Europe’s second Thirty Years’ War—an epoch of blood and ashes Fire and Blood looks at the European crisis of the two world wars as a single historical sequence: the age of the European Civil War (1914–1945). Its overture was played out in the trenches of the Great War; its coda on a ruined continent. It opened with conventional declarations of war and finished with “unconditional surrender.” Proclamations of national unity led to eventual devastation, with entire countries torn to pieces....