Jedi knights and other clues to caste societies

The whole idea of jedi knights is an (unconscious?) reference to caste societies…

In the absence of a Star Wars prequel about the tragic fate of plumbers installing space toilets, we’ll have to settle for the video game The Outer Worlds. The first-person roleplayer out on PlayStation 4, Xbox One, and PC is a significant departure from Star Wars and most popular science-fiction in that it’s concerned with the plight of workers in space over princesses, and eschews a traditional good-versus-evil narrative in favor of workers-versus-bosses.

Source: Class War on the Final Frontier