Of course not, and many authors are already long dead. But if you knew anything about academic publishing, the authors almost invariably are happy to see their work out there freely available. It’s not as if they make any money from it, and the more eyes on their work, the better their chances of getting cited and thereby furthering their careers.

It is some publishers who would object on copyright grounds. But I get the sense that some publishers are already becoming resigned to the fact that most of their new ebook releases are ending up on the shadow libraries within only a few weeks, and Anna’s Archive has become the first place to look (even before one looks at whether one’s own institutional library has the book) for researchers around the world.

The ridiculously long "70 years after the author's death" makes it highly problematic in many cases.

Why assume people lock knowledge in a box and charge for access?

[dead]