Dr. C. George Boeree

A heresy is a belief that deviates from some standard, official belief. When religious authorities decide that a belief is heretical, they usually take active efforts to eradicate the belief, usually including the removal of the offending believers (by excommunication or worse). Of course, one man's orthodoxy is another man's heresy!

Most Christian heresies centered around the twin issues of the nature of the trinity and, more specifically, the nature of Jesus Christ. The official stand on these issues (according to all the Catholic, Orthodox, and Protestant churches) is as follows: God is a trinity, three persons but one essence; Jesus Christ was one person, simultaneously human and divine. That these two statements are not particularly rational was considered irrelevant. The trinity was seen as mysterious and a matter of faith, not reason.

What follows are eight heresies, ranging from sects that see Jesus Christ as purely divine, to others which see him as purely human.

Sabellianism: Sabellianism is named for its founder Sabellius (fl. 2nd century). It is sometimes referred to as modalistic monarchianism. The father, son, and holy ghost are three modes, roles, or faces of a single person, God. This, of course, implies that Jesus Christ was purely divine, without humanness, and therefore could not truly have suffered or died.

Docetism: The name comes from the Greek word dokesis, meaning "to seem." Along the same lines as Sabellianism, Docetism says that Christ was not a real human being and did not have a real human body. He only seemed to be human to us. In a nutshell...

Christ only (no Jesus)

Monophysitism: Monophysite comes from the Greek words for "one body." This heresy says that Jesus Christ was a joining of the eternal Logos with the human person Jesus, which occured at incarnation. He therefore is two separate natures joined in one body. Monophysitism is very much alive in several present-day Egyptian and Middle Eastern sects of Christianity.

Jesus

> Jesus Christ

Christ

Adoptionism: Adoptionism says that Jesus was a human being who was "adopted" by God at his conception, at which point he developed a divine nature. Later versions sometimes suggest that he was adopted later, such as when he was baptized by John the Baptist.

Jesus > Christ

Nestorianism: Supposedly, Nestorius, Patriarch of Antioch (fl. 410), believed that Jesus Christ had two natures -- man and God -- which remained separate throughout his period on earth. This is not really what Nestor said (although he did deny virgin birth) but the name stuck. You can still find a few Nestorian churches in Iran.

Jesus......

Christ......

Apollinarianism: Named for Apollinaris of Laodicea (fl. 350), this heresy says that Jesus Christ was not a real man, but not totally divine either. Apollinarians suggested that he had a human body and a human soul, but his mind was taken over by the eternal Logos.

Je(Christ)sus

Arianism: Arianism is named after Arius (c. 250 - c. 336), a priest in Alexandria. This is considered the most serious heresy. Jesus Christ was thought of as a special creation by God for man's salvation. Arianism was the form of Christianity that the Goths adhered to, and it was popular in all the areas they conquered, including Italy, Spain, and Africa.

Socianism: A version of Arianism called Socianism (from the Latin socius, meaning "companion), simply says that Jesus was an extraordinary man. This heresy still lives on in two very different forms, the Unitarians and the Jehova's Witnesses.

Jesus only (no Christ)