Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @paulkrugman relentless echo chamber - negative comments with lots of reverb. Typical bully behavior.
This tweet contains emotions: 
anger, disgust