My original sentence is: Should the doctrine of democracy be proved to be an important and effective mean to control the government, it should not be reformed insofar as the effect of which is to ...
I'm always struggling with these structures: 1) It's important/vital/essential that + subject + (should +) verb It's vital that you (should) do exactly as I say. It's important that they ...
Why not simply use the English present subjunctive? Why use and thus complicate 'should' wits its many other meanings? How else can I rationalise the putative 'should', though I heed the Etymological ...