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: I have serious problems with the expectation that private philanthropy should replace functional government services...this is dangerous
This tweet contains emotions: 
anger, disgust, fear