Balance, and the Adept

[anagogy]

STS does not use green or blue.

I could be wrong, but in my opinion STS do use blue to some extent. Like all of their energies, however, it is precisely controlled. If you were looking at the aura of a particularly negatively polarized individual, however, you would not see a very lit up green or blue center (this is why Ra said it is missing from their vibratory schedules). Maybe just a very dim point at those centers, if anything at all. They just don't have blue ray *ON* all the time. Only when clear and honest communication is required. But blue ray is also discernment, which they do definitely use.