User blog comment:KnightReturns422/Jedi Loss/@comment-5317780-20150817024341

Jedi weren't the only ones to be changed by war. Clones and civilians had been afected by the war very much the same way. Slick, for example, was willing to betray his own brothers for "freedom" from the Jedi. War had broken him within the first season of TCW. And Rex during the Umbara arc had been loyal to his superiors through most of the series. It took Krell's betrayal for Rex to realize that not everyone should be trusted blindly. Even in the end, he begins to question what will happen to all the clones when the war ends.