Page 232 - The Error of the Evolution of Species
P. 232
The Error of the Evolution
of Species
trial melanism" in the peppered moth, Biston betularia,
presented by most teachers and textbooks as the paradigm
of natural selection and evolution occurring within a hu-
man lifetime. The re-examination of this tale is the center-
piece of Michael Majerus's book, Melanism: Evolution in
Action. Depressingly, Majerus shows that this classic ex-
ample is in bad shape, and, while not yet ready for the glue
factory, needs serious attention. 302
In addition to those errors listed above, Professor Coyne
has also indicated the existence of other serious ones. He
described his feelings after learning the truth of the matter:
Finally, the results of Kettlewell's behavioral experiments
were not replicated in later studies: moths have no ten-
dency to choose matching backgrounds. Majerus finds
many other flaws in the work, but they are too numerous
to list here. I unearthed additional problems when, em-
barrassed at having taught the standard Biston story for
years, I read Kettlewell's papers for the first time ... My own
reaction resembles the dismay attending my discovery, at
the age of six, that it was my father and not Santa who
brought the presents on Christmas Eve. 303
This forthrightness and honesty in describing the true
facts by evolutionist Professor Coyne, who still works main-
ly in the field of genetics, is most noteworthy.. No doubt
that the duty of anyone who claims to be guided by scien-
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