Maybe that and manipulating technical tools requires far less background knowledge than it did, meaning the definition of “technically inclined” has shifted, as it often does.

"less technically inclined" doesn't mean people can make whatever incorrect claims unchecked like on reddit, where you get banned because you post inconvenient facts in the wrong sub.

And this is exactly why I stopped participating in discussions on reddit and never on LinkedIn. Discussions on HN are so much civil and respectful here

P.S. if the top level comment was indeed posted by a "less technically inclined" person, I hope this is a humbling, positive educational experience, at least that's how I would take it

This is a pretty good talk on the history of email: https://www.youtube.com/watch?v=mrGfahzt-4Q

And the earlier technology of homing pigeons goes back even further