http://politicalwire.com/archives/2009/03/02/portraying_bush_as_a_failure.htmlPortraying Bush as a Failure
Ron Brownstein notes that "literally from the first moments of his presidency, Obama has repudiated Bush in unusually pointed terms. The process started in Obama's inaugural address... The White House took its indictment to a new level in the budget blueprint it released last Thursday. In a relentless 11 pages, the first chapter offers a withering point-by-point critique of Bush's economic record and governing performance."
The strategic reason, Brownstein argues, may come from a 1997 book called The Politics Presidents Make and a 2008 follow-up called Presidential Leadership in Political Time, in which the author "noted that the presidents who most successfully constructed lasting electoral majorities all followed presidents widely viewed as failures."
White House adviser David Axelrod seemingly confirmed this point in an interview: "This is the canvass on which we have to paint, and I think it's important to set that baseline."
Brownstein's article here:
http://politics.theatlantic.com/2009/03/the_authority_to_repudiate.php