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: Trumpism likewise rests on a bed of racial resentment that was made knowingly and intentionally, long before Trump got into politics.
This tweet contains emotions: 
anger, disgust, pessimism