This article reviews a number of objections to social Trinitarianism that have been presented in the recent literature, especially objections alleging that social Trinitarianism is not truly monotheistic. A number of the objections are found to be successful so far as they go, but they apply only to some versions of social Trinitarianism and not to all. Objections to social Trinitarianism as such, on the other hand, are not successful. The article concludes with a proposal for a social Trinitarian conception (...) of the unity of God. (shrink)