This chapter examines the modern Roman Catholic appropriation of rights-talk, in order to see whether or not Catholic tradition has proven better than other ‘modern’ traditions at meeting the sceptics’ objections to natural rights. It focuses particularly on Rerum Novarum, Jacques Maritain, ‘Pacem in Terris’, and John Finnis and, in passing, it criticises Samuel Moyn’s construal of twentieth-century Catholic thought on rights. It concludes that, through its affirmation of a larger moral order (‘natural law’), Catholic thinking about rights has shown itself more ready to talk in terms of moral categories other than ‘rights’. It is also unusual in the prominence it gives to the concept of the common good, although typically without offering any exact explanation of how this relates to individual rights—except in the case of John Finnis. Finnis also identifies a common problem with much other ‘modern’ rights-talk: that, since the very concept of a right has an absolute, ‘conclusory’ force, rights-talk has the logical tendency to shut down wider deliberation about justice. Instead, he argues, rights should emerge at the end of deliberation about a range of factors—moral, social, and political—rather than be invoked at the beginning. This appears to affirm socially contingent positive rights rather than absolute natural ones. But that is not the whole story, because the Catholic rights tradition consistently asserts some absolute natural rights. These, however, are either tautologous or practically unilluminating.
