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Counterfactuals in Nelson Logic

  • Andreas Kapsner
  • Hitoshi Omori
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 10455)

Abstract

We motivate and develop an extension of Nelson’s constructive logic N3 that adds a counterfactual conditional to the existing setup. After developing the semantics, we will outline how our account will be able to give a nice analysis of natural language counterfactuals. In particular, the account does justice to the intuitions and arguments that have lead Alan Hájek to claim that most conditionals are false, but assertable, without actually forcing us to endorse that rather uncomfortable claim.

Notes

Acknowledgments

Hitoshi Omori is a Postdoctoral Research Fellow of Japan Society for the Promotion of Science (JSPS). We would like to thank the anonymous referees for their helpful comments that improved our paper. We would also like to thank Massimiliano Carrara, Roberto Ciuni, and the participants of Kyoto Philosophical Logic Workshop I for useful comments and discussions.

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Copyright information

© Springer-Verlag GmbH Germany 2017

Authors and Affiliations

  1. 1.Department of PhilosophyLMU MunichMunichGermany
  2. 2.Department of PhilosophyKyoto UniversityKyotoJapan

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