Well the accusation was that he would have been born in Kenya, which you may want to research a bit further. The birth certificate he presented was reviewed by two independent people, and both came to the same conclusion which was ...
He was a natural-born American, from birth, with less colorable questions than applied to John McCain, who was also a natural-born American from birth, even though he was born on the occupied territory of another country… the only sort of person that thinks otherwise is the one who thinks the ends justify the means.
And sure, ISIS, did plenty wrong, just not one tiny bit of it in the pursuit of anything resembling fascism.
Calling Salafist/Wahhabist Islamist extremism “islamofascist” is as idiotic as calling adherents to the prosperity gospel “christotrotskyites”… it’s just a propaganda tool without discernible meaning to anyone but the (idiot) choir.