Richard Swinburne
British philosopher of religion, for many years at Oxford, and a founder of the modern analytic case for theism. Never an Eastern Orthodox source: his social Trinity is an Anglican/analytic necessity claim, not the Cappadocian account. His argument that perfect love requires exactly three divine persons is a descendant of Richard of St Victor's, and has been criticised in print for stopping at three without a reason.
Swinburne is the central figure in the late-twentieth-century revival of natural theology in the analytic style: cumulative-case argument for the existence of God, worked out with probability and stated in premises. He is not an Eastern Orthodox source. Personal church affiliation, if any, does not change that: his Trinity argument is Anglican/analytic social Trinitarianism, a named rival or derivation-overclaim, never the Cappadocian / Lossky / Palamas / Stăniloae / Branson steelman.
On the Trinity he argues that a perfectly loving God must share love, that shared love requires a third to be loved by two, and so that there are three divine persons. It is Richard of St Victor's argument in modern dress.
Its published critique, in the *Journal of Analytic Theology*, presses two charges: that singletons are not of conceptual necessity worse than couples, so the ascent does not run; and that the stop at three is not defended, only asserted. The first charge transfers back to Richard. The second does not, because Richard wrote a book against exactly that objection.
Where this comes up
Sources
- T. J. Mawson, “Swinburne's A Priori Argument for Social Trinitarianism”, Journal of Analytic Theology 13.1 (2025)