Bellheads believed in "smart" networks. Netheads believed in what @davidisen called #TheStupidNetwork, a #DumbPipe whose only job was to let some people send signals to other people, who asked to get them:
https://www.isen.com/papers/Dawnstupid.html
This is called the #EndToEnd (#E2E) principle: a network is E2E if it lets anyone receive any message from anyone else, without a third party intervening.
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It's a straightforward idea, though the #SpamWars brought in an important modification: the message should be *consensual* (DoS attacks, spam, etc don't count).
The degradation of the internet into "five giant websites, each filled with screenshots of text from the other four" (h/t @tveastman) meant the end of end-to-end.
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