Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
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