One signal

A Berkeley Haas News headline says scholars argue that the “market dilution” theory still lacks evidence in debates over whether training AI on copyrighted works is fair use. That is a narrow but useful challenge to one strand of the copyright argument.

The supplied article excerpt instead concerns a study of doctors and nurse practitioners, so it does not establish the scholars’ reasoning or identify them. The headline supports reporting the claim as attributed, not treating it as a settled conclusion. In AI copyright disputes, what should count as convincing evidence of market harm?

Discuss: What evidence should be required to show that AI training on copyrighted works causes market harm?

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