Categorize the comment on the basis of insult. If the comment is insulting output Yes, otherwise output No.
One example: This is what I read when it comes from an EWEB commish, 'Shut up and take it!'
Solution is here: Yes
Explanation: The comment has term 'commish' which is an insult, also the phrase 'shut up and take it' is insulting as well. The comment is classified to be insulting. Hence, it is a positive example

Now, solve this: Notice the crime scene tape around the campus.  This payroll tax proposal is criminal as is the collusion that PDC, the city and Dr. Weiwel concocted to use urban renewal dollars to create a real estate portfolio of commercial spaces for PSU.    Just say no to these criminals all around.
Solution:
Yes