THE MECHANICAL
FALLACY 105
graceormajestyof
thedesign. Butgoodarchitecture,jnevertheless,
mustbe, on the whole, at once beautifullandconstructivelysincere.
.\But this
is to admitthat thereare twodistinctelements—
goodconstructionand
beauty
;thatbothhavevalue,butareirreducibletotermsofoneanother.Howthenarewetocommensurate
thesetwodifferentelements? If
abuildinghave much ofthe second
and little of the first—^and
this, many will say, is
thecaseof Renaissance
architecture—
^whereshallwe
placeit,whatvaluemayweputuponit,
andhow
shallwecompareitwithabuilding, letussay, wheretheconditions arereversed and constructive rationalityco-existswithonly
alittlemodicumofbeauty? How
is
the architecttobeguided in thedilemma whichwillconstantlyarise,ofhaving
tochoosebetweenthetwo? And,imagininganextremecaseoneitherside,howshall wecompareabuildingwhichcharmsthe
eyebyitsproportionsanditselegance, andbythe
well-disposed
lightandshadeofitsprojections,butwheretheintelligencegraduallydiscoversconstructive' '
irrationality
'oneveryhand,and
abuildinglikeour1
supposedrailwaystation,whereeveryphysicalsenseis offended, but which is structurally perfect andsincere? Now, thelastquestion willsurelysuggest
tous
thathere,atanyrate,wearecomparingsome-thingthatisart(though,itmaybe,faultyart)with
somethingthatisnotartatall.
Inotherwords,that