a1 Centre for Thinking and Language, Department of Psychology, University of Plymouth, Drake's Circus, Plymouth PL4 8AA, United Kingdom
a2 Department of Psychology, Durham University, Queen's Campus, Stockton-on-Tees TS17 6BH, United Kingdom firstname.lastname@example.org email@example.com http://www.plymouth.ac.uk/pages/dynamic.asp?page=staffdetails&id=shandley http://www.dur.ac.uk/aidan.feeney
Byrne's approach to the semifactual conditional captures the reasoning data. However, we argue that it does not account for the processes or principles by which people arrive at representations of even-if conditionals, upon which their reasoning is said to be based. Drawing upon recent work on the suppositional conditional we present such an account.