How he simply couldn’t even begin to fathom something like the internet being a thing when he was in his 20s.
Makes me wonder what I can’t imagine now that I might see in my lifetime.
Probably I'm wrong and it'll be something else
- In the time of Napoleon France already had an operational telegraph service. That was even before the electricity could be used for it:
https://en.wikipedia.org/wiki/Semaphore_telegraph
- The first transatlantic telegraph cable became operational in 1858, that was 160 years ago:
https://en.wikipedia.org/wiki/Transatlantic_telegraph_cable
"reducing the communication time between North America and Europe from ten days – the time it took to deliver a message by ship – to a matter of minutes."
So even then the people were absolutely able to understand the "internet." Not in the terms of the infrastructure, but in the terms of the effect. In the terms of infrastructure, even the people of today who don't directly work on that mostly use some simplifications, if they are even aware of the technical details of what is actually involved:
https://en.wikipedia.org/wiki/Series_of_tubes
The "series of tubes" (from 2006) is just one of possible analogies, which can even be good enough for some scenarios (e.g. when discussing the throughput being limited by the capacity of the installed cables).
I'd argue the availability of information, and certainly information that isn't curated by a single source, is a pretty fundamental discontinuity.
Even in Ben Franklin’s time his paper was only one of at least four in Philadelphia.
That being said, the general concept of knowledge in earlier sci-fi does seem curiously impoverished--everything worth knowing often can be held within the brain single computer/robot/polymath, or quickly established by proceeding axiomatically from a few observations.