In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: obscene and non-obscene. A comment is obscene if it is considered offensive to the public sense of decency, for example because it too obviously relates to sex or contains language regarded as taboo in polite usage.
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Question: Comment: He needs to go back to "Robbery U".......he flunked the first course.

Answer: Non-obscene

Question: Comment: Was there this much outrage over Neil Abercrombie's infamous "Fnk You." letter back in 1978?

Answer: Obscene

Question: Comment: Having expressed your support above of "blowing his arse up" as a solution to the NK issue, apparently with no regard for the hundreds of thousands of resultant casualties, I really have to question who is the actual coward here.

Answer:
Obscene