Appendix to Juhani Yli-Vakkuri's ‘Epistemicism and Modality’
P. Fritz · Canadian Journal of Philosophy · 2016
Abstract A formal result is proved which is used in Juhani Yli-Vakkuri's ‘Epistemicism and Modality’ to argue that certain two-dimensional possible world models are inadequate for a language with operators for ‘necessarily’, ‘actually’, and ‘definitely’.