Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @ggreenwald Smh, remove ideologically bankrupt and opportunistic establishment now. They're burning all bridges and social contracts. #anger
This tweet contains emotions: 
anger, disgust