Marie Skłodowska-Curie Individual Fellowship, European Commission, Horizon 2020, grant no. 846522. Munich Center for Mathematical Philosophy, LMU Munich, 2019–2022.

This project investigated how mathematics impacts metaphysical realism–antirealism debates. Its goal was to develop a systematic account of the potentials and limits of using mathematics as a model for other a priori domains, thus responding to the rapidly increasing literature exploiting structural parallels between mathematics and domains like ethics, metaphysics, and religion.

The goal of the project was to answer these questions in order to gain a more thorough understanding of the evidential role mathematics has played for philosophers for centuries.

Some of the questions raised in this project are continued in my current work on objectivity in the mathematical multiverse and on understanding beyond language.