I enjoy a good zombie movie.
Although I may have a heart attack if I ever saw even a remotely plausible one.
Of course possibility isn’t always needed in the horror genre. Thrillers depend
on it, horror simply preys on people’s fears and zombies can be scary. Except .
. .
The ability to suspend disbelief is
an art. In some things, I just don’t have the knack. Zombies drive me nuts.
It’s probably because they’ve broken out of books and movies and everywhere I
turn I see ‘the zombie apocalypse.’ Really? If that’s the horror monster that
comes true, we should be so lucky.
Now, let’s talk about rules. Every monster
scenario has a different set of rules, but zombies so far are more consistent
than many. I’m actually not concerned about infection; it’s the zombie itself
that makes me giggle. Yes, I mean giggle.
A zombie is a reanimated dead body.
They’re pretty consistent about that. The other thing most books/movies are
fairly consistent about is that their brain has ceased working except for the
most primitive parts – that’s why they’re driven by feeding. In Maslow’s
pyramid of needs; food, water, shelter, and warmth are the most basic; and
shelter and warmth aren’t necessary. Water is ignored because, admit it, it’s
just not scary to have a zombie break into your home to get a glass of
water.
The speed a zombie can move at
seems to be an interesting variable. The correct answer should be ‘dead slow,’
but Hollywood
doesn’t deal with realism. Shall we talk about what makes muscles move on a cellular
level and how that just isn’t happening? No. We have to buy into a little bit
of magic in the case of zombies. Their blood is coagulated in their circulatory
system. Their cells are starved of oxygen, nutrients, and energy, and waste is
building up to toxic levels. We’ll ignore decomposition. Nerves transmit
electrical impulses how? From a brain that’s dead except for the most basic
functions? Okay, we’ll say their instinct to hunt you is a basic function.
How does a zombie hunt its prey? Ignoring
there should be no impulses sent from the eyes, the eyes are dead. Zombies
don’t blink. This is a small detail rarely addressed and yet fairly common
across the genre – dead, milky eyes. If you don’t blink, you’d go blind. Dust
particles would scratch your cornea and, nervous system aside, you wouldn’t be
able to see your quarry.
Smell? If the blood is coagulated,
there’s no point to a zombie breathing. We smell things because we breathe, or
because we specifically inhale for the purpose of trying to discover/explore
how something smells. Intentionally trying to sniff something requires
reasoning – a higher brain function that zombies don’t have.
Of course they moan much of the
time which implies they do breathe, even though they don’t need to. Lungs are lubricated
inside, except for when you’re dead of course, so in a zombie they’d be
shredded. I suppose you don’t need lungs to breathe if you’re not going to use
the air, just a diaphragm, which they would still have. They wouldn’t breath
through their nose though, or at least not for long. Blowing your nose requires
higher brain function, and the delicate cilia of the olfactory receptor neurons
are buried in mucus. Mucus collects dust. Before it hardens into concrete over the receptors. First they won’t be able to smell and
eventually the nose would fill with enough debris they would be forced to
‘breathe’ through their mouths.
Hearing? That one I’ll buy, but
only to a point. Reacting to a sound is basic, identifying the sound isn’t. A
zombie might chase a fly that flew too close to its ear until something else
caught its attention. If it’s chasing you, be quiet, throw a rock, and you’re
golden.
The sense of touch is tricky. If a
zombie is touching you – it’s a big fail
on your part. Luckily, you might still be okay. Just like with the sense of
sound, identification requires higher functioning. If just a sense of touch
activated a zombie’s feeding or grabbing reflex it’d be . . . amusing. Even if
heat was a factor, on the first hot day they’d be trying to grab and eat
everything the sun touched. It has to
be able to recognize food even without that critical higher reasoning.
Body heat is sending up big warning
flags to me, but it’s one of those things that would be difficult to know for
sure. You know, something in the Goldilocks zone? Not too hot, not too cold,
soft, shrinks away when touched . . . A zombie doesn’t have any more senses
than we do, or I’d say they’re like sharks in that they can sense our minute
electrical field. Humans don’t have that built in though, and it’s not like
dead bodies are sent back to the shop for an upgrade on features. At the
moment, we’ll have to chalk that up to magic too.
So, zombie apocalypse – unless you’re
an idiot or seriously unlucky, it should be a snap.