The human eye can distinguish fifteen or sixteen shades of gray. A computer image processor, analyzing a fingerprint can distinguish two hundred fifty-six
shades of gray, which is impressive. More impressive, however, is the human heart, mind, and soul, which can distinguish an infinite number of emotional, psychological, and moral shadings, from the blackest of black to the whitest of white.
in psy-ops we deal with the blackest of black and the whitest of white