In January 2002, forty-six-year-old Christa Worthington was found stabbed to death in the kitchen of her Truro, Cape Cod, cottage, her curly-haired toddler clutching her body. A former Vassar girl and scion of a prominent local family, Christa had abandoned a glamorous career as a fashion writer for a simpler life on the Cape, where she had an affair with a married fisherman and had his child. After her murder, evidence pointed toward several local men who had known her. The trial and conviction of Christopher McCowen for rape and murder should worry American citizens, and should prompt us to truly examine the lip service we pay to the presumption of innocence . . . and to reasonable doubt.