I guess my question would be, where in Scripture did God ever assign to us labels such as sanguine or choleric etc? Temperament theory constitutes an inadvertent way for people to practice an astrological kind of psychic and esoteric determinism without casting a horoscope -and without even realizing that they are practicing the essence of astrology. Neither astrology nor the four temperaments theory is scientific. Both are deceptive and invalid. Both reinterpret Biblical doctrine. Astrology is anathema to the Christian. And since the four temperaments are an intrinsic component of astrology, it only makes sense-at least to my way of thinking-that the four temperaments should be avoided as well.