Introduction
While researching my latest book
(gratuitous plug), one of the concepts I kept running into is the idea that
humans are in some way special. We are different from animals and above them in
some way. If you ask the average man on the street, he will probably agree with
that statement, but may not be comfortable with it – we are after all, animals.
But what is it that makes us
different? Making a bigger mess of the planet than any other animals hardly
demonstrates we are smarter. Neither does beating the crap out of each other
for no good reason on a regular basis.
We are clearly different,
however. We are sentient. We have a level of consciousness and self-awareness
that seems to make us different from animals. But the true nature of that difference,
and how it came about are harder questions to answer than one might think.
William John Jones, 1919-2003
My father was a great man. He was
kind, patient, dignified, hard working, honest and down-to-earth. I miss him
terribly. He died at 83 from his third bout with cancer, and so his death came
as no surprise on the one hand, but was still a shock when I got the news.
I remember crying frequently,
unexpectedly and uncontrollably. The slightest thing could set me off. And yet
the things that I expected to ‘get to me’ did not. When I saw him lying in his
coffin at the undertakers, I felt nothing. And I remember saying to my mother
that ‘he wasn’t there anymore’.
What did I mean by that? What was
there of my father that was more than flesh and bone and nerve and sinew? Why
do I still think he sees me? Why do I still want to make him proud of
me?
Most people who have lost a loved
one will tell you they feel the same way. They feel that somewhere, somehow,
those that have died are still ‘checking in’ on them every now and then.
This is not a modern concept. The
idea of the dead watching over us can be traced back through our literature to
the Babylonian “Epic of Gilgamesh” written around four and a half thousand
years ago on clay tablets.
Long before the age of the
written word, examples of our earliest beliefs in life after death may be seen
in ancient burial sites. Strange as it may seem, however, people were not
originally buried because they had died. It is believed humanity started
burying people because they were still alive.
To understand this, we need to go
back about 50,000 years or so, to a time when homo neanderthalis (our
cousin on the evolutionary tree) came up with the ingenious idea of burying
members of their tribe before they died.
Ancient Burial Practices
Back then, Man was just another
animal fighting for a place in the planetary pecking order, and was just as
likely to make a good meal for a predator as the predator was to make a good
meal for Man.
From time to time, hunters or other tribes members would
get severely injured. Lacking the medical knowledge that we possess today,
little could be done by the Neanderthals to help the injured party except maybe
provide herbs, a little food, and shelter.
For much of human history, man was
nomadic, following the grazing and migratory patterns of animals. We were a
nomadic people and didn’t stay long in one place. Because the animals were
always moving, the tribe had to be always moving. So when someone was seriously
hurt and couldn’t go on, they would be placed in a cave or a hollow, with their
weapons, possessions and a little food, in the hope that they could be
protected from predators long enough to heal up and regain their strength.
Presumably this worked for some,
not so much for others. It seems likely that, over time, any member of the
community who became incapacitated would have been treated this way, whether
they were injured in battle or just very old. From this may have come our first
ideas about resurrection, and from that in turn may have sprung thoughts about
the after life, reincarnation and the circle of life.
Certainly by 40,000 years ago, we
see evidence of ritual burial of those who were clearly understood to have
died. Mungo Man, excavated in 1974 in the New South Wales territory of
Australia, was recently dated to 40,000 B.P. At death Mungo Man’s body was
covered with red ochre. If this was deliberate (as it appears to have been) ,
then it is significant, because it may represent the earliest known use of
pigment for artistic, philosophical or religious purposes.
Art is one of the ‘markers’ for
the species known as homo-sapiens. Cro-Magnon Man (our prehistoric ancestor) was the first and (as far as can yet
be proven) only species on the planet to create artwork.
You may be familiar with the
expression “Art for Art’s sake” – meaning Art usually has no purpose other than
to be itself. You cannot eat it, or use it as a shelter (except some of the
larger Van Gogh’s, which tend to have pretty hefty frames). It adds nothing to
the day’s hunt, yet takes time to prepare. So what is Art? How do you
define Art?
