His actions to me with regard to terrorists, trading prisoners, refugees, immigration, supporting jihadist Islamic rebels in countries like Egypt, Libya and Syria tell me he is Muslim first and foremost.
We just differ on it and that’s not a bad thing. Different perspectives, that’s all.
This also works with the theory that he hates Western (European based) civilizations.
I have little doubt that Obama would support cannibal Martians or Indian Kali worshipers against Western civilization.
He is in favor of any group or religion that will destroy the white people he grew up hating.