You missed the full context: you would never be able to trust a bunch of amateur randos self-policing their content. Turns out it's not perfect but better than a very small set of professionals; usually there's enough expertise out there, it's just widely distributed. The challenge this time is 1. the scale, 2. the rate of growth, 3. the decline in expertise.
>> Using LLMs effectively is a skill too, and that does involve deciding when and how to verify information.
How do you verify when ALL the sources are share the same AI-generated root, and ALL of the independent (i.e. human) experts have aged-out and no longer exist?