..so, post here any powerful art/music/literature statements against war..
there have been many..
two movies, which really need to be seen in full, that stand out for me are:
"The Thin Red Line" (1988 - dir. Terence Malik) based on the 
book by James Jones 
"..all over real estate.."
"Paths of Glory" (1961 - dir. Stanley Kubrick) 
and, of the many anti-war pieces of music, i'll throw in.. 
  given the previous decade, as a species we need to express why war is a bad idea most of the time..
.