It's important to understand that temperament as defined and used in Dorian Greenbaum's book...and this is very important...APPLIES ONLY IN THE TROPICAL ZODIAC. I have used some of the birth charts in Greenbaum's book to help describe the sidereal triplicities because those children have been professionally typed for temperament.
However, in puzzling over the only remaining temperament (phlegmatic), and wondering how it could ever be applied to the remaining Aries triplicity, I did some research on the Internet which was very enlightening. In short, there are other ways to understand temperament.
Here is a very interesting link I found which greatly helps to clarify temperamental dispositions in relation to the sidereal triplicities. The author of the site is Elizabeth G. Melillo, Ph.D, doctor of humanities with a particular interest in medieval culture and ascetic theology. (A very short autobiography is on Amazon.)
http://www.gloriana.nu/temperaments.html
The explanations Dr. Melillo gives regarding the temperaments are truly eye opening, and they make us realize our shortcomings as astrologers in understanding the concepts of temperament. Dr. Melillo's description of the phlegmatic temperament suits Aristotle's description of "Hot" and the sidereal Aries triplicity to a "T." Here are some excerpts:
"Frequently....they can be extraordinary scholars...Those intellectually gifted have the unique ability to be something approaching purely cognitive. Neither passion nor the need for attention will cloud their judgement and speculation...The very lack of passion inherent in the phlegmatic, which can appear to be indifference in relationships with others, will keep their intellectual vision from becoming clouded.
"The phlegmatic have a degree of detachment that makes for great minds, but does not foster warm relationships....the phlegmatic is the translator, writer, scientist - and quite possibly, creator of illuminated manuscripts."
To compare this to Aristotle's HOT (which can also be related to the Stoic FIRE which had only one designation: Hot)
Aries, Leo, Sagittarius (sky area of tropical earth signs)
Labeled
HOT and composed of:
Active quality: motivation and creative energy drawn from within (the psychological mainframe)
Masculine type: mental orientation, use of the mind
Triplicity lords:
Sun (From Dykes: benevolent, light, splendor,
reason and intellect, strength, victory,
lofty mind, wisdom, supremacy of first place, power, forcefulness)
Jupiter (regal, powerful, moderate, generous, happy, humorous, firmness, wisdom, patience, hope, joy,
sharpness of mind, boldness, esteemed)
And there we have it, I believe. The symbolism in the sidereal zodiac is clear and coherent. Dr. Melillo's descriptions of all four temperaments are the best I have seen anywhere, and go far beyond the descriptions of temperament in children in Greenbaum's book.
There is a significant difference in the qualities of the temperaments in medieval texts and Aristotle's early four qualities of hot, cold, wet and dry, as well as the Stoic designations. For example, the Stoic Air was simply Cold, but the medieval Air is hot and wet. This comparison is an interesting study, and also illustrates an important difference between the tropical and sidereal zodiacs.
Therese