The memo Bush tried to destroy
"The importance of the memo lies in its revelation that there was real, serious debate inside the Bush administration about how to interrogate captured terrorist suspects. The members of the White House declined to enter that debate — indeed, they did their best to squash it. The destruction of Zelikow’s carefully reasoned memo suggests the White House did not want any record of alternative views even existing, lest they be considered reasonable or people get the idea that the torture policies were thought controversial even by members of the administration."
