The tories

For the better part of this century the Conservatives have been the governing political party of Britain. During that period the country has fallen in stature by virtually every criterion of measurement which can be applied. Yet the primary objective of the Conservative Party, or so it claims and its supporters believe, is to advance and protect the interests of the British Nation-State. How are we to understand its catastrophic and repetitious failure, over practically the whole of this period, to achieve that objective?