We cannot so test
every sixpence given us in change as to be sure that we never take a
bad one, and had better sometimes be cheated than reduce caution to
an absurdity. Moreover, we have seen from the evidence given in my
preceding article that the germ-cells issuing from a parent's body
can, and do, respond to profound impressions made on the somatic-
cells. This being so, what impressions are more profound, what
needs engage more assiduous attention than those connected with
self-protection, the procuring of food, and the continuation of the
species? If the mere anxiety connected with an ill-healing wound
inflicted on but one generation is sometimes found to have so
impressed the germ-cells that they hand down its scars to offspring,
how much more shall not anxieties that have directed action of all
kinds from birth till death, not in one generation only but in a
longer series of generations than the mind can realise to itself,
modify, and indeed control, the organisation of every species?
I see Professor S. H. Vines, in the article on Weismann's theory
referred to in my preceding article, says Mr. Darwin "held that it
was not the sudden variations due to altered external conditions
which become permanent, but those slowly produced by what he termed
'the accumulative action of changed conditions of life.'" Nothing
can be more soundly Lamarckian, and nothing should more conclusively
show that, whatever else Mr.
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