This is an incredibly biased article, hinging entirely on the assumption that AI training is fair use.
> Similarly, Google Books is also transformative in the sense that it has transformed book text into data for purposes of substantive research, including data mining and text mining in new areas, thereby opening up new fields of research. Words in books are being used in a way they have not been used before. Google Books has created something new in the use of book text — the frequency of words and trends in their usage provide substantive information.
Furthermore, is this actually AI training? This just looks like stats based on heuristics to me, I.e., garden variety sentiment analysis.