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

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

"Francois...said school officials would do whatever they can to make ­students and staff feel safe at the high school on Monday. "

Shouldn't the focus be on actually making them safe every day, not on making them feel safe on Monday?
No

Hmmm...sex while flying on autopilot. I'm having a tough time believing that one.  I guess we'll see.

Yes