Again Netdynam - concerning Creationists and Darwin
KXX4493553 at aol.com
KXX4493553 at aol.com
Tue Feb 22 11:23:05 CST 2005
You've heard me rant about the current row regarding conservative school
boards wanting to teach creationism in the schools. Along with the
creationists are some smarter or sneakier folks who champion
"Intelligent Design." I.D. says essentially that there must have been
an intelligence behind the complexities of life.
Here's a blurb out of Netsurfer Digest that is surely going to be part
of the debate. I seriously doubt it will sway the true-believers though
because their belief is just that.
Testing Darwin
There's bad news for creationists and intelligent design proponents
coming out of the labs these days. Quietly, over the years, a research
team at Michigan State University's Digital Evolution Laboratory
(Devolab) has been developing an increasingly sophisticated
demonstration of evolution and finding deep insight into just how it
works. The organisms the team uses aren't organic, but computer code
that can mutate and respond to changes in the environment. The computer
program that runs this, Avida, is a test bed of life, one that can crank
through generations fast enough for practical study, with each step
available for examination. All the hallmarks of life's grand adventure,
from simple chemicals to complex organisms, can be examined in minute
detail. Perhaps most importantly, the Avida results confirm that
complexity can develop step by step from simplicity, and that evolution
often provides different and often unexpected adaptations with no
predetermined channel or direction. Avida itself is freely available on
the Internet and many collaborators are using it to set up their own
experiments into the laws of life. Carl Zimmer's Discover cover story on
the Avida experiments provides fascinating details about Devolab's
ingenious project.
Zimmer: http://www.carlzimmer.com/articles/2005/articles_2005_Avida.html
Devolab: http://devolab.cse.msu.edu/
Avida: _http://devolab.cse.msu.edu/software/avida/_
(http://devolab.cse.msu.edu/software/avida/)
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kwp
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