An Alternative View of Human Nature
By Steve Taylor, Ph.D
Kindness and cooperation are more natural to human beings
than selfishness.
For a long time, there has been a general assumption in our
culture that “human nature” is essentially negative. Human beings — so it was
assumed — are strongly disposed to traits like selfishness, domination, and
warfare. We have strong natural impulses to compete with one another for
resources, and to try to accumulate power and possessions. If we are kind to
one another, it’s usually because we have ulterior motives of some form. If we
are good, it’s only because we have managed to control and transcend our
natural selfishness and brutality.
This view of human nature has been justified by biological
theories like the “selfish gene” (as popularized by the UK science writer
Richard Dawkins) and the field of evolutionary psychology. Evolutionary
psychology describes how present-day human traits developed in prehistoric
times, during what is termed the “environment of evolutionary adaptedness”
(EEA). The EEA is usually seen as a period of intense competition, when life
was a kind of Roman gladiatorial battle in which only the traits that gave
people a survival advantage were selected, and all others fell by the wayside.
Life was such a struggle that selfishness and the desire for power and wealth
were “selected” by evolution. Because people’s survival depended on access to
resources (such as rivers, forests, and animal groups), there was bound to be
competition and conflict between rival groups, which led to the development of
traits like racism and warfare.
This seems logical. But in fact the assumption it’s based on
— that prehistoric life was a competitive struggle for survival — is completely
false.
Prehistoric Abundance
It is important to remember that in the prehistoric era, the
world was very sparsely populated. As a result, it is likely that there was an
an abundance of resources for hunter-gatherer groups. According to some
estimates, around 15,000 years ago, the population of Europe was only 29,000,
and the population of the whole world was no more than half a million. With
such small population densities, it seems unlikely that prehistoric
hunter-gatherer groups had to compete against each other for access to
resources, or had any need to develop ruthlessness and competitiveness or to go
to war.
There are other ways in which prehistoric life was
relatively easy, too. Hunter-gatherers had a good diet — one that was arguably
better than many modern people’s, with no dairy products and a wide variety of
fruits, vegetables, roots, and nuts, all eaten raw, as well as meat. This
partly explains why skeletons of ancient hunter-gatherers are surprisingly large
and robust, and show few signs of degenerative diseases and tooth decay.
Prehistoric hunter-gatherers were also much less vulnerable to disease than
later peoples. In fact, until the advances of modern medicine and hygiene of
the 19th and 20th centuries, they may well have suffered less from disease than
any other human beings in history.
Contemporary Evidence
There is also significant evidence from contemporary
hunter-gatherer groups who live in the same way as prehistoric human beings.
(This doesn’t mean all contemporary hunter-gatherer groups, only the groups who
practice foraging and live an “immediate return” way of life, meaning that they
don’t store food, but consume resources soon after gathering them.) One of the
striking things about such groups is their egalitarianism. As the
anthropologist Knauft has remarked, hunter-gatherers are characterized by
“extreme political and sexual egalitarianism”. Individuals in such groups don’t
accumulate their own property and possessions; they have a moral obligation to
share everything. They also have methods of preserving egalitarianism by
ensuring that status differences don’t arise. This is done by sharing credit
and putting down or ridiculing anybody who becomes too boastful. The !Kung of
Africa swap arrows before going hunting, and when an animal is killed, the
credit does not go to the person who fired the arrow, but to the person to whom
the arrow belongs. If a person becomes too domineering or too arrogant, the
other members of their group gang up against them or ostracize them. Typically
in such groups, men have no authority over women. Women usually choose their
own marriage partners, decide what work they want to do, and work whenever they
choose to, and if a marriage breaks down, they have custody rights over their
children. Other recent research on contemporary hunter-gatherer groups has
shown that men and women tend to have equal status and influence, leading to
the suggestion that sexual inequality only began to emerge with the development
of agriculture.
Altruism and Egalitarianism
So there is no reason to think that selfishness and cruelty
are natural to human beings. There is no reason why traits such as racism,
warfare, and male domination should have been selected by evolution, since they
would have had no benefit to us. In fact, as we have seen, individuals who
behaved selfishness and ruthlessly would be less likely to survive, since they
would have been ostracized from their groups. On the contrary, it makes more
sense to see traits such as cooperation, egalitarianism, altruism, and
peacefulness as natural to human beings. These were the traits that were
prevalent in human life for tens of thousands of years, during the so-called
era of evolutionary adaptedness, and so presumably these are the strongest
traits in us now.
Of course, you might argue that if this is case, why do
present-day humans often behave so selfishly and ruthlessly, and why are
negative traits, like warfare and male domination, so normal to many cultures?
However, we should perhaps view these traits as the result of environmental and
psychological factors. Research has shown repeatedly that when the natural
habitats of primates (such as chimpanzees) are disrupted, they tend to become
more violent and hierarchical. So perhaps something similar has happened to us,
since we gave up the hunter-gather lifestyle and switched to farming, and then
started to live in towns and cities. Another possible theory (which I put
forward in my book The Fall) is that the “fall” into warfare and hierarchy (and
other negative traits) was related to a psychological change that occurred in
some groups of people, beginning around 6,000 years ago: the development of a
heightened sense of individuality and separateness. At any rate, these negative
traits developed so recently that it’s not feasible to explain them in adaptive
or evolutionary terms.
It is therefore inaccurate to portray human beings as
genetic machines who are only concerned with their own survival and
replication, and whose selfish and ruthless nature is the inevitable
consequence of their prehistoric struggle to survive. The “good” side of our
nature is much more deep-rooted than the “evil” side.
No comments:
Post a Comment
Please leave a comment.