Former President George W. Bush declined to speak at this year's RNC convention where Romney is expected to be nominated. The only reason for this is because of the unpopularity of Bush's administration, which does not bode well when accounting for the fact that Romney's plans, should he win in November, consist of a distinct double-down of Bush's policies. This also explains why the Romney campaign is barring photographers from shooting pictures of Romney with the likes of anyone from the prior administration, including Cheney, while they, in addition to Former President George H.W. Bush, continue to endorse Romney's campaign.
A vote for Romney, subsidized by the American Bankers Association, Karl Rove and the Koch Brothers, is a vote for the Bush administration. Period.