Categorize the comment on the basis of obscenity. If the comment is obscene output Yes, otherwise output No.

Example Input: You keep posting about how strong the 4J teacher's union is. As I've said before this proves you have no idea what you are talking about. The 4J teachers union is pathetic. I have no idea where you are getting you information from. It's so off base I wonder if you are some 4J administration sock puppet.
Example Output: Yes

Example Input: "To find a better health-care model, we don’t have to turn our gaze north, in the usual direction, to Canada, or across the pond to the UK and other European countries, or even limit ourselves to calling for “Medicare for all.” Eight million of us already have something better than Medicare and more akin to the UK’s National Health Service, right here, in America—with the private-insurance industry almost completely eliminated from the equation. The real question we need to ask was posed just last month by an obviously impressed UK physician, during an NHS study visit to the VHA in West Haven: “Why,” he wondered out loud, “do you have to be a veteran to get this level of care in America? Why isn’t it available to all Americans?” Why indeed. "

http://prospect.org/article/why-veterans-health-system-better-you-think
Example Output: No

Example Input: I find it incredible how dozens of commenters are all of the sudden economic and oil industry experts.
Example Output:
No