In the United States, the government constructed transformational networks (the interstate highway system), massively subsidized their construction (the transcontinental railroads), or played the foundational role in their design and early development (the Internet).
En los Estados Unidos, el gobierno creó redes transformadoras (el sistema interestatal de autopistas), subsidió enormemente su construcción (los ferrocarriles transcontinentales) o tuvo un papel fundamental en su diseño y desarrollo temprano (Internet).