I would phrase is that the number 3 in my head and the number 3 in your head both correspond to the number 3 “out there” or to the “”common social” number 3.
For example my number 3 might participate in being part of a input to a cached results of multiplication tables while I am not expecting everyone else to do so.
The old philosphical problem of whether the red I see the the same red that you see kind of highlights how the reds could plausibly be incomparable while the practical reality that color talk is possible is not in question.
I would phrase is that the number 3 in my head and the number 3 in your head both correspond to the number 3 “out there” or to the “”common social” number 3.
For example my number 3 might participate in being part of a input to a cached results of multiplication tables while I am not expecting everyone else to do so.
The old philosphical problem of whether the red I see the the same red that you see kind of highlights how the reds could plausibly be incomparable while the practical reality that color talk is possible is not in question.