> But if I’m being honest, I think this claim that if you don’t own the book you don’t have the knowledge and society will turn into digital feudalism is hyperbole.

I dunno, when Roald Dahl e-books auto-updated to censored versions with no way to rollback it did feel distinctly dystopian.

If you think beyond kids, when a certain book is ruled illegal in a certain country it will disappear from internet-connected devices overnight. Seizing physical copies from people's homes is orders of magnitude harder.