The Andor teaser promised a reckoning, and after the first four episodes, a reckoning is what we’ve got. The Disney+ series uses Cassian Andor, Diego Luna’s character from Rogue One, as the audience’s entry into the birth of the X-wing-flying rebels who made Luke Skywalker a Star Wars legend. But this isn’t the kind of rebellion we’re used to seeing in the Star Wars universe. Andor is the story of how a hardscrabble revolt became a Rebel Alliance, and how that rebellion takes many forms across many corners of the galaxy. Some are united by a common, local goal. Others...