Please analyze the tweet "so many 'protests for peace' going on lately but all i see is people burning down they're own cities and hometowns. Practice what u preach." and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".
anger, disgust, sadness