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Indicatives, Subjunctives, and the Falsity of the Antecedent
Author(s) -
SkovgaardOlsen Niels,
Collins Peter
Publication year - 2021
Publication title -
cognitive science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.498
H-Index - 114
eISSN - 1551-6709
pISSN - 0364-0213
DOI - 10.1111/cogs.13058
Subject(s) - falsity , presupposition , antecedent (behavioral psychology) , linguistics , implicature , neutrality , psychology , negation , key (lock) , epistemology , evidentiality , contradiction , lexicon , pragmatics , computer science , social psychology , philosophy , computer security
It is widely held that there are important differences between indicative conditionals (e.g., “If the authors are linguists, they have written a linguistics paper”) and subjunctive conditionals (e.g., “If the authors had been linguists, they would have written a linguistics paper”). A central difference is that indicatives and subjunctives convey different stances toward the truth of their antecedents. Indicatives (often) convey neutrality: for example, about whether the authors in question are linguists. Subjunctives (often) convey the falsity of the antecedent: for example, that the authors in question are not linguists. This paper tests prominent accounts of how these different stances are conveyed: whether by presupposition or conversational implicature. Experiment 1 tests the presupposition account by investigating whether the stances project—remain constant—when embedded under operators like negations, possibility modals, and interrogatives, a key characteristic of presuppositions. Experiment 2 tests the conversational‐implicature account by investigating whether the stances can be cancelled without producing a contradiction, a key characteristic of implicatures. The results provide evidence that both stances—neutrality about the antecedent in indicatives and the falsity of the antecedent in subjunctives—are conveyed by conversational implicatures.