Article outline

• 5.1Kripkean incompatibility semantics
  • 5.1.1Possible worlds in IS
  • 5.1.2How to Kripke IS
  • 5.1.3What it means to Kripke IS
• 5.2Non-monotonic incompatibility semantics
  • 5.2.1Ranges of counterfactual robustness
  • 5.2.2Non-monotonicity
  • 5.2.3Relevant reasoning
  • 5.2.4Defeasible reasoning
  • 5.2.5Preferential incompatibility semantics
• 5.3The expressive role of incompatibility
• Notes