30 THE
ARCHITECTURE
OF
HUMANISM
far such a distinction
between
construction and
design is legitimate for
architectureis
open todis-
pute.
Thequestion,whichisa
difficult
one,mustbe
examinedmorecloselyina
later chapter. Herewe
maynoticeit
merelyasaconfirmation
ofourstate-
ment, that it was not
from any new constructive
interest that the impulse
of the Renaissance style
was derived, or its progress defined.
On the con-
trary, it is frequently objected that the decorative
use of the Orders
so conspicuous in Renaissance;!
architecture did not express structure, that
it was
contrarytoconstruction,and,forthatreason,vicious^
Lastly,architecturaldesignwasnotdictated*except
toaslightdegree,bythematerialsemployed. This
physical explanation of
style
is much favoured by
modern critics, but it is singularly inapplicable to
theperiodweareconsidering. Italyisrichinevery
kindofbuildingmaterial,andthearchitectcouldsuit
'
hisheeds. Nodoubtthegreatblocksofstonewhicbf;
could bequarriedat Fiesoleassistedthebuildersof
the Pitti Palace, as it had assisted the Etruscans^
beforethem. Probablytheinspirationlayratherin
the Etruscan tradition than in the material itselfsi
Still,hadthe
Florentinebuildersrestedcontentwith
the Etruscan masonry, it might
be said, without
essential untruth, that
their materials determine^
theirstyle. But
the Florentinesbrought
to
perfec-
tionhotonlythemostmassiveof
Italianstyles,but