Here's his reasoning:
Obama won the presidency partly because he was the anti-Bush (or anti-Cheney). An impressive person on his own, Obama especially looked good compared to the fellows on the way out.Interesting take. In that case, Bring it on, old man XVP.
Now that Obama is a president rather than a candidate, he has lost the advantage of comparison. A commander in chief stands on his own before the public for judgment. His policies are evaluated by voters on absolute terms: Are they working? People no longer ask: Are they better than the other guy's? . . . And even his best efforts and decisions might not lead to good outcomes on these fronts. There actually may not be solutions to implement. Obama could well end up in deep political trouble because of such challenges.
But by interjecting himself into the discourse, Cheney sends up a flare: Hey, don't forget about me and Bush! And that reminder is great for the White House. If the issue is, can Obama succeed in Afghanistan, there's reason for Obama and his aides to worry. If the debate is Obama versus the Old Gang, the president is the big winner.
Ralph