Many say that all of prophecy has been fulfilled.  However, Christ Himself said that in the last days HE would send prophets.  We believe Christ to be correct.  You need only to look at the Book of Revelation to realize that it is not a Book about the past, as nothing like it has ever taken place in all of history.  As a result of some saying all of prophecy has been fulfilled, they also claim there is no need for prophets.  Then those who do believe prophets exist often claim that a true prophet never makes an human error.  Another misconception is that the "two witnesses" will prophesy from Jerusalem, however, references to places that existed in the times of the early prophets were often used in place of a future nameless nation.