Categorize the comment on the basis of obscenity. If the comment is obscene output Yes, otherwise output No.

[Q]: Give it up, Black. You don't belong on this site. I'm sure there's a KKK site waiting for your input.
[A]: Yes

[Q]: Who cares what is in those tax returns? A false issue created by those who wish to manipulate voters. Sorry Paul, your partisan diatribes demonstrate that the Swedes that gave you your noble prize have lost touch with reality.
[A]: No

[Q]: Govment is taking over to much it has to be stopped
[A]:
No