viii THE ARCHITECTUREOF
HUMANISM
Roman,Mediaevalor Georgianarchitects,oritmustbe'original'
and'spontaneous,'thatis,itmustbeatpains to avoid this resemblance
;orit must strikesomehappy compromise betweenthese opposites;andsoforthindefinitely.Iftheseaxioms
werefrankly
untrue,theywould
beeasytodismiss
;iftheywerebasedonfullyreasonedtheories,theywouldbeeasy,atanyrate,todiscuss.They areneither.We
have
few'fully reasoned'theories,andthese,it willbeseen, are flagrantlyat
variancewiththefactstobeexplained. Wesubsist
on
a
number
ofarchitectural habits, on scraps oftradition, on caprices andprejudices, and
aboveall
on this mass of more
or less specious axioms,of
half-truths,
unrelated, uncriticised and
often con-
tradictory, by means
of which thereis nobuilding
so bad that
it cannot with a little
ingenuity bejustified, or so good
that it cannot plausibly
becondemned.Under
these circumstances,
discussion is
almostimpossible, and it is
natural that criticism
shouldbecomedogmatic.
Yetdogmatic
criticismisbarren,andthehistory
ofarchitecture,
robbed
ofanystandardofvalue,
isbarrenalso.Itappearstome
thatifwedesireany
clearnessin:this
matter,we
aredriven
froma
priori
sestheticstothe
history
oftaste,
andfromthe
history
oftastetothe
history
ofideas.
It is, I
believe,
from
afailure