that seems completely easy to me. "america is islamophobic because they incorrectly blame us for terrorism." there, i explained it. i mean you already apparently explained to her that back in the year 2 an illiterate pederast talked to a magic bird-wing man with no witnesses and we've all got to follow his edicts forever despite society hating us for it. are you worried about stretching her suspension of disbelief?
I think he's saying that he's not sure how to explain things in such a way that his daughter can cope with and make sense of hatred without lashing out and reconcile the personal kindness she may experience from many racists with the genocidal policies they support, goatman.