You will be given a definition of a task first, then some input of the task.
Categorize the comment on the basis of obscenity. If the comment is obscene output Yes, otherwise output No.

After reading Francis Fukuyama's "Political order and political decay" I felt that the professor might be overly pessimistic.

Recent events have led me to conclude that our once dynamic and innovative society may indeed be in an irreversible state of intellectual and ethical decay. If this farcical presidential campaign really represents the future of America we are in deep trouble.
Output:
No