we’ve evolved to live with them—even though they sometimes
kill some of us. A life form not bound by all those years of a
symbiotic relationship might just kill everything by accident. In
fact, it could bring on a plague like the one seen in the movie
I Am Legend that nearly wiped out the human race.17
Seriously.
So, with the path our own scientists are on, maybe
we end up curing cancer. Or maybe we accidentally make a synthetic
virus that ends up killing most of the world’s population. Maybe
both. It sure seems like a roll of the dice. No matter what our
intentions are.
Unforeseen Consequences
The fact is, while human beings are pretty smart
when it comes to figuring things out like genomes and genetic
cloning, sometimes we’re pretty dumb about more basic things, like
the consequences of our inventions. Our overconfidence in our own
abilities can often lead us to bad places, because we fail to
predict what our inventions will actually do.
It’s the Frankenstein problem. If you get all
fixated on the creation of something without thinking it through,
you’re probably going to miss some fairly important and obvious
consequences (like 1. if you make a monster he will need some
guidance/love/parentage from you, even if you’re too scared or
grossed out to give it; 2. a neglected monster is a ticked off
monster; and 3. ticked off/rejected monsters have trouble
assimilating into society and more than likely will end up killing
people). Ergo, instead of being hailed as the world’s greatest
scientist, you wind up creating a monster that doesn’t do what you
want it to do and ends up rampaging through the countryside getting
chased by a bunch of ticked off torch-andpitchfork-wielding
villagers.
The Frankenstein problem happens often to the
scientists of the Capitol. When they made jabberjays—exclusive male
homing birds designed to mimic entire human conversations as a
means of spying on rebels—their living spy equipment was soon
turned against them, as rebels learned to use the birds to their
advantage. And while they were never intended to survive on their
own (that’s why they were all male, so the Capitol would be able to
control the jabberjay population), the jabberjays ended up mating
with mockingbirds in the wild, creating mockingjays.
The mockingjay winds up becoming a symbol of all
that the Capitol can’t do. That’s why it becomes the symbol
of the rebellion. Mockingjays are a living symbol of the Capitol’s
shortsightedness and proves that it isn’t invincible. That despite
all its technological and scientific advances, it makes mistakes
just like anyone else. That makes it vulnerable. The Capitol learns
the hard way that the more it tries to control both the districts
and nature itself, the less control it actually has.
The Games themselves are a perfect example of this,
as well. The technological advances that make the Hunger Games
possible—the vast technology that creates the arenas, the mutts
that make up the obstacles, and the scientific knowhow from people
like head Gamemaker Plutarch—all of these
things were designed to keep the districts in line through fear
and intimidation. And yet, rather than keeping everyone in line,
the Games make some people in the Capitol eager to rebel. Plutarch
and Cinna and others secretly work for a rebel cause, undermining
President Snow’s power. Snow can’t see that the Games—designed to
control the people in the districts—actually undermine his own
control over the people in his own Capitol, leading to a complete
unraveling of the entire government.
Snow was equally short-sighted when it came to his
own health. In his desperate grab for power, he used science
(chemistry, specifically) to kill people—with poison. But, there
are consequences he hadn’t foreseen. Snow drank poison “from the
... cup himself to deflect suspicion. But antidotes don’t always
work. They say that’s why he wears the roses that reek of perfume.
They say it’s to cover the scent of blood from the mouth sores that
will never heal” (Mockingjay).
Because Snow’s problem wasn’t just that he hadn’t
thought things through—he had been overconfident in what science
could do for him and how well the antidotes would work. That
overconfidence, more than anything, can be our downfall. We
sometimes look to science to fix all of our problems. We
assume it can. After all, science has a great track
record—we’ve developed vaccines, clean drinking water, indoor
plumbing. Biology and physics have made our lives longer,
healthier, and easier. We’ve grown to think that science can fix
nearly anything, but it can’t. Sometimes, science just creates new
problems.
In the Hunger Games, as in many sci-fi cautionary
tales, there’s a lesson to be learned from tragic overconfidence in
science. We may think we’ve got it all figured out, but we just
can’t foresee every eventual consequence of our new
inventions.
So, What Now?
To use science responsibly, we need to 1. apply it
with good intentions; 2. go slowly so we can try to think out every
possible consequence for our new inventions; 3. don’t get too
cocky; and 4. understand that science can cure problems and
create them—usually at the same time.
Sounds like a tall order. But the alternative is
even more bleak. If we stopped scientific research altogether, we
might as well just head on back to the pre-Newton dark ages. Dying
of an infected paper cut doesn’t really sound like a great way to
go, if you ask me.
We have to go forward; there’s just no way of
knowing whether we’re doing the right thing as we go.
That’s why they call it “playing” God—because we
aren’t, actually, God. Even with the best of intentions, science
can lead us down a path of self-destruction. That’s why it’s
such a good bad guy in movies. That’s why—even in our world—it
makes such a nice scapegoat.
The answers aren’t easy. Scientists argue with each
other constantly about what makes ethical research and what
doesn’t. The best we can hope for is that we at least try to
be good and that we don’t look blindly to science to solve all our
problems.
But perhaps the most valuable lesson of all is that
the harder we work to control nature, the less control we actually
have. As much as we’d like to control everything, we just can’t do
it.
It’s just like quantum mechanics. Everything looks
neat and orderly in our world until you get to the atomic level,
and then you realize it’s just a bunch of subatomic particles
bouncing around. In a word: chaos.
So we can go forward with our inventions in genetic
engineering cautiously and with thoughtfulness, or we can make the
same overconfident mistakes that so many of the Capitol scientists
made in Panem.
In short, science isn’t evil, but it isn’t a
cure-all, either. As long as we understand our own limitations—that
we aren’t, in fact, God—maybe we can avoid Panem’s fate.
Let’s hope that—like Katniss—we make the right
decisions, even when they’re not easy to make.
And here’s hoping that wasp’s nest I just found
near my back door is not the genetically engineered tracker jacker
kind.
Seriously.
CARA LOCKWOOD writes for teens and
adults and has written nine novels in several genres. She created
the Bard Academy series, about a reform boarding school haunted by
famous authors and their fictional characters. The series
includes Wuthering High, The Scarlet Letterman,
and Moby Clique. She lives in Chicago with her two daughters
and is working on her next book. Visit her at www.caralockwood.com or www.bardacademy.com.