He was a Muslim. Its in his own book that he undertook Koranic studies, not to mention on his school entry form, and both his father and step-father were Muslims, even his teachers and fellow students said he was a Muslim.
The problem is that he claims he was never a Muslim. That is a lie. Its a consistant pattern of lying. JFK flew his father to the US, he was conceived at the Selma March, he never voted against live birth abortions, didnt know Wright was racist.
The problem is a public that lacks street smarts. Obama is a big, fat phony.