From The New Yorker:
Most Americans, even those who follow politics closely, have probably never heard of Dick Cheney’s chief of staff David S. Addington. But current and former Administration officials say that he has played a central role in shaping the Administration’s legal strategy for the war on terror. Known as the New Paradigm, this strategy rests on a reading of the Constitution that few legal scholars share—namely, that the President, as Commander-in-Chief, has the authority to disregard virtually all previously known legal boundaries, if national security demands it. Under this framework, statutes prohibiting torture, secret detention, and warrantless surveillance have been set aside. A former high-ranking Administration lawyer who worked extensively on national-security issues said that the Administration’s legal positions were, to a remarkable degree, “all Addington.” Another lawyer, Richard L. Shiffrin, who until 2003 was the Pentagon’s deputy general counsel for intelligence, said that Addington was “an unopposable force.”
Here.