From the Quotation of the day mailing list, 2007-06-17:
"[The President's] all-purpose incantation of national security as an inherent and absolute Presidential right, whatever the surrounding circumstances, a right to be exercised in secret at Presidential pleasure without accountability to Congress and the people, surely represents an extraordinary violation of public trust. Some of his own people have begun to understand this now, even though [the President] himself thus far has shown not the slightest evidence of comprehension, repentance, or even passing regret. "The key," [a penitent aide] recently said, "is the effect that the term 'national security' had on my judgment. The very words served to block critical analysis. It seemed at least presumptuous if not unpatriotic to inquire into just what the significance of 'national security' was." If [the President] is not impeached, it will be a message from Congress to future Presidents that they can define national security as they wish, share their definition with no one, and do whatever they claim national security requires. It will be difficult for future Congresses to object when future Presidents act upon the powerful precedent [the President] will thus have established." -- Arthur M. Schlesinger, Jr., May 1974.
(submitted to the mailing list by Reddy, Michael)