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: If you think reason will prevail in this election remember that Hitler was elected by what was then a wholly 'reasonable' society.
This tweet contains emotions: 
anger, anticipation, disgust, pessimism