“AGIs are not allowed to do anything except output pixels onto a screen.”
This is a nice, simple, bright-line rule,
It is a bright line in one sense, but it has the problem that humans remaining technically in the loop may not make much of a difference in practice. From “Disjunctive Scenarios of Catastrophic AI Risk”:
Even if humans were technically kept in the loop, they might not have the time, opportunity, motivation, intelligence, or confidence to verify the advice given by an AI. This would particularly be the case after the AI had functioned for a while, and established a reputation as trustworthy. It may become common practice to act automatically on the AI’s recommendations, and it may become increasingly difficult to challenge the “authority” of the recommendations. Eventually, the AI may in effect begin to dictate decisions (Friedman & Kahn 1992).
Likewise, Bostrom and Yudkowsky (2014) point out that modern bureaucrats often follow established procedures to the letter, rather than exercising their own judgment and allowing themselves to be blamed for any mistakes that follow. Dutifully following all the recommendations of an AI system would be another way of avoiding blame.
O’Neil (2016) documents a number of situations in which modern-day machine learning is used to make substantive decisions, even though the exact models behind those decisions may be trade secrets or otherwise hidden from outside critique. Among other examples, such models have been used to fire school teachers that the systems classified as underperforming and give harsher sentences to criminals that a model predicted to have a high risk of reoffending. In some cases, people have been skeptical of the results of the systems, and even identified plausible reasons why their results might be wrong, but still went along with their authority as long as it could not be definitely shown that the models were erroneous.
In the military domain, Wallach & Allen (2013) note the existence of robots which attempt to automatically detect the locations of hostile snipers and to point them out to soldiers. To the extent that these soldiers have come to trust the robots, they could be seen as carrying out the robots’ orders. Eventually, equipping the robot with its own weapons would merely dispense with the formality of needing to have a human to pull the trigger.
It is a bright line in one sense, but it has the problem that humans remaining technically in the loop may not make much of a difference in practice. From “Disjunctive Scenarios of Catastrophic AI Risk”: