I think we would have to define "prophet" before we can define a false one.
Dictionary.com says:
–noun 1. a person who speaks for god or a deity, or by divine inspiration. 2. (in the Old Testament) a. a person chosen to speak for God and to guide the people of Israel: Moses was the greatest of Old Testament prophets. b. ( often initial capital letter
) one of the Major or Minor Prophets. c. one of a band of ecstatic visionaries claiming divine inspiration and, according to popular belief, possessing magical powers. d. a person who practices divination. 3. one of a class of p ersons in the early church, next in order after the apostles, recognized as inspired to utter special revelations and predictions. 1 Cor. 12:28. 4. the Prophet, Muhammad, the founder of Islam. 5. a person regarded as, or claiming to be, an inspired teacher or leader. 6. a person who foretells or predicts what is to come: a weather prophet; prophets of doom. 7. a spokesperson of some doctrine, cause, or movement. So we see here, starting with the primary definition, that the word itself is very subjective and makes many assumption. We would first have to define "God" or the nature of this "deity". Is it a personal "God"? Then, we would have to define "inspired". It's also interesting that the second definition is specific to the Old Testament God. A "prophet" is very simply a psychic or seer, so imo, the definition here that best defines a "prophet" would be 2-d.... one who practices divination.... by whatever means.... crystal balls, reading palms, reading stars, reading ass livers, or reading the Akashic Record. Personally, I like the Akashic Record explanation ..... http://en.wikipedia.org/wiki/Akashic_records ...because it is a concept that goes hand in hand with the time-space continuum theory.... http://www.west.net/~ke6jqp/spacetime/spacetime.html So basically, "prophets" are psychics who have peered into the future to see the most likely events, and those visions are not cast in stone, otherwise we would not have free will. And without free will, we cannot evolve. We can only follow a pre-determined program.