With today's arrival of Season 5 of She-Ra and the Princesses of Power, the final season of the acclaimed animated series, so ends one of the most progressive stories on television today. It's hard to believe that Netflix, DreamWorks Animation, and the creative team under showrunner Noelle Stevenson have packed so much action, adventure, and complicated character dynamics into just 52 episodes over the course of only 18 months. And yet, the series' greatest achievement after everything is said and done may not be just delivering one of the greatest space-fantasy adventures of the modern era, …