Pardon Bush and those who tortured

That officials at the highest levels of government authorized and ordered torture is not in dispute. Mr. Bush issued a secret order authorizing the C.I.A. to build secret prisons overseas. The C.I.A. requested authority to torture prisoners in those “black sites.” The National Security Council approved the request. And the Justice Department drafted memos providing the brutal program with a veneer of legality.

My organization and others have spent 13 years arguing for accountability for these crimes. We have called for the appointment of a special prosecutor or the establishment of a truth and reconciliation commission, or both. But those calls have gone unheeded. And now, many of those responsible for torture can’t be prosecuted because the statute of limitations has run out.

To his credit, Mr. Obama disavowed torture immediately after he took office, and his Justice Department withdrew the memorandums that had provided the foundation for the torture program. In a speech last year at the National Defense University, Mr. Obama said that “we compromised our basic values — by using torture to interrogate our enemies, and detaining individuals in a way that ran counter to the rule of law.”