INTRODUCTION
'iinative,that
weshallfollowthistradition. Thearchi-
tectureof Francein theseventeenthandeighteenthcenturiesand,
inalesserdegree,thatoftheGeorgianperiodinEngland,mightfurnishbrilliantexamplesofthesamemannerofbuilding.TheItalianexperiment
enabled the architects of France, amid their morefavourable environment,
to create a succession ofstyles, in some ways more splendid, and certainlymore exquisiteand complete. Yet,_if we wish to
watcharchitecturalenergywhereitis mostconcen-trated,most
vigorous,andmost
originalitistoItalythat^_wemustturn. Andinastudywhichistodeal
ratherwith the principlesthan with thehistory ofRenaissancearchitecture,it will
beconvenientthustorestrictitsscope.From whatpointof viewshould thisarchitecture
bejudgedsoasbesttorevealitsunityanditsintent?Ageneralsurveyoftheperiodwillshowgroundsfor
decidingthat,whileamechanicalanalysisorasocialanalysismaythrowlightonmanyaspectsofRenais-
sance architecture, it is only an aestheticanalysis,andanaestheticanalysisinthestrictestsense,whichcan renderitshistoryintelligible,orour enjoymentof it complete. If the essence, and notthe acci-dents merely,of
thisarchitectural traditionistoberecognised, andsome estimate of it obtainedthatdoes not wholly misconstrueits idea, thisgroundof analysismust be consistently maintained.The