Assess the emotional state conveyed in the sentence "this is n't a narrative film -- i do n't know if it 's possible to make a narrative film about september 11th , though i 'm sure some will try -- but it 's as close as anyone has dared to come .". Classify it as one of the following: 2: very positive, 1: positive, 0: neutral, -1: negative, -2: very negative.