The FBI had always been a powerful organization, but under the supervision of the CPA, it was a scientific colossus and to think of kidnapping someone or to contemplate the use of narcotics was pointless. A counterfeiter's career was always short-lived: every place of business and millions of individuals had small counterfeit-detectors that could spot a fake and report it directly to the Brain. And the percentage of crimes had dwindled even more with the appearance of the robot police officers. Many a criminal in the past had gambled that he could outshoot a pursuing policeman. But the robots were different: they weren't flesh and blood. Bullets bounced off them and their aim was infallible. * * * * * It was like a fantastic dream come true. Only the dream wasn't fantastic any more. With the huge atomic power plants scattered across the country and supplying endless electrical power at ridiculously low prices, no endeavor that required power was fantastic. The power required to operate the CPA devices cost each taxpayer an average of four dollars a year, and the invention, development and manufacture of the devices had cost even less. And the CPA had attacked crime through society itself, striking at the individual. In every city there were neon signs that blinked subliminally with the statement, CRIME IS FILTH. Listening to a radio or watching television, if a person heard station identification, he invariably heard or saw just below perception the words CRIME IS FILTH. If he went for a walk or a ride, he saw the endless subliminal posters declaring CRIME IS FILTH, and if he read a magazine or newspaper he always found, in those little dead spaces where an editor couldn't fit anything else, the below-perception words CRIME IS FILTH. It was monotonous and, after a while, a person looked at the words and heard them without thinking about them. And they were imprinted on his subconscious over and over, year after year, until he knew that crime was the same as filth and that criminals were filthy things. Except men like Joe Harper. No system is perfect. Along with thousands of other DCTs, Joe refused to believe it, and when he reached apartment 204 at 2141 Orange Street, he felt as if he'd inherited a gold mine. The hall was dimly lit, but when he stood before the door numbered 204, he could see that the wall on either side of it was _new_. That is, instead of being covered with dust, dirt and stains as the other walls were, it was clean. The building was an old one, the hall was wide, and the owner had obviously constructed a wall across the hall, creating another room. If the owner had reported the new room as required by law, it would have been wired with CPA burglarproof devices, but evidently he didn't want to pay for installation.