They say that all good humor has a partial root of truth that makes it effective.   The following photograph, allegedly from some Occupy Wall Street protesters, may be real or it may be computer-generated.  It is still very funny because it is believable.  

It reveals a tinge of truth so many perceive has become of today's higher education.  They see these establishments as having been overrun by liberal dogma, and subsequently college students are now suffering from a dysfunctional and unmarketable worldview that they embraced while linving in the bubble of a University.