Can You Prove A Counterfactual?

Can You Prove A Counterfactual? Can you prove a counterfactual? A counterfactual conditional cannot be evaluated as a truth-functional conditional, since a truth-functional conditional with false antecedent is ipso facto true. Is it possible to prove a counterfactual? Unfortunately, such an analysis is not possible for counterfactuals. In truth-functional semantics, the truth of a complex