Yeah, that was my immediate problem with the title. Lucas has not really done enough to tell the casual viewer what exactly they are avenging. I know simply from reading a massive amount of Star War's material, but most people won't.<br /><br />Four thousand years prior to the current movies, the Sith were founded by a renegade Jedia and then were almost wiped out in a war with the Jedi (and themselves, hence why there are only two). <div class="Discussion_UserSignature"> </div>