User blog comment:Mech Rider/My best character Idea./@comment-1473391-20100307222109

And Anakin turned to the Dark Side to save Padme and restore order to the Galactic Republic, and then his name was changed to Darth Vader. Yoda was still a Jedi Master after Order 66, and Obi-Wan changed his name to Ben Kenobi to conceal his identity, and Order 66 only played a big role in Episode III, but it was carried on to the Original Trilogy, but still had no effect on why the Jedi's changed.