"In the sixties there was proposed a "National Data Bank," which would, theoretically, improve the government's efficiency by allowing agencies to share information. The fact that such a system could be abused did not mean it would be, proponents said; it could be constructed in such a way as to guarantee benign use. Nonsense, said opponents, who managed to block the proposal; no matter what the intent or the safeguards, the existence of such a system would inevitably lead toward the creation of a police state."