The Death of InnocentsBy: Helen Prejean From the author of the national bestseller Dead Man Walking comes a brave and fiercely argued new book that tests the moral edge of the debate on capital punishment: What if were executing innocent men? Two cases in point are Dobie Gillis Williams, an indigent black man with an IQ of 65, and Joseph Roger ODell. Both were convicted of murder on flimsy evidence (ODells principal accuser was a jailhouse informant who later recanted his