 Man encounters uncertainty in his daily life, and typically it's an unpleasant experience. A new scientific study shows that fear of the theory of evolution may largely be due to peoples' negative feelings about unpredictable or random behavior. (Source: Best of Media Blog)
Personal experiences may drive disbelief in evolution, as much or more so than religious beliefs
Today,
most Ph.D instructors in life-science related fields conclude based on the overwhelming body of evidence
that evolution was the process of changes that took life on Earth from unicellular life, to multicellular life in all its grandeur -- including man. Yet, 44 percent of respondents to a recent
2007 Gallop Poll of U.S. citizens stated that they believed
that God created man in its current form (pure creationism) and
44 percent stated they believed God guided human evolution
(intelligent design).
A new behavioral science study performed
at the University of Amsterdam and published
in the peer-reviewed Journal
of Experimental Social Psychology offers
fascinating clues as to why some people may disavow
evolution.
Intriguingly, while many people believe religious
reasons to be the driving factor, for many people it appears that
fear of randomness and uncontrolled circumstances is one of the major
motivations for people to deny the theory of evolution.
In the
study, a set of 140 undergraduate students were broken into two
categories. The first were told nothing before a questionnaire,
but the second set were "primed" by asking them to recall a
past threatening situation in their lives over which they had no
control, and then asking them to give three reasons why the future is
uncontrollable.
The students were then asked to pick which theory they felt was most valid among three popular theories of evolution --
traditional evolution, intelligent design (a religious-based theory
that a deity guided evolution), and a newer secular theory of
non-random evolution:
The
standard theory of evolution which "emphasized that natural
selection is generally a random process in which unpredictable
features of the natural environment determine the outcomes."
An
"intelligent design" theory which, "explained how a
controlling designer, not random processes, provides the best way to
explain the world."
A
view of evolution by natural selection which, "described how
evolution of life is not random but orderly and predictable;
replayed, evolution would inevitably result is a similar world as
the present one," described in 2006 by the paleontologist Simon
Conway-Morris.
The
non-primed volunteers mostly preferred the traditional theory of
evolution. But the primed subjects, who had the topic of
uncertainty in their lives fresh in their minds, were 15 percent more
likely to pick intelligent design (#2), and 25 percent more likely to
support a non-religious theory of ordered evolution (#3).
The
study's authors, Professor Bastiaan Rutjens, et. al, conclude:
In
sum, although it has been argued that science and religion are
fundamentally opposed explanations of life, it seems that they can be
deployed interchangeably to restore order. As we have seen in this
study, framing Darwin's Theory of Evolution as depicting an orderly
and predictable process reduced the need to bolster belief in a
supernatural agent. In other words, increases in religious belief
under threat are nullified when other (even science-based) options to
restore order are present. So
perhaps resistance to evolutionary theory is based less on one's
beliefs and more on an inherent human fear of uncertainty.
That
conclusion brings to mind the infamous quote by renowned physicist
Albert Einstein, "I, at any rate, am convinced that [God] does
not throw dice."
While it's easy to dismiss such research
as trivial or inconsequential, it's important to bear in mind that
the swing of the evolution debate determines a slew of measures,
including public schools curriculum, college
research grants, and more. By determining that part of the
mental roadblock to evolution is in the uncertainty, college and
public schools instructors may be able to present the theory in a
less threatening way, and at last convince the skeptical public of
this theory that the majority of professional scientists believe
there is conclusive evidence to support.
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