Please analyze the tweet "@ColinOccupantz @JasnaBadzak @proremain and there was I thinking #UKIP were a party of angry old men - how wrong can you be!" 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