About this article
Published Online: Dec 31, 2018
Page range: 42 - 53
DOI: https://doi.org/10.2478/disp-2002-0004
© 2019 Heimir Geirsson, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Heimir Geirsson
Department of Philosophy Iowa State University Ames, IA 50011,Ames, USA