It seems that these mixer-lobbyists they don't even intend to close their topic, even despite the final answer of theimos

Well, that settles it. The OP got his answer

For the mixer policy to be reversed, the legal environment would have to improve a lot. I think that one of these would have to happen:
- Some mixers win their court cases.
- Congress passes laws which explicitly protect mixers.
- The administration ends up being extremely pro-privacy, better than 99% of politicians in office.
Agreed
Well, that settles it. The OP got his answer

Case, dismissed!
OP, you may want to lock this thread.
Agreed