Swinburne’s version of the argument is quite brief and undeveloped, but some claims that could be used to support a more developed version of the argument (one that will be described below) can be found in a well-known and much cited article by Sharon Street (2006). Street’s argument, as the title implies, is in no way intended to support a moral argument for theism. To the contrary, her purpose is to defend anti-realist metaethical theories against realist theories that view moral truth as “sta