The man is delusional, but wait! We don't know that the media won't continue to seek him out and put him forward as their expert. Who would replace him as their bash Bush voice?
He's definitely following the Clinton strategy for survival. Deny, Deny, Deny, and when that fails, pretend everyone else is wrong for attacking you. Above all, belittle and malign your critics...blame them for what you did, and surround yourself with enablers.