Categorize the comment on the basis of insult. If the comment is insulting output Yes, otherwise output No.

Ex Input:
Watching this photo of the Alaskan volcano, and that of hundreds of other worldwide volcanoes, I try to imagine how many vehicle tail pipes it would take to create that much pollution, even after throwing in all the smokestacks in America.   Nature's smokers put all of the man made pollutants to complete shame...year after year.

Ex Output:
Yes


Ex Input:
What a pathetic waste of taxpayer dollars on this nonsensical criminalization of marijuana. Statistically alcohol causes many greater social problems. This man is not a threat to society. If they are determined to keep it illegal, then impose fines or something along those lines rather than locking people up. These arcane "lock 'em up" policies are simply fuel for the industrial prison complexes and those who profit from them. I personally choose not to use any intoxicants but I'm disgusted by the hypocrisy that some mind-altering drugs, like alcohol, can be openly promoted and sold, while others, like marijuana, are selectively enforced as a criminal substance.

Ex Output:
Yes


Ex Input:
"Bird watching can bring in big bucks."

Yup, I know a couple who fly all over the world to do the Birdie thing.  I think it becomes an obsession with some folks.

Ex Output:

No