Throw caution to the thoughtless wind

Danish Christian's son has joined ISIS in Syria and to get her back he is pretending to be a heretic. Even participating in their atrocities. But how do you wean a boy from fundamentalist brainwashing in a violent kingdom of infidels? This is a pretty good attempt to portray an exceptionally cruel group and ideology, but overall it falls a bit flat, and it's not particularly thrilling.