Centralization of society's vital services in giant computer centers, reservoirs, nuclear power plants, air- traffic control centers, 100-story skyscrapers, and government compounds increases its vulnerability. … choosing his targets, today's saboteur could pollute a city's water supply, dynamite power transmission towers, cripple an airport control center, destroy a corporate or government computer center.

Anatol Rapoport, as quoted in: Gerald McKnight (1973) Computer crime, p. 203