my bad, I actually read it some time ago, after someone sent me a "summary" of the reasoning, omitting this variant, but somehow the "summary" was stuck in my h

my bad, I actually read it some time ago, after someone sent me a "summary" of the reasoning, omitting this variant, but somehow the "summary" was stuck in my head and not the actual paper. indeed, Nick Bostrom actually thought everything through, including this line of thought.