People with two or more computers were always finding ways to connect them before the internet. Networking protocols were a dime a dozen in the 70s and 80s. The idea that people would never hit on the idea of a protocol over telephone wires is not particularly compelling.
It's like saying if the Wrights had not invented controlled, powered flight in 1903 we'd still not have airplanes. (It would probably have been accomplished by other people by 1908 or so, 1910 at the latest.)
The internet was just one step in a long line of digital telecommunications networks, starting with telegraphy. See "The Victorian Internet" by Tom Standage
People with two or more computers were always finding ways to connect them before the internet. Networking protocols were a dime a dozen in the 70s and 80s. The idea that people would never hit on the idea of a protocol over telephone wires is not particularly compelling.
It's like saying if the Wrights had not invented controlled, powered flight in 1903 we'd still not have airplanes. (It would probably have been accomplished by other people by 1908 or so, 1910 at the latest.)
The internet was just one step in a long line of digital telecommunications networks, starting with telegraphy. See "The Victorian Internet" by Tom Standage
https://www.amazon.com/Victorian-Internet-Remarkable-Ninetee...