If you’re not redistributing ebooks you bought, it’s hard to imagine what legal claim someone could make against you, and even harder to establish the ethics of that claim.
To say nothing of Amazon’s ethics.
To say nothing of Amazon’s ethics.
Ethically it's all completely bunk, but more people should be aware how insane modern copyright laws are so that we can reform them. And this is not new, folks like the FSF and EFF protested the signing of the 1996 WIPO Treaty too.
Ethics-wise, hard agree.