instruction:
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.
question:
Comment: Trolls should stay under the bridge.
Old tactic; if you can't refute the message - attack the messenger
answer:
Non-obscene

question:
Comment: Being registered in multiple states is one thing. Actually voting in the same election more than once is a much bigger issue.

You should really try a little harder. Comparing anyone to Hitler is a weak attempt to win an arguement. If you really think President Trump is comparable to one of the biggest killers in history you should do a little self reflection.
answer:
Non-obscene

question:
Comment: Statistics are usually used to prove/disprove arguments. "Liars, damned liars and statisticians" is the common quote.

I have made no such argument of statistical relevance on this issue.

Springfield has produced the last two convicted sexual offending educators in the local area. That is a statistic.

Enjoy!
answer:
Obscene