Has anyone noticed similarities between the 2004 Bush campaign and the 2008 Obama campaign?

I think that is too few similarities to count for much, and I disagree with the interpretation of Clark's comments, especially to ociate Clark, who called McCain a hero to the swiftboat ads which specifically said Kerry was no hero. Clark did not criticize McCain's war record, he challenged his executive experience. The swiftboat ads specifically challenged Kerry's war record. Finally, Bush never denounced or disociated himself from the Kerry attack ads, Obama emphatically disociated himself within hours of the comments being made.