It's an idea, it describes something real. We can all make our own guesses and our own assertions about what that is, and then we can critique them and try to make them agree. There's no point just saying "we can all think whatever we like about anything" and leaving it there.
It's an idea, it describes something real. We can all make our own guesses and our own assertions about what that is, and then we can critique them and try to make them agree. There's no point just saying "we can all think whatever we like about anything" and leaving it there.