18THE
ARCHITECTURE OF
HUMANISM
workingsofanimaginationtooswiftandrestlesstoabidethefulfilmentofitsowncreations.
InthistheRenaissance stands alone.JThe
mediaeval Gothichadindeedbeenequallyrapid,andequallyobliviousofitspast,sorapid andsoobliviousthatfewofitsprincipal buildings were completed in the style inwhich they were begun.Nevertheless it pursuedone undeviating course of constructiveevolution.Beside this scientific zeal the achievement of theItalian
buildersmightappear,
atfirst sight,
tobeas confused in aim as it was fertile in invention.Contrastit
withthecumulativelabour,theintensiveconcentration,
by which the idea of Greek atchi-tecture, ever reiterated, was sharpened to its per-fection, and the Renaissance in Italy seems
hutapageant of great suggestions.
Set it beside the
antiquestylesoftheEast,compareitwiththemonu-
mental immobilitywhich for
eighteencenturieswas
maintained in the architectural tradition of Egypt,and it might pass for
an energy disquieted and^:
frivolous.
Yet,ateveryinstantinthebriefsequence
of
itsforms,itispowerfulandit
isconvinced
;andfromthecontrolofits
influenceEuropehasattempted
tofreeitselfinvain.Weshall seek withoutsuccess,
amongconditions
externaltoart, for
causes adequate
toan effectsovaried,soviolent,
andso
far-reaching.The revolu*
tions
whicharchitecture
underwentin
Italy,fromthe