I mean look at the evidence and similarities of what Obama has done-
1.He continues wars in the middle east and will likely attack Iran if elected another term
2. Like Bush passed a expensive healthcare bill (Bush's was medicare part D)
3. Passed into law a act for military drones to patrol our own skies while keeping the patriot act. (obviously Bush passed the Patriot Act)
4. Continues to pile on debt like Bush
5. Does nothing about immigration like Bush
6. Continues tax breaks for the rich, case in point he is now wanting to take the corporate tax from 34% to 28%.
That being said I think the republican canidates for 2012 would be Bush III to 99th power, except for Ron Paul.