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: @BillMoyersHQ Elderly belong w/family; our social system is broken.  This egregious 'Meancare' will shake it up, alas.
This tweet contains emotions: 
anger, disgust, pessimism, sadness