The Dual Reason-Giving Force of Welfare: An Exploration

On the Dual View, absolute and comparative welfare provide moral reasons to make individuals well off and better off. Given that dual reason-giving force, what reason does welfare provide overall? I explore two approaches. The Collective Approach first aggregates the absolute and comparative reasons separately before combining them at the collective level. However, it implies that, if an individual gains or loses enough welfare, we have reasons to create an unhappy rather than another happy individual. The Individual Approach combines the absolute and comparative reasons for each individual before aggregating across all individuals. It avoids the objection if comparative reasons mitigate but don’t outweigh absolute reasons. That, however, implies hypersensitivity and contradicts the prioritarian idea. We could also restrict comparative reasons, but only on pain of effectively abandoning the Dual View. Or we accept one half of the objection and adopt an asymmetry for comparative welfare to avoid the other half.