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: People have the right to #protest, Not to #loot &amp; #riot &amp; #terrorize #Charlotte\n#Violence &amp; #Anarchy is unacceptable\n@CNN
This tweet contains emotions: 
anger, disgust, fear, sadness