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

Example Input: That is not a tax that is a choice.

BTW change you username, if you live out of state it is inappropriate to refer to yourself as an Alaskan.
Example Output: No

Example Input: Yeah, blubber, blubber for the loss of a magnificent animal. The bear that is.
Example Output: No

Example Input: Jim, again you fail miserably at reading comprehension. This is cut from the very site that you wave as some sort of magic wand:

Third, severance taxes also pose another problem in that they are generally considered by economist to be fully passed onto the consumer in the form of higher prices. As a result, much of the severance tax burden is actually "exported" to the other 49 states. The tax burden analysis published by the Tax Foundation adjusts for this impact and ranks Alaska as the lowest in the country with a tax burden of 7 percent. - See more at: http://www.keypolicydata.com/blog-archives/2015/01/severance-taxes-fuel-alaskas-highest-nation-tax-burden-2013/#sthash.As1HM6EG.dpuf
Example Output:
Yes