Skillet (band) during September and October 2016. In December 2016, a 27-city, second leg of the tour was announced. Opening for Skillet on this second leg were Sick Puppies and Devour the Day. In 2017, Skillet opened for Korn and Stone Sour on the second half of The Serenity of Summer Tour which started in Syracuse, New York on July 19 and finished in Cleveland, Ohio August 2. Starting November 5, 2017, Skillet joined Britt Nicole, Colton Dixon, Tauren Wells, and Gawvi for five shows on the Air1 Hits Tour across the central United States. In 2018, Skillet headlined the Winter Jam
Polarity item in cross-linguistic semantics. Polarity item In linguistics, a polarity item is a lexical item that can appear only in environments associated with a particular grammatical polarity – affirmative or negative. A polarity item that appears in affirmative (positive) contexts is called a positive polarity item (PPI), and one that appears in negative contexts is a negative polarity item (NPI). The environment in which a polarity item is permitted to appear is called a "licensing context". In the simplest case, an affirmative statement provides a licensing context for a PPI, while negation provides a licensing context for an NPI. However, there