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: It's just begun ladies and gents. The war on racism has begun. #sadness #Segregation continues.... smh 😒
This tweet contains emotions: 
anger, disgust, sadness