Determine the emotional tone of the following tweet: "@katlute which one....the one where u threaten violence? Or the phedophiliac u support?  Or the constitution violations he proposes?". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
anger, anticipation, disgust, fear