Gillian Brock

What sort of moral importance do people's needs have? Can people's needs defensibly make claims on anyone ? Recent arguments concerning the moral importance of needs adopt a distinctive approach: the importance of needs is evaluated in terms of how needs fare in contests with preferences or desires in distributive contexts. I suggest some explanations for this move, but argue that the moral importance of needs is not best evaluated using this strategy. Rather, whether needs can trump, or in other ways significantly affect property rights, is a more adequate test of their importance--indeed, is the crucial issue if needs are to have the kind of moral importance recent arguers want to claim for needs in the kinds of distributive contexts identified. ;So, can people's needs defensibly affect others' property rights? I argue that this question, once thoroughly examined, conceals some important misconceptions about property rights and the kinds of arguments by which they can be justified. I argue that claims of need can have a significant impact on property rights: people's needs can define the limits of defensible property rights in certain sorts of cases. Indeed, failure to recognize the constraints imposed by people's needs leaves one with an indefensible account of property rights. So, if according property rights and rewarding labor are to be defensible practices, there are some needs which legitimately make claims on others