The overall tone of the book is much different than that of The Sun Also Rises. The characters in the book are propelled by outside forces, in this case WWI, where the characters in SAR seemed to have no direction. Frederick's actions are determined by his position until he deserts the army. Floating down the river with barely a hold on a piece of wood his life, he abandons everything except Catherine and lets the river take him to a new life that becomes increasing difficult to understand. The escape to Switzerland seemed too perfect for a book that set a tone of ugliness in the world that was only dotted with pure love like Henry's and Cat's and I knew the story couldn't