The force of the claimability objection to the human right to subsistence

The claimability objection rejects the inclusion of a right to subsistence among human rights because the duties thought to correlate with this right are undirected, and thus it is not claimable. This objection is open to two replies: One denies that claimability is an existence condition on rights. The second suggests that the human right to subsistence actually is claimable. I argue that although neither reply succeeds on the conventional interpretation of the human right to subsistence, an alternative 'practical' interpretation provides a viable approach to vindicating this right.