Actually......... Now, before I go on, I want it perfectly clear I'm not trying to tick anyone off, ok? Ok....... Actually, I can see Luke going over to