By Ozodi Thomas Osuji -- There is really, really something about Barack Obama that drives me up the wall.  He is aware that many white Americans secretly believe that he is not an American, that he is not born in this country and is probably a Muslim. Now, one would expect him to ask why despite the fact that he was born in America and is a nominal Christian (I have not seen him go to church lately, as President Clinton used to do every Sunday) Americans still have this sneaking doubt about his Americanness and Christianity. One would expect him, if he is intelligent (and he must be to have attended Harvard University ), to have wanted to know why many Americans see him as a foreigner in their midst and as not a Christian. The last time I checked America is a Christian nation, while allowing guest religionists to practice their religion here. But despite that reality, Obama seems to treat Christians as if they are on equal gro...