On the rescuing of some-indefinites

The experimentally backed and hitherto overlooked empirical observation of the paper is a contrast among indefinite Positive Polarity Items regarding their possibility of being rescued under certain operators with different rescuing potential. If/surprise/only/don’t think can rescue some-indefinites, suspending their anti-licensing (i.e., their impossibility to occur in the scope of a clausemate negation): while some-pronouns (in English and French) and des-indefinites in French exhibit the expected rescuability, English some-NPs remain unexpectedly degraded. Our account relies on the hypothesis that ‘rescuing’ is due to sentential negation being interpreted as ‘external’ (vs. nullified as in most literature). The definition we propose for external negation is syntactic: rescuing operators allow sentential negation to raise to an illocutionary functional projection above Tense Phrase (TP). Thus at LF (Logical Form), the negation takes that higher projection (rather than TP) as complement and becomes harmless for some-indefinites. The semantic correlate of this syntactic proposal is the interpretation of external negation as a propositional operator. As it involves the illocutionary periphery, rescuing is pragmatic in nature. The different rescuing potential between some-pronouns and some-NPs arises from the interplay between their distinct LF-representations and a minimal-event pragmatic constraint on rescuing.