He thinks the British soldiers who are involved deserved a fair trial and that the rule of law should be paramount.
The League of Nations was established after WW1 to keep peace. There is currently a “United Nations” there goal is to promote peace and prevent war through diplomacy, just as the League of Nations.
Now whether or not you believe the concept of a League of Nations is good or bad is up to you, i hope this helped! :)
The answer is the struggle between realistic and supernatural elements