What is the meaning behind the title of The Secret of the Cylinder?

The cuneiform-inscribed cylinder that the protagonist steals is made of a special clay that has magical properties, brought to Earth by an interstellar traveler. The abilities it confers on anyone who touches it are exactly what the planet needs. “He who possesses it will be most powerful. Yet what most think is power will be taken by its touch.” The ultimate weapon, the Cylinder has the power to geld one’s enemies . . . or bestow peace upon all who touch it.