Did you know that if trains or cars go over 30 mph, it's disastrous for public health? Not from accidents. Just trauma from (ahem) acceleration:
https://illuminatingfacts.com/the-train-speed-panic-why-peop...
Reason that hysteria remains apropos now is that then, and now, we're figuring out how to deal with something beyond merely incremental change.
Irony is roads and sidewalks should have changed much more. We never did get around to good controls leading to zero deaths*, we decided a 100 people dead per day is a reasonable cost of convenience.
How much do our cyber traffic and cyber pedestrian controls need to change for everyman to get to drive AI? Car seats? Seatbelts? Air bags? Speed limiters? Pedestrian only living spaces? Driverless cars?
Many practical responses, likely a mix of things we haven't thought of yet, just as horses and horse drawn carriages didn't require most of them to coexist. Controls develop like scar tissue more naturally than they appear in advance.**
And if the better analogy for LLMs turns out to have been less like cars, more like flammable gas blimps, we'll figure that out too and tell cautionary stories for generations... but long before the stories are forgotten we'll have already come up with something more practical, faster, and – oh well – perhaps even deadlier per mile.
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* Still working on https://en.wikipedia.org/wiki/Vision_Zero
** Not saying that's as it should be.