Instruct: Classify an Amazon review as either positive or negative.
Query: The bad guys win big; the US takes a big hit.

....Caro exposes Johnson for what he was in the 1940s. The story of Johnson's Silver Star will make Vietnam veterans sick to their stomachs as they realize he pioneered the flyover medals so many officers there got.Caro writes the story of how Johnson stole the election that set the stage for Vietnam and the credibility gap.Again in this volume Caro seems to avoid the worst and lowest personal failures of Johnson to spare the families of those whose stories mix with Johnson's to create a particularly desultory and even loathsome thread in American political history.I could not put this book down. Caro writes clearly and he writes with a natural flow that is rare in biography.