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the casements of most men's
minds; and from these, no matter how hard he tries to free himself,
nor how much he despises them, who is altogether exempt?
Finally, then, when we consider the immense mass of evidence
referred to briefly, but sufficiently, by Mr. Charles Darwin, and
referred to without other, for the most part, than off-hand
dismissal by Professor Weismann in the last of the essays that have
been recently translated, I do not see how anyone who brings an
unbiased mind to the question can hesitate as to the side on which
the weight of testimony inclines. Professor Weismann declares that
"the transmission of mutilations may be dismissed into the domain of
fable." {290} If so, then, whom can we trust? What is the use of
science at all if the conclusions of a man as competent as I readily
admit Mr. Darwin to have been, on the evidence laid before him from
countless sources, is to be set aside lightly and without giving the
clearest and most cogent explanation of the why and wherefore? When
we see a person "ostrichizing" the evidence which he has to meet, as
clearly as I believe Professor Weismann to be doing, we shall in
nine cases out of ten be right in supposing that he knows the
evidence to be too strong for him.
The Deadlock in Darwinism: Part III
Now let me return to the recent division of biological opinion into
two main streams--Lamarckism and Weismannism. Both Lamarckians and
Weismannists, not to mention mankind in general, admit that the
better adapted to its surroundings a living form may be, the more
likely it is to outbreed its compeers. The world at large, again,
needs not to be told that the normal course is not unfrequently
deflected through the fortunes of war; nevertheless, according to
Lamarckians and Erasmus-Darwinians, habitual effort, guided by ever-
growing intelligence--that is to say, by continued increase of power
in the matter of knowing our likes and dislikes--has been so much
the main factor throughout the course of organic development, that
the rest, though not lost sight of, may be allowed to go without
saying. According, on the other hand, to extreme Charles-Darwinians
and Weismannists, habit, effort and intelligence acquired during the
experience of any one life goes for nothing. Not even a little
fraction of it endures to the benefit of offspring. It dies with
him in whom it is acquired, and the heirs of a man's body take no
interest therein. To state
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