Task: Analyze the tweet's emotional connotations and classify 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 best portray the tweeter's mental state.
Tweet: @NewYorker @donlemon Trump presidency-a dark age for the USA and the world. He would most definitely take us to war. Short &amp; Long term pain
This tweet contains emotions: 
anger, disgust, pessimism, sadness