... it seems right to mention that the Barack Obama who appears in Dreams, and, one presumes, in his own continuing interior life, is not a comforting multiracial or post-racial figure like Tiger Woods or Derek Jeter who prefers to be looked at through a kaleidoscope. Though there are many structural parallels between Dreams and Invisible Man, Obama believes in the old-fashioned, unabashedly romantic, and, in the end, quite weird idea of racial authenticity that Ellison rejected. He embraces his racial identity despite his mixed parentage through a kind of Kierkegaardian leap into blackness, through which he hopes to become a whole, untroubled person.
It's an excellent article. (Besides making the same overall argument, lots of supporting details in Samuels' article appeared earlier in this blog.)