http://newsbusters.org/blogs/mark-finkelstein/2009/09/04/matthews-walsh-unsubtly-accuse-obama-opponents-racism (Chris Matthews and John Walsh)

http://www.washingtonpost.com/wp-dyn/content/article/2009/08/05/AR2009080503876.html (Wash Post piece calls the joker face racist)

http://latimesblogs.latimes.com/washington/2009/09/are-obamas-critics-racist-jimmy-carter-thinks-so.html (Jimmy Carter)

http://www.nytimes.com/2009/09/13/opinion/13dowd.html?_r=3&partner=rss&emc=rss (Maureen Dowd)

http://www.youtube.com/watch?v=SYYlRe7P2Z8&feature=player_embedded(Rachel Maddow says that calling Obama a liar is racist)

There's a credible line of thought that says attacks like these should just be ignored, but I don't happen to agree with it.

Good luck with your project and thanks for posting,

Matt