But it might disqualify him from being called Barack Obama.
Barack Hussein Obama Senior acknowledged paternity of Barack Hussein Obama, II to the Immigration and Naturalization Service on August 31, 1961 and also via signing the Dunham-Obama divorce decree in 1964.
If Barack Obamas real father was either Malcolm X or Frank Marshall Davis that would clarify that Obama is indeed a natural born citizen
But it might disqualify him from being called Barack Obama.
Also depends on nationality of mother and place of birth. If his father was MX and mother a foreigner, and born outside the US, he not only would not be a NBC, he wouldn’t be a citizen at all.
Just think!