Law enforcement lagged behind crime because the police were limited in their spheres of action, while criminals were not. Therefore, when Bergenholm invented the inertialess drive and commerce throughout the Galaxy became commonplace, crime became so rampant as to threaten the very existence of Civilization.
Thus came into being the Galactic Patrol, an organization whose highest members are called “Lensmen.” Each is identified by wearing the Lens, a pseudoliving telepathic jewel matched to the ego of its wearer by those master philosophers, the Arisians. The Lens cannot be either imitated or counterfeited, since it glows with color when worn by its owner, and since it kills any other who attempts to wear it.
Of each million selected candidates for the Lens all except about a hundred fail
