It seems this post could benefit from distinguishing between possible and impossible possible worlds.
That may be so, but I need to think about how to do it. I said that the possible worlds are whatever the agent’s builders thought was possible. That is, “possibility” refers to the builders’ ignorance, including their ignorance about the zillionth digit of pi.
That may be so, but I need to think about how to do it. I said that the possible worlds are whatever the agent’s builders thought was possible. That is, “possibility” refers to the builders’ ignorance, including their ignorance about the zillionth digit of pi.