I am a Lecturer in Philosophy at the University of Sydney. Before coming to Sydney, I was a Junior Research Fellow at the University of Oxford. I was an undergraduate at Princeton and a PhD student in philosophy at MIT.

I work mainly in epistemology and decision theory.

I am currently engaged in defending a time-slice centric picture of rationality on which all inTRApersonal requirements of rationality can be derived from more fundamental requirements which apply equally in the inTERpersonal case.


    Reasons without Persons: Rationality, Identity, and Time, Oxford University Press, 2015.
    (Amazon) (OUP)



  • Uniqueness and Metaepistemology
    • University of Arizona, Sep 2014
    • Australian National University, Apr 2015
    • University of Sydney, Apr 2015
  • Uniqueness and Diachronic Requirements
    • Yale University, Sep 2014
    • Princeton University, Sep 2014
    • Arizona State University, Sep 2014
    • Jowett Society, Oxford University, May 2014