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

Example Input: No kidding!
Example Output: No

Example Input: We had a chance last election to replace Young with Forrest Dunbar.  Dunbar is dripping with ethics and integrity.  I guess Alaska isn't ready for that type of leadership.
Example Output: No

Example Input: We will defeat the running dogs of capitalist imperialism. All power to the people! Creating a worker's paradise!  It's Bush's fault anyway!
Example Output:
Yes