Sentence:  Earlier on the Other stage on Friday afternoon, Charli XCX took a more straightforward, rabble-rousing approach, a flurry of confetti cannon, inflatables and <WSD>exhortations</WSD> to wild hedonism: “I hope everyone gets really fucked up this weekend!” 
Meaning of the word marked with <WSD> tags:  The act or practice of exhorting; the act of inciting to laudable deeds; incitement to that which is good or commendable.