02/13/1993 By Nat Hentoff "Inscribed above the front entrance to the Supreme Court building," said Chief Justice William Rehnquist at the funeral services for Thurgood Marshall, "are the words `Equal justice under law.' Surely no one individual did more to make these words a reality than Thurgood Marshall." Seeing "the chief" make that tribute on television, I kept thinking of what Marshall had said 21 years ago in Furman v. Georgia: "Our `beyond a reasonable doubt' burden of proof in criminal cases is intended to protect the innocent, but we know it is not foolproof. Various studies have shown that people whose innocence is later convincingly established are convicted and sentenced to death." And in this century, at least 23 actually innocent defendants have been executed before they were proved innocent, according to the research of professors Michael Radelet and Hugh Bedau ("In Spite of Innocence," Northeastern University Press). Thurgood Marshall was unalterably against the death penalty. He was also passionately concerned that due process - fairness - be accorded even the vilest defendant. Arguments about both were vividly present in a case,Herrera v. Collins, that the Supreme Court decided three days before the funeral services for Marshall. Justice Rehnquist wrote that decision condemning Leonel Torres Herrera to death - unless the governor of Texas grants clemency. In 1982 Herrera, a drug dealer convicted of killing two policemen, was sentenced to death. He said he had been beaten into a guilty plea and a confession. (Court papers show he was hospitalized after two police beatings when in custody.) In 1990 new evidence began to emerge that Herrera's brother, Raul - who was shot to death in 1984 - had committed both murders. Nina Totenberg reported on National Public Radio that Hector Villarreal, a lawyer and former judge, had signed an affidavit that Raul Herrera had confessed to him that he had killed the two policemen. And, said Villarreal,he believed Raul was telling the truth because, burdened with guilt, he was acting against his own interests. In 1991 Raul's son, who was 9 at the time of the murders, said he had seen his father shoot the officers. He had waited all this time to come forward, the son explained, because he was afraid of what the police might do to him. He claims police were involved with his father and uncle in drug trafficking, and his testimony as to that could lead to an investigation of those cops. Three other people made statements pointing to Raul Herrera as the murderer. In 1992 Leonel Herrera presented claims for a habeas corpus review to federal district Judge Ricardo Hinojosa. Hardly soft on crime, Hinojosa was a Reagan appointee who has been listed on occasion as a possible choice for the Supreme Court. Judge Hinojosa ordered a stay of execution, saying that a "sense of fairness and due process" made it necessary for a state court to listen to Herrera's evidence of innocence. The 5th Circuit Court of Appeals overruled Judge Hinojosa, and the Supreme Court now held Leonel Herrera's life in its hands. Speaking for a 6 to 3 majority, Rehnquist - who was soon to praise Marshall for making "equal justice under law" a part of people's actual lives - refused to remand Herrera's case for a hearing on the new evidence. "Claims of actual innocence based on newly discovered evidence," Rehnquist said, must be denied habeas relief unless there is also "an independent constitutional violation." He added that when habeas corpus is granted - and Rehnquist clearly believes it has been granted much too often - it is not concerned with correcting "errors of fact." Furthermore, the state of Texas limits the introduction of new evidence for a new trial to 30 days after conviction. Surely that is a violation of constitutional due process, because it can take a long time before exculpatory evidence is discovered. No, said Rehnquist. This 30-day limit does not violate "a principle of fundamental fairness rooted in the traditions and conscience of our people." I would expect that Thurgood Marshall would have vigorously disagreed. Like William Brennan, Marshall often cited "the evolving standards of decency that mark the progress of a maturing society." But when the Supreme Court utterly disregards the probable innocence of a man sentenced to death, that - as Justice Harry Blackmun said in dissent - comes "perilously close to simple murder." Murder by the highest court in the land. What a dissent Thurgood Marshall would have written in Herrera v. Collins!