Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Everything I see of American police training seems calculated to trample human dignity, inflame outrage, and escalate confrontations.
This tweet contains emotions: 
anger, disgust