The movie should be seen as a revelation on the operations of ISIS and not as a movie which bring division among society. The movie is only trying to convey how gullible girls are used for the personal agenda of ISIS.
There are scenes where the movie makers are validating the fact that not all muslims are alike.
View it sensibly and responsibly and you will find truth is depicted which is already known to most of us through various medias. It is viewers perception which has to be clear while watching the movie rather than blaming the makers.
Down point is poor BGM and probably script flow which is not all that great.