I'm a Reader in philosophy at the University of Edinburgh. My research interests center around philosophy of language and philosophical logic, but I also work generally on topics in metaphysics and epistemology. I also develop software -- for example, this web application for introductory courses in logic, or these playgrounds: Hofstadter's MIU system or Venn diagrams.

Philosophy, Psychology, and Language Sciences

University of Edinburgh

40 George Square, Edinburgh

EH8 9JX, United Kingdom

In Memoriam:

Landon Rabern (1981-2020)

One main research focus is on foundational issues in natural language semantics related to  compositionality, content, and context-dependence. A related project is on the semantics of quantification and binding, and issues in the vicinity of Russell's antinomy of the variable—the historical issues, the logical issues, and the relations to linguistics.

I've recently been thinking about the semantics of diagrams, and especially  diagrams used in logic such as quantificational diagrams and the diagrams associated with Peirce and Venn. 

I'm also interested in traditional philosophical problems, and in the deployment of formal methods in the service of addressing such problems, so think about puzzles and paradoxes having to do with truth, knowledge, modality, time, grounding, etc. For example, I'm currently working on develoments of counterpart theory in relation to de re epistemic modality. I am co-organiser of the Edinburgh Meaning Sciences Group.