resolutions of the Security Council. In 2004, Taft's name surfaced as a dissenter concerning the policy of interrogation techniques for military detainees. In a January 11, 2002, memo, Taft opposed Department of Justice lawyers to argue that the president could not "suspend" U.S. obligations to respect the Geneva Conventions and that a legal argument to do so was "legally flawed and procedurally impossible." This was also the position of Secretary Powell, who attempted to persuade Bush to reconsider. Alberto R. Gonzales, the White House counsel, subsequently advised Bush in a memo that Taft and Powell were wrong and the Justice Department's analysis was "definitive." Gonzales claimed terrorist attacks "require a new approach in our actions toward captured terrorists," and argued that if suspected terrorists had never respected the Geneva Conventions' human rights protections, the U.S. didn't need to do so. Leaving government service After the re-election of President Bush, resignation of Colin Powell and appointment of Condoleezza Rice as secretary of state, Taft resigned to return to private practice, again at Fried, Frank, Harris, Shriver & Jacobson. Currently he is a visiting professor at Stanford Law School, having succeeded Allen Weiner as the Warren Christopher Professor of the Practice of International Law and Diplomacy in 2007. In January 2009 he was named chair of the board of trustees for Freedom House, an independent watchdog organization that supports the expansion of freedom around the world. On September 12, 2006, Taft co-signed (along with 28 other retired military or defense department officials) a letter to the chairman and ranking member of the Senate Armed Services committee in which he stated his belief that the Bush Administration's attempt to redefine Common Article 3 of the Geneva Convention "poses a grave threat" to U.S. service members. Taft is said to be one of the sources who told journalists David Corn and Michael Isikoff that former Deputy Secretary of State Richard Armitage was the source syndicated columnist Robert Novak had when he made public the fact that Valerie Wilson worked for the CIA. In a review of Corn's and Isikoff's book, Hubris: The Inside Story of Spin, Scandal, and the Selling of the Iraq War, Novak wrote: "I don't know precisely how Isikoff flushed out Armitage [as Novak's original source], but Hubris clearly points to two sources: Washington lobbyist Kenneth Duberstein, Armitage's political adviser, and William Taft IV, who was the State Department legal adviser