By: Trevor Jeffery There are so many documentaries covering atrocities.  It’s easy, or necessary, to forget that sometimes;  there is so much horror that to consider it all – all the time – isn’t healthy.  The Look of Silence isn’t so much about the importance of its subject, or about squeezing emotions from an increasingly apathetic audience.  It’s about humanity and acts of evil, and how people will twist their perspective to retain the last…