Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @simon_penn_r @AntisocialJW2 has turned into a rather fiery GG radical)
This tweet contains emotions: 
anger, sadness