In ‘The Blank Slate: The Modern
Denial of Human Nature’ (2002), Steven Pinker writes:
“Art is in our nature…in the brain and in the
genes….Though the exact forms of art vary widely across cultures, the
activities of making and appreciating art are recognizable everywhere. The
philosopher Denis Dutton (University of Canterbury, New Zealand) has identified
seven universal signatures:
1. Expertise or virtuosity.
Technical artistic skills are cultivated, recognized, and admired.
2. Non-utilitarian pleasure.
People enjoy art for art’s sake, and don’t demand that it keep them warm or put
food on the table.
3. Style. Artistic objects and
performances satisfy rules of composition that place them in a recognizable
style.
4. Criticism. People make a
point of judging, appreciating, and interpreting works of art.
5. Imitation. With a few
important exceptions like music and abstract painting, works of art simulate
experiences of the world.
6. Special focus. Art is set
aside from ordinary life and made a dramatic focus of experience.
7. Imagination. Artists and
their audiences entertain hypothetical worlds in the theatre of the
imagination.
The psychological roots of
these activities have become a topic of recent research and debate. Some
researchers, such as the scholar Ellen Dissanayaki, believe that art is an
evolutionary adaptation like the emotion of fear or the ability to see in
depth. Others, such as myself, believe that art (other than narrative) is a
by-product of three other adaptations: the hunger for status, the aesthetic
pleasure of experiencing adaptive objects and environments, and the ability to
design artifacts to achieve desired ends. “
My own belief is that art has
another purpose. Depending on the kind of art produced, it can be a way of
storing and then transmitting information and/or emotions. Art can record
history and pride, such as soldiers raising an American Flag over Iwo Jima. It
can serve as a trigger to release emotions at times of great sadness – for
example ‘Amazing Grace’ played on the bagpipes. Art can capture and play back
emotions such as isolation and fear – for example Edward Munch’s ‘The Scream’.
But Art cannot do any of these
things unless you have a mind capable of processing what you are seeing or
hearing. In order to have an existence after you die, there needs to be
something that is uniquely ‘you’ to be preserved. In other words, Life after
Death implies sentience – the human ego, the ability to think abstractly and
conceptually and to understand the idea ‘I think, therefore I am’. To the best of our knowledge, humanity is
the only species on the planet capable of this kind of mental exercise. So, we
can say that the kind of mind that can appreciate Art for Art’s sake (like that
of a human) is the kind of mind that has the ability to survive beyond death in
some meaningful way. But is Art truly uniquely human? And if so, is it the only
characteristic that separates us mentally from animals?
What makes Humans ‘special’?
Various markers have been used in
the past to demonstrate man’s uniqueness, including:
1) Burial & grieving for
the dead.
This would probably be a good
place to start, since we’ve just been discussing it. The idea that mankind is
the only species on the planet that buries it’s dead then stands around the
graveside looking sorrowful is understandable - but wrong.
Elephants are of breeding age
when they reach 14 or 15 years old, and they may breed until they are as old as
50 years. They are huge animals with large brains. Males can weigh up to 6
tons, and be from 10 to 11 feet tall and up to 23 feet long! They live to be
about 70 years old.
Man has had a long association
with elephants, usually using them as beasts of burden and (with our usual
charm) failing to pay any real attention to them. Consequently, it is only in
recent years that we have begun to understand how truly fascinating these noble
animals really are.
There are legends about Elephants
Graveyards, a kind of Holy Grail for ivory poachers. Supposedly when an
elephant knows it is going to die it heads off to this magical place to die
with its ancestors. There is no evidence to support this legend however.
What has been observed (as early as the first century AD
by the Roman chronicler Pliny) is that Elephants cover their dead with twigs
and leaves. They will often stay by the dead for several hours or days, and
return to the burial site months or years later. It has also been recorded that
elephants will police bodies of other elephants that have died, taking the
bones and carrying them away or hiding them under the brush.
