Is this not legal? I would have thought this would be illegal if they republished their content, but if they use it to train an ML system is this not transforma

Is this not legal? I would have thought this would be illegal if they republished their content, but if they use it to train an ML system is this not transformative? Google Books vs the Authors Guild seems to suggest so [1]. https://towardsdatascience.com/the-most-important-supreme-court-decision-for-data-science-and-machine-learning-44cfc1c1bcaf https://towardsdatascience.com/the-most-important-supreme-co...