Charting A History Of How Creativity Works

When younger generations emerge to challenge the bygone revolutions of their forebears, it’s said to be in the service of a grand teleological arc, an earnest desire to do things better. But this has always struck me as an incomplete picture of how culture works. Sometimes brinksmanship tips toward true disdain, and desires to merely show someone up descend into fantasies of destruction. Can dark, trifling feelings produce uplifting art?