In an interview for National
Geographic in April 1999, Katy Payne (author of ‘Silent Thunder: In The
Presence of Elephants’) observed "What I have seen though is that
whenever an elephant comes to the bones of another elephant, it will stop and
sniff and touch and roll over and fondle and carry and move and displace and
pick up again and again those bones. And particularly tusks. Whether there's
individual recognition of the source of the bones I don't know, but the bones
are very interesting to other elephants. How they respond when other animals
die is with obvious symptoms of grief, despair and distress initially. They are
called back and back to explore the corpse, called back by their own desires to
return. And eventually when they leave the corpse there is obvious evidence of
grieving. A female having lost a calf stayed with the herd which accompanied
her near to standing next to the corpse for several days and left reluctantly
with a herd and then fifty kilometers away, turned back and went back to the
calf. So there's all this kind of memory and grief.”
2) Brain Size
Around the 1900s, brain size was
considered a good indicator of intelligence, until it was discovered that
several remarkable minds had quite unremarkable sized brains. If brain size
were a true measure of intelligence, then humans would be the 6th
most intelligent animal on the planet:
Approximate brain weights and body weights of some mammals,
in order of brain weight.
Species Brain Weight Body Weight
(approx.) (approx.)
grams tonnes
1. Sperm whale (male) 7,820 37.00
2. African elephant 7,500 5.00
3. Fin whale 6,930 90.00
4. Killer whale 5,620 6.00
5. Bottlenose dolphin 1,600 0.17
6. Human 1,500 0.07
7. Cow 500 0.6
Other brain related measurements,
such as brain quality, and brain size in proportion to body size, have also
been suggested as possible measures of intelligence, but none have been found
to be valid.
3) Tools
Our ability to design,
manufacture and utilize tools used to be touted as a symbol of our place above
all other animals. Like brain size, tool making and use is also not a valid
marker.
When marine researchers recently
saw something strange on the snout of a dolphin in Shark Bay, Western Australia,
they thought it was a massive tumor. On close examination it turned out to be a
marine sponge that the dolphin was using as a protective glove while it fished.
Cetaceans are only the most
recent of species to be added to the tool-users club. Wolfgang Kohler was a psychologist who studied learning and
thinking among animals. In the 1920s, he conducted a series of experiments to
test the ability of chimpanzees to use tools. He found that the chimps were
capable of some quite complex tool use. They used sticks to pull in bananas
placed out of reach; as clubs to bring down fruit hung overhead, and sometimes
they stood long sticks on end and climbed up them to grab the bananas before
the stick fell over! In the wild, chimps have been observed breaking branches
from trees and using them in a similar manner – effectively creating
their own tools.
Some birds use tools also.
Woodpecker finches and green jays will use a cactus spine or twig to pull grubs
and insects from holes in trees. Egyptian vultures will pick up and throw rocks
at ostrich eggs to break them. Some
green herons use ‘bait’ when they go fishing, dropping a small object onto the
water to bring a hungry fish to the surface. The heron then snatches the fish
for its dinner.
Tool use is not necessarily ‘encoded’ into a species
behavior pattern. In the case of the sponge-using dolphins and the fishing
herons, not all members of these species demonstrate this behavior. This
suggests that tool use is acquired through cultural learning (meaning the animals
teach it to one another) rather than genetics.
A crow once lived in the laboratory of psychologist and
animal behaviorist Benjamin Beck. The crow's food needed to be moistened before
he could eat it, and on one occasion someone forgot to provide water to moisten
the food. The crow had a cup that he'd been given as a toy, so he used the cup
to carry water from a trough on the other side of the room for his food.
In the wild, this behavior would
not have occurred. This one crow learned to use this one tool for a specific
purpose.
4) Monogamy
Primarily a European measure of
civilization, monogamy is the practice of maintaining a sexual relationship
with only one partner, originally intended to serve as a stable family unit for
the raising of young. During the expansion of the British empire, polygamous
natives of other lands were seen as ‘animals’ in part because of their
non-monogamous behavior.
