In the mind of the author of Lord of the World brewed a saga dealing with an uncertain future date when the world is split into warring factions of radical socialists, each in control of one or more continents. Benson calls them communists but he does not have the Leninist-Stalinist-Maoist type communists in mind, just utopian socialists who have abolished most aspect of a capitalist society but retained a semblance of representative--if authoritarian--government. Throughout the world there is universal health care but it advocates euthanasia for those who are depressed,ill or injured. People fly from place to place on transports that double as bombers. A charismatic American politician manages to gain control of all of the continental factions, ending their internecine wars, and uniting them in the task of eliminating religion by bombing the principle headquarters of religious institutions. Survivors are pursued relentlessly.