Speaking as a builder, if you start something, you must have a vision of the thing which arises from your instinct about preserving and enhancing what is there.
I think that, in almost all human beings, there is buried a profound tribal instinct that makes us very susceptible to being aroused to patriotic fervour.
Their every instinct - and I have to say this is without exception - is to iron out the bumps, and It's always the bumps that are the most interesting stuff.