In reality, monogamy is not a
very good measure of cultural advancement, and certainly is not a trait unique
to humans. Ninety percent of bird species (Lack, 1968; Moller 1986) are
monogamous. Although no-one can say for certain why most birds mate for
life, an hypothesis that seems to have a lot of supporting evidence is that
paired birds are able to dominate unpaired birds, and therefore win out in the
fight for food and resources.
Monogamy is also found amongst
Gibbons, Ravens and Penguins to name a few examples. Some animals actually put
us to shame in their monogamous behavior patterns, for example: a species of
hamster.
The male Djungarian hamster
actually serves as a midwife, assisting in the delivery of the young from the
mother. According to studies by Dr Katherine Wynne-Edwards and her colleagues
at Queen's University in Kingston, Ontario, the male hamster pulls the birthing
baby out of the female’s birth canal, then clears its air passage. This does
not happen with the males of the closely related Siberian hamster, who only
appear on the scene well after the birth (although the study does not state whether
or not these males turned up smelling of beer and handing out cigars…).
5) Language
Once thought to be the exclusive
domain of man, researchers are now finding that there is more complexity in
animal vocalizations and body movements than was previously thought. Songbirds
in particular have been shown to share the same genetic markers with humans
that allow speech to occur. To the best of our knowledge, all life on Earth is
made up of DNA – strands of genetic material that determine what we look like,
how we breed, even how we eat, drink and think. Animals and humans share a lot
of the same genes; in some cases as much as 97%. Many of these genes have been
identified in terms of their function, while many more have not.
Research by a team led by Stephanie
White, UCLA assistant professor of physiological science, supports the theory
that two genes shared by humans and songbirds may play a critical role in human
speech, and speech disorders. These genes are labeled FoxP1 and FoxP2.
A study published in 2001
revealed a single genetic mutation in each member of a family in England with a
severe speech disorder; many members of this family, over three generations,
have the speech disorder, and each of these family members has the mutation,
while those family members without the speech disorder do not have this
mutation. The mutation occurs in FoxP2, suggesting this was related to the
speech disorder. White and her team also found that FoxP1 and FoxP2 overlapped
in the same regions of the human brain as in the songbird brain. The suggestion
then, is that both humans and songbirds have the capacity for speech because of
the genes FoxP1 and FoxP2.
However, while this suggests that
humans and some birds share the same basic capacity for speech, it does
not mean that song birds talk, gossip and complain in the same way humans do.
We do not know that they don’t, but it seems unlikely.
We should also note that language
is not limited to sounds. Complex language can be just as effective visually;
sign language and the page you are reading now are two examples of this. In the
animal kingdom for example, worker bees dance to give detailed instructions to
one another about the location of a particularly plentiful supply of pollen.
Language can also be transmitted
through touch, as is the case with Braille, and through smell. We know that
pheromones play an important role in providing information to us through our
nostrils. Hive animals such as Termites
and Mole Rats use pheromones to transmit complex information and instructions
rapidly throughout the hive, similar to the way commands are often relayed
vocally amongst soldiers in combat, in a kind of ‘cascade’ effect.
6) Farming & Animal
Husbandry
Keeping animals and growing crops
so that we have a localized food source that we can control was long thought to
be a behavior exclusive to mankind. In the 19th century, a British
mining engineer called Thomas Belt discovered this was not the case.
In his efforts to rid his garden
of leaf-cutting ants, he noticed they carried slivers of green leaves into
their underground nests.
In his book, A Naturalist in
Nicaragua he notes that while others had guessed that they ate the leaf
bits, or roofed their nests with them, he believed “the real use they make
of them is as a manure, on which grows a minute species of fungus, on which
they feed;—that they are, in reality, mushroom growers and eaters." A century’s worth of study by other
scientists has continually supported the conclusion that ants were farming long
before man came up with the idea.
Ants also came up with the idea
of herding cattle, except they use aphids instead of sheep. A variety of ant
species rely for some or all of their food on the excretions of aphids. These
aphids feed on the sap of plants, and their sugary excretions are known as
honeydew.
