Diplomacy is the best means of __________ harmony which a society of sovereign nations has to offer, but, especially under the conditions of _______ world politics and contemporary war, it is not sufficient enough.
How does the existence of a large urban population affect each of the following? Illustrate with historical examples.
(a) A private landlord
(b) A Police Superintendent in charge of law and order
(c) A leader of a political party