Finally, this from the terrific Elizabeth Drew:
During the presidency of George W. Bush, the White House has made an unprecedented reach for power. It has systematically attempted to defy, control, or threaten the institutions that could challenge it: Congress, the courts, and the press. It has attempted to upset the balance of power among the three branches of government provided for in the Constitution; but its most aggressive and consistent assaults have been against the legislative branch: Bush has time and again said that he feels free to carry out a law as he sees fit, not as Congress wrote it. Through secrecy and contemptuous treatment of Congress, the Bush White House has made the executive branch less accountable than at any time in modern American history. And because of the complaisance of Congress, it has largely succeeded in its efforts.
James Madison wrote in Federalist Paper No. 47:The accumulation of all powers legislative, executive and judiciary in the same hands, whether of one, a few or many...may justly be pronounced the very definition of tyranny.That extraordinary powers have, under Bush, been accumulated in the "same hands" is now undeniable. For the first time in more than thirty years, and to a greater extent than even then, our constitutional form of government is in jeopardy.