Texas Governor Rick Perry (R) AUSTIN — By the spring of 2004, when Rick Perry had been governor for over three years, the Texas Board of Pardons and Parole had yet to recommend to him that a single death row inmate be spared. That May, though, the board’s chairwoman allowed the lawyer for Kelsey Patterson to personally present to her an 11th-hour plea that the inmate’s execution be blocked because of his severe mental illness. Twelve years earlier, Mr. Patterson had murdered two upstanding residents of Palestine, Tex., for no apparent reason and then fled to a nearby yard where he stripped to his brown socks, gesticulating and hollering until the police arrived. Juries had previously found Mr. Patterson, who had paranoid schizophrenia, incompetent to stand trial for other senseless assaults. After the double murder, however, he not only was tried but also testified, ranting about electronic implants in proceedings so tumultuous that he was repeatedly ejected from the courtroom or