Task: Categorize the sentence into one of five ordinal classes, each representing a different intensity level of the writer's mental state, ranging from very positive to very negative sentiments. 2: very positive, 1: positive, 0: neutral, -1: negative, -2: very negative.
Sentence: katz uses archival footage , horrifying documents of lynchings , still photographs and charming old reel-to-reel recordings of meeropol entertaining his children to create his song history , but most powerful of all is the song itself
Intensity class: 