Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: Last night, the Rev. Dr. Earl Johnson spoke to Wake Progressive #Democrats on transforming #moral #outrage into effective political #action.
This tweet contains emotions: 
anger, anticipation, disgust, optimism, trust