, Volume 13, Issue 1, pp 31–36 | Cite as

Why we need a relevant theory of conditionals

  • Edwin D. Mares


This paper presents ConR (‘Conditional R’), a logic of conditionals based on Anderson and Belnap's system R. A Routley-Meyer-style semantics for ConR is given for the system (the completeness of ConR over this semantics is proved in E. Mares and A. Fuhrmann, ‘A Relevant Theory of Conditionals’ (unpublished MS)). Moreover, it is argued that adopting a relevant theory of conditionals will improve certain theories that utilize conditionals, i.e. Lewis' theory of causation, Lewis' dyadic deontic logic, and Chellas' dyadic deontic logic.


Modal Logic Relevant Theory Relevant Logic Conditional Logic Conditional Obligation 
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Copyright information

© Kluwer Academic Publishers 1994

Authors and Affiliations

  • Edwin D. Mares
    • 1
  1. 1.Philosophy DepartmentVictoria University of WellingtonWellingtonNew Zealand

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