In that case, they might be able to form a unified voting bloc, but even so they're going to appear as an active threat to everyone else. Things like this are among the reasons why the Imperius curse is as forbidden as it is. If the people attempting this were caught, it wouldn't matter if they were all voting in favor of its legality, any more than we would let convicted murdering congressmen try to pass a bill legalizing murder. It's not something that the rest of society is likely to be amenable to if a bunch of lawmakers stand up for it, the fact that they would vote for it at all would be highly suspicious and threatening to their social standings.
They allowed lawmakers to legalize the Unforgivables during Voldemort's uprising; I have a hard time believing a great many people would object to a bill allowing a service where Aurors Imperius Azkaban inmates to bind vows.
The larger point being, any society could find or make an outgroup sufficiently unsympathetic to allow regulated use of the Imperius for the public good.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 87. The previous thread has passed 500 comments.
There is now a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)
The first 5 discussion threads are on the main page under the harry_potter tag. Threads 6 and on (including this one) are in the discussion section using its separate tag system. Also: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17.
Spoiler Warning: this thread is full of spoilers. With few exceptions, spoilers for MOR and canon are fair game to post, without warning or rot13. More specifically: