Categorize the comment on the basis of threat. If the comment is threatening output Yes, otherwise output No.

Ex Input:
As long as the Plaque bears the right Name(s), the actual usefulness or even maintenance of any given park is 'way down on the priority list.

Ex Output:
Yes

Ex Input:
While not wrong. When you are young and stupid (most are now) you make mistakes. Woman especially can accidentally drink more than they anticipated and then pass out. This is the woman's fault she gets raped? Common now Common

Ex Output:
Yes

Ex Input:
Gerald, you should be exterminated from Alaska. go on, pilgrim....leave our beautiful state and leave the bears alone.

Ex Output:
Yes