TASK DEFINITION: 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.
PROBLEM: Comment: What are the Chinese going to do.....stop selling crap to Walmart?

SOLUTION: Obscene

PROBLEM: Comment: Because a gunman murdered six Muslims at prayer. Or were you forgetting that?

SOLUTION: Non-obscene

PROBLEM: Comment: Your uncivil comments are well know and you've been kicked off this site at least twice that I know of.  Your a mature adult,  take responsibility for the reputation you've earned.

You insulted the thousands of state workers who have dedicated their lives to children at risk.   You owe me nothing and I expect nothing.  

With your experience you also know people that complain about a tyrant state(you?), who would take a child from adults who don't give a crap about the welfare of their own child.

You might however try saying 'thank you' to those who work for the benefit of threatened children in your community.

SOLUTION:
Obscene