I first remember hearing the words “intelligent design” in
my early college years. I thought all this meant was a belief in a higher being
or consciousness who had an input in creating and shaping the universe. I did
not realize the loaded meaning these words had, and went about telling people
who asked that I believed in intelligent design. Looking back, it’s a little embarrassing
that I jumped aboard a bandwagon when I had no idea who was driving or where it
was headed…
Evolution and Intelligent Design... They just don't mix
Photo source: openparachute.wordpress.com |
While I was going about associating myself with this new dogma,
I was blissfully unaware of the fact that I was a walking contradiction.
Intelligent design is essentially an idea used to counter the theory of
evolution: a theory I was very firmly convinced of its truth. I’m unsure of its
origin, but the debate between evolution and intelligent design came to a head
in Dover, PA.
Darwin Discrimination in Dover
Some members of the Dover school board were upset by a perceived
imbalance in the high school science curriculum. They wanted an emphasis on the
fact that evolution is a “theory” and not a “fact” and proposed teaching
alternative theories to give the students the tools to explore the options
themselves. This seems like a reasonable and secular request on its face,
but they had ulterior motives.
Since creationism was banned from science classes after a
court case decided it conflicted with the separation of church and state, those
at odds with evolution needed something else to push for. They thought that
intelligent design would give them a legal loophole for discounting evolution
and having a voice in the classroom, while subtly promoting the idea of a
creator.
The basic reasoning for intelligent design is this; some
life processes and systems are too intricate to have been derived naturally. Those
who follow this line of thinking champion the idea of irreducible complexity.
This describes objects thought to be so complicated that if one component is
removed the entire system is rendered useless, hinting at a designer. This means they believe all species appeared abruptly and are unrelated.
A NOVA documentary describes the entire Dover case. The main outcome of the case was that the school board's desire to teach
intelligent design was based in promoting their religion, and was
therefore found unconstitutional. The
expert testimony, very soundly in my opinion, denounces the views of
intelligent design and shows that even seemingly complex processes can be
traced back to simple and/or different original purposes.
Photo source: www.time.com |
Is Anything In Science Absolute?
After classes in genetics and evolutionary anatomy I can say I am a huge supporter of Darwin's theory. The argument that it's "just a theory" is rather weak when you look at the actual meaning of a scientific theory. Although most things in science aren't considered "facts", that doesn't mean they're based on a passing whimsical thought. To paraphrase a segment of the NOVA documentary, a theory in science is backed up by a very large body of information and evidence and has been subject to much testing and refining. It consists of many different hypotheses and lines of evidence that all point to a uniform truth. So perhaps, if those purporting the truth of intelligent design can gather evidence of their theory, they have a chance at having a voice in classrooms.
The nature of science is to question, and nothing is ever an absolute. In this sense science remains a humble practice where no theory is truly regarded as concrete truth, and room for improvement and further understanding always remains.
I think the paragraph here on the meaning of a scientific theory is extremely important (and sums up one of my biggest pet peeves). A lot of people believe that a "law" is a proven fact in science, and a "theory" is just an idea that hasn't been proven, which couldn't be farther from the truth. Einstein's relativity, germ theory, and the kinetic model of gases are all "theories," but no one is running around questioning their validity. I think it's very important for scientists to explain that the word "theory" in science is not at all what it means in common usage, and that theory is actually the highest level a concept can attain in science (and that laws explain theories, but aren't higher on some imaginary hierarchy of truth). This is such a big issue in trying to explain natural selection that doing a Google search lead me to a huge number of websites trying to combat it. http://www.notjustatheory.com/ is the first Google hit, and I think it explains it pretty well if you want to refer someone to the link next time they tell you evolution is "just a theory."
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