The Most Important Discussion of the 2016 Sundance Film Festival Begins With a Short

If there’s one theme that immediately stands out in this year’s Sundance Film Festival program, it’s gun violence. Not the way it was in the 1990s when every indie wanted to be a Quentin Tarantino movie and gun violence on screen was the entertainment. This time it’s about the issue of real gun violence in America — the problem with constant mass shooti…