Everything in the end rests on the welfare of the least advantaged in society? Who’s that? Mental patients and prisoners, probably. So, we’re to judge a society solely on how it treats its mental patients and prisoners? And the welfare of everyone else in society ought to be sacrificed to improve their lot even a tiny bit? Why think, moreover, that liberalism maximizes the welfare of the least advantaged? Rawls speaks as if well-being is static, as if we can speak simply of what happens at some equilibrium state without worrying about dynamic aspects of the economy or of a person’s life trajectory. But that leads him to confuse well-being at a moment with well-being over a life. An extensive welfare state might maximize the well-being of the least advantaged at the lowest points of their life trajectories without thereby maximizing their long-term well-being. In fact, preventing people from experiencing real lows might undermine their well-being as measured over a life.
via Politics without Foundations « The View from Alexandria.