tantielle," or a chimerical
personification of the powers of Nature, would be incredible, were it
not that other passages of his work leave no room for doubt upon the
subject.
"On imagine une 'election naturelle' que, pour plus de menagement, on me
dit etre 'inconsciente', sans s'apercevoir que le contre-sens litteral
est precisement la: 'election inconsciente'." (P. 52.)
"J'ai deja dit ce qu'il faut penser de 'l'election naturelle'. Ou
'l'election naturelle' n'est rien, ou c'est la nature: mais la nature
douee 'd'election', mais la nature personnifiee: derniere erreur du
dernier siecle: Le xixe fait plus de personnifications." (P. 53.)
M. Flourens cannot imagine an unconscious selection--it is for him a
contradiction in terms. Did M. Flourens ever visit one of the prettiest
watering-places of "la belle France," the Baie d'Arcachon? If so, he
will probably have passed through the district of the Landes, and will
have had an opportunity of observing the formation of "dunes" on a grand
scale. What are these "dunes"? The winds and waves of the Bay of
Biscay have not much consciousness, and yet they have with great care
"selected," from among an infinity of masses of silex of all shapes and
sizes, which have been submitted to their action, all the grains of sand
below a certain size, and have heaped them by themselves over a great
area. This sand has been "unconsciously selected" from amidst the gravel
in which it first lay with as much precision as if man had "consciously
selected" it by the aid of a sieve. Physical Geology is full of such
selections--of the picking out of the soft from the hard, of the soluble
from the insoluble, of the fusible from the infusible, by natural
agencies to which we are certainly not in the habit of ascribing
consciousness.
But that which wind and sea are to a sandy beach, the sum of influences,
which we term the "conditions of existence," is to living organisms. The
weak are sifted out from the strong. A frosty night "selects" the hardy
plants in a plantation from among the tender ones as effectually as if
it were the wind, and they, the sand and pebbles, of our illustration;
or, on the other hand, as if the intelligence of a gardener had been
operative in cutting the weaker organisms down. The thistle, which has
spread over the Pampas, to the destruction of native plants, has been
more effectually "selected" by the unconscious operation of natural
conditions than if a thousand agric
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