A feast of wolves

"We enter this new Civil War through the eyes of young historian Chase Selby. Chase and eleven others have been appointed "Reasoners" - basically, the last reasonable people left in America. Their task is to broker peace between what's left of the U.S. government and well-armed citizen revolutionaries called the Changers. As the story starts, the Changers have already created havoc across the country, burning down banks, health insurance companie...