Director Babak Khajepasha, maker of "Land of Angels," speaks candidly about telling the stories of children killed in war, from Gaza to Minab. He explains why he believes audiences should be pushed to think rather than simply weep, what he saw at Hiroshima's memorial, and why he thinks major film festivals have lost their way. He also talks about filming during the forty-day war and why he sees family as the heart of his cinema.