Wrong. That page is after they walked back because of the outrage. The original was on the PDF as reported in this article:
> If Claude Fable stops helping you, you'll never know
https://jonready.com/blog/posts/claude-fable5-is-allowed-to-...
HN post with 1k+ comments: https://news.ycombinator.com/item?id=48467896
The original announcement page mentioned this. It was very obvious. That's why so many people noticed it immediately, because it was announced.