Who told you Obama was black? Why, his white mama prob'ly had more slave blood in her than his African daddy ever did. That bum just pretended to be black! Same as he pretended to be American! Same as ALL those Dumbocrats pretend to care about black people when all they've ever wanted to do since they first got together in 1860 was to keep us in chains!
Now, get back to your history homework and show 'em you aren't as dumb as they think!