TASK DEFINITION: In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: threat and non-threat. Threat is a statement that someone will be hurt or harmed, especially if the person does not do something in particular.
PROBLEM: Comment: If he were black, they would have just shot and killed him.

SOLUTION: Threat

PROBLEM: Comment: "...they are still posting." "You are a bigot" - motleycrew   
Yup, those silly rules don't apply to you, do they? You're so vain. Breaking rules is OK because you're such an important person, admired by the followers of "Tricky Dick" Nixon or slimy Roy Cohn, Joe McCarthy's hatchet boy.

SOLUTION: Non-threat

PROBLEM: Comment: John McCain...Thank You for your service.
PLEASE DIE FROM YOUR BRAIN TUMOR SOON!!!

SOLUTION:
Threat