Slippery slope
"Claude could not generate this kind of long-form content if it were not trained on a large quantity of books, books for which Anthropic paid authors nothing."
And had those authors been influenced by books they had read?
I suppose if you limit English Lit to nothing newer than Shakespeare you should be OK but it's going to limit the prose in the next Tom Clancy.
What it's going to do to film studies when no potential future director can view any film newer than 1928? Certainly put a crimp in Mr Tarantino's oeuvre