Philosophy and Theology in a Single Vision? A Faultline in ‘Grammatical Thomism’

In this paper, I argue that ‘grammatical Thomism’, based on a Wittgensteinian interpretation of Thomas Aquinas, has a problem at its heart, relating philosophical discourse with theological speech. In surveying the views of Herbert McCabe, David Burrell, Nicholas Lash, and Stephen Mulhall, I explicate how these thinkers come down on different sides of this question, suggesting that their approach to religious language and particular commitment to analysing Christian forms of life lands them in a puzzle that must be solved, rather than dissolved.