getic individual, simply by polarizing along the lines of the desired quality.
The student who is familiar with the processes by which the various schools of Mental Science, etc., produce changes in the mental states of those following their teachings, may not readily understand the principle underlying many of these changes. When, however, the Principle of Polarity is once grasped, and it is seen that the mental changes are occasioned by a change of polarity—a sliding along the same scale—the matter is more readily understood. The change is not in the nature of a transmutation of one thing into another thing entirely different—but is merely a change of degree in the same things, a vastly important difference. For instance, borrowing an analogy from the Physical Plane, it is impossible to change Heat into Sharpness, Loudness, Highness, etc., but Heat may readily be transmuted into Cold, simply by lowering the vibrations. In the same way Hate and Love are mutually transmutable; so are Fear and
