It's not "anti-Super Natural" per se, but he is against a separately-existing entity. Why Ulysse Carion yesterday is the same person as Ulysse Carion today is m

It's not "anti-Super Natural" per se, but he is against a separately-existing entity. Why Ulysse Carion yesterday is the same person as Ulysse Carion today is much like why France yesterday is the same country as France today. Personal identity is much like "national" identity -- it's not a very profound connection, just a high degree of correlation and continuity.