richard_dawkins_-_the_god_delusion

114 THE GOD DELUSION
in living matter, in the technical sense of information content as a
measure of improbability or 'surprise value'. Or the argument may
invoke the economist's hackneyed motto: there's no such thing as a
free lunch - and Darwinism is accused of trying to get something
for nothing. In fact, as I shall show in this chapter, Darwinian
natural selection is the only known solution to the otherwise unanswerable
riddle of where the information comes from. It turns
out to be the God Hypothesis that tries to get something for
nothing. God tries to have his free lunch and be it too. However
statistically improbable the entity you seek to explain by invoking
a designer, the designer himself has got to be at least as improbable.
God is the Ultimate Boeing 747.
The argument from improbability states that complex things
could not have come about by chance. But many people define
'come about by chance' as a synonym for 'come about in the
absence of deliberate design'. Not surprisingly, therefore, they think
improbability is evidence of design. Darwinian natural selection
shows how wrong this is with respect to biological improbability.
And although Darwinism may not be directly relevant to the
inanimate world - cosmology, for example - it raises our
consciousness in areas outside its original territory of biology.
A deep understanding of Darwinism teaches us to be wary of the
easy assumption that design is the only alternative to chance, and
teaches us to seek out graded ramps of slowly increasing
complexity. Before Darwin, philosophers such as Hume understood
that the improbability of life did not mean it had to be designed,
but they couldn't imagine the alternative. After Darwin, we all
should feel, deep in our bones, suspicious of the very idea of design.
The illusion of design is a trap that has caught us before, and
Darwin should have immunized us by raising our consciousness.
Would that he had succeeded with all of us.
NATURAL SELECTION AS A
CONSCIOUSNESS-RAISER
In a science-fiction starship, the astronauts were homesick: 'Just to