Cevin Soling and David Hilbert, co-directors and creators of the award-winning non-fiction film “Ikland,” talk about the Ik tribe of Northern Uganda, once called the worst and most depraved beings on Earth. In 2006, Soling set out with a team of filmmakers to find and film the tribe in Uganda, and discovered that they were actually a community of compassionate people. “Ikland” is playing at the Quad Cinema.