The price man has to pay for the good things he enjoys is constant watchfulness lest they be employed for evil. Has not this been the case from the dawn of history with drink, language, and liberty? ...Let us take our stand on public right and a law of nations with Grotius rather than with Machiavelli; let us seek to moralise our public intercourse and reduce the area of casuistry and duplicity. That is not only the accepted principle of the best amongst us, but it is, I am sure, in harmony with a widespread instinct in the British people. It asserted itself in August 1914 when it was made plain that ethics was not a branch of politics, but the reverse.