‘Wild’ Aphids either kick away
the honeydew droplets with their hind legs or squirt the drops away as they
excrete them. ‘Tame’ Aphids attended by ants, however, drop them in such a way
as to make it easy for the ants to lap up the honeydew. In some cases, the
aphids have stiff hairs called setae that form a basket to hold the
honeydew until the ants eat.
7) Construction
In animal architecture, form follows function. We all know
what a bird’s nest looks like, and this is certainly a good example of animal
construction. But animals also build roads, wells, tunnels, heating and air
conditioning systems, stairways, ramps and doors with hinges and handles. Many
of these are built by ‘hiving’ animals, such as ants, termites, mole rats and
bees. In the societies these animals operate in, there is usually one head
animal (e.g. Queen Bee, Queen Mole Rat etc) that makes the executive decisions,
and the rest of the society is expected to carry out those decisions, whatever
the personal cost.
The doors with hinges and handles are built by Trap-Door
Spiders, a shy relative of the tarantula. The female builds a burrow and often
lives there her entire life. The burrow has a trap door, hence the common
spider name. The spider waits for prey and then opens the door, ambushing the
small invertebrates that serve as its food source.
Finally, perhaps the strangest
example of animal construction is the Theater and Revue. The male Bower Bird
will construct an amphitheater of sticks and branches and leaves, then decorate
it with anything colorful he can find. The female Bower Bird then sits in this
construction, and watches the ‘stage’ where the male performs an intricate song
and dance in order to win her over.
Construction, Tools, Language,
Monogamy, Burial, Farming - all have their counterparts in the animal kingdom.
So what makes humans different? Perhaps the following story will help answer
that question.
Celtic Warrior by Theodor de
Bry in 1590
It was just before that mighty confrontation, known as
the Second Battle of Moytura, where the Tuatha De Danann met the Fomorians face
to face that Lugh, the deity after whom Lughnasad is named, first comes to
Irish Celtic consciousness. He showed up at the walls of Tara during the
celebration of King Nuada's reinstatement.
"Who are you and what is
your purpose?" was the challenge from the doorkeeper.
"Tell King Nuada that
Lugh Long Arm is here. Take me to the King for I can help him."
"And what skill do you
have, for no one enters Tara without qualifications," replied the man at
the gate.
"Question me doorkeeper,
I am a carpenter."
"We have one
already."
"Question me, I am a
smith."
"Sorry, we have one of
them as well.
"I am a champion
warrior."
"We've got our own."
At this point, it appeared
that anything that Lugh might offer, the gateman would reject, but Lugh
persisted with a list of his qualifications - harpist, poet, sorcerer, one
skilled in the strategies and tactics of war, cupbearer, metalworker and
physician. In each case, the gateman replied that they already had one.
Finally Lugh said, "Then
ask the good King if he has anyone who has all of these skills. If he does, I
will not enter Tara."
When King Nuada heard these
words, he sent his best chess player to the main gate of Tara to challenge Lugh
to a game of chess. Lugh firmly trounced him. At this, Lugh was finally
welcomed to Tara, and went on to lead the warriors as Battle Chief of the
Tuatha De Danann to victory over Eochaid and the Fomorians.
Humanity is not unique merely because of one quality that
we possess that animals do not. Our
uniqueness comes (at least in part) from possessing multiple remarkable skills
whereas most other species may have only one or two.
The possession and effective use of these different skill
sets requires a brain of cognitive abilities unlike any other we know of in the
Animal Kingdom. We are, each of us, like Lugh the Long Arm with our myriad
abilities. It is this then, perhaps, that makes us different, and human.
About the Author
Vaughan Wynne-Jones is author of "Being Human – A Guide to Metaphysics" and various articles on spirituality. If you have any questions about this article or wish to publish it elsewhere you may contact him via vwj@pagannews.com. This article is extracted from his new book, What Happens When you Die (working title). Potential publishers contact vwj@pagannews.com for more information.