Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: @AdsByFlaherty And you're cheerfully defending a group of unchecked, armed thugs who've shown a history of racism, violence, and lies.
This tweet contains emotions: 
anger, disgust