So much of literary sci-fi is about creating worlds that are rich and detailed and make sense at a social level. We'll create a world for people and then later present a narrative in that world.
“If a man would follow, today, the teachings of the Old Testament, he would be a criminal. If he would follow strictly the teachings of the New, he would be insane.”
“A surprising number of government committees will make important decisions on fundamental matters with less attention than each individual would give to buying a suit.”