This was brought up in the comments. My reply was that yes, a rational identity obviously isn’t sufficient by itself, you also need to know what actually is rational. But that doesn’t mean that a rational identity wouldn’t also be necessary.
This was brought up in the comments. My reply was that yes, a rational identity obviously isn’t sufficient by itself, you also need to know what actually is rational. But that doesn’t mean that a rational identity wouldn’t also be necessary.