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OpenAI now tries to hide that ChatGPT was trained on copyrighted books, including J.K. Rowling's Harry Potter series
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
I think you're putting too much faith in humans here. As best we can tell the only difference between how we compute and what these models do is scale and complexity. Your brain often lies to you and makes up reasoning behind your actions after the fact. We're just complex networks doing math.