I have to say that one of the big reasons that BO has concealed his past is that, he really isn’t sure who is daddy is. I am not be sarcastic. Paternal testing has not been done and his mother had bedded dozens of different men.
His real birth cert probably says father unknown. I think this is a very real possibility.
How exactly do we positively know this? "Bedded dozens of different men" seems a bit over the top. Are there affidavits from any of these men stipulating to there involvement with her or is this all based on speculation from unverifiable sources? I have a real problem with maligning a deceased person who, for obvious reasons, cannot defend themselves and who at the time of Obama's birth, was not even nineteen years old.