I don’t quite think so. I think it sounds like postmodernism. Both Luke and Kylo act with postmodernism in mind. Rey, however, is still modernism. And Luke changes his opinion once he meets Yoda, returning to modernism. He claims “I will not be the last jedi”, before sacrificing himself in the most heroic way possible. That’s why the final shot is random kids honoring this legend. By the end of the film, Kylo is the only character supporting postmodernism- and he’s the villain. Basic storytelling tells us almost always the hero is right and the villain is wrong.