“The unlicensed use of creative works for training generative AI is a major, unjust threat to the livelihoods of the people behind those works, and must not be permitted.” Signatories (32,204)Björn Ulvaeus, Songwriter Sir John Rutter, Composer and Conductor Sir Kazuo Ishiguro, Novelist Julianne Moore Thom Yorke, Musician James Patterson, Author Kevin Bacon Sir Ian Rankin, Novelist Kate McKinnon Ro