A hundred years after science melded with religion and found a way to divide people into "great" and "less," the Numbers System, as it's called, has been adopted by most countries. In America, lessers are mostly relegated to Lessland-the country-where they grow the crops, work in the factories, and produce the fine goods, art, and entertainment that sustain life in the big cities, where greaters live and pursue business, commerce, and politics.This...