Those nations have a very great responsibility at this juncture of the worlds affairs, for by throwing their joint weight into the scales of history on the right side, they may tip the balance decisively in favour of peace. – Arthur Henderson
In short, it may be said that on paper the obligations to settle international disputes peacefully are now so comprehensive and far-reaching that it is almost impossible for a state to resort to war without violating one or more solemn treaty obligations. – Arthur Henderson