The same is true for biological humans. The moment the first upload exists, they’ll be justified in wondering if the ones made from meat are truly conscious.
Indeed. I know at least one other biological human was conscious at some point, because people have this idea of consciousness without me telling them about it. But there's no way of knowing for any specific person.
Indeed. I know at least one other biological human was conscious at some point, because people have this idea of consciousness without me telling them about it. But there's no way of knowing for any specific person.