Scarlett Johansson, Cate Blanchett and Joseph Gordon-Levitt John Nacion/Variety/Getty Images; John Nacion/Variety/Getty Images; Kevin Winter/Getty Images) Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Celebrities including Scarlett Johansson, Cate Blanchett and Joseph Gordon-Levitt are backing a campaign blasting tech companies for training generative AI tools on copyrighted works without express permission.