1) Amazon did something stupid.
Changing the adjective is clever, but it's still an outrageous act. They went on YOUR machine and they DELETED something YOU PURCHASED. You BOUGHT IT. There is nothing more to say here.
2) Apple had the same problem with DRM and bent over backwards to accommodate labels. Now we're all happy.
Apple never DELETED files straight from people's computers. They never took the step of taking away what you bought. There is absolutely no comparison here.
The blogger also pleads for people to target the publisher. As if I can only be outraged at one company! I'll target both, thank you very much.