Categorize the comment on the basis of toxicity. If the comment is toxic (harmful, malicious, derogatory, threat, insult, identity attck, etc.) output Yes, otherwise output No.
One example: haha you guys are a bunch of losers.
Solution is here: Yes
Explanation: The comment here has word 'losers', which is used as an attack on a subject in the comment. Hence, it is a positive example

Now, solve this: But don't you want us to kill a lot more terrorist?   It's clear Obama has no taste for an occupying war, and he won't carpet bomb.  What's a good American to do?
Solution:
No