DetroitBy: Charlie LeDuff An explosive expos of Americas lost prosperity by Pulitzer Prizewinning journalist Charlie LeDuff One cannot read Mr. LeDuff's amalgam of memoir and reportage and not be shaken by the cold eye he casts on hard truths . . . A little gonzo, a little gumshoe, some gawker, some good Samaritanit is hard to ignore reporting like Mr. LeDuff's. The Wall Street Journal Pultizer Prize winning journalist LeDuff . . . writes with honesty and