 Channeling Sidgwick, Phillips argues Ross should admit agent-relative reasons or intensifiers relating to one’s own happiness. Phillips thinks ‘[t]he fact that a pain will befall me rather than someone else gives me a special extra reason to be concerned with the pain – special extra reason that other people don’t have. Facts about personal identity, that is, are agent-relative intensifiers of hedonic reasons’ (Phillips 2019, 75). Many philosophers agree (e.g., Butler 1736, 137, Price 1787, 148–151, Parfit 2011, 131).