Page 498 - Bigotry: The Dark Danger
P. 498

Bigotry:
                                       The Dark Danger




                 Natural selection can do nothing until favourable individual dif-
                 ferences or variations occur. (Charles Darwin, The Origin of
                 Species by Means of Natural Selection, The Modern Library,
                 New York, p. 127)


                 Lamarck's Fallacy


                 So, how could these "favorable variations" occur? Darwin tried
             to answer this question from the standpoint of the primitive under-
             standing of science at that time. According to the French biologist
             Chevalier de Lamarck (1744-1829), who lived before Darwin, living
             creatures passed on the traits they acquired during their lifetime to
             the next generation. He asserted that these traits, which accumulated

             from one generation to another, caused new species to be formed.
             For instance, he claimed that giraffes evolved from antelopes; as they
             struggled to eat the leaves of high trees, their necks were extended
             from generation to generation.


                                ALSE









                        F











             Lamarck claimed that giraffes evolved from a species similar to antelopes and
             that their necks grew longer while they were trying to eat the leaves of high
             trees. However, this claim of Lamarck's is refuted by scientific findings and
             took its place in history as a false assumption.



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