this topic has been beaten to death to the point that there isn't a lot to comment on anymore. But it's still a critical issue (even in 2017). so, this is me, upvoting for visibility. also, id go so far as to say that while we should have the right to repair/hack our own devices, I think legally requiring the producer supply OEM parts is a bit of a stretch. Should I be able to fix my tractor, absolutely. But I don't…
So, this is me replying to say that government regulation might be seen as good or evil depending on your point of view and the context, but I hope members from both sides would agree that the health of the environment is rarely a consideration in businesses.
Not being able to repair something sucks for the environment, because people will throw the whole thing away (like a phone), when just a small part is broken (for example, the microphone!). Sometimes an external (not-naturally-market-occuring) stimulus is required to incentivize things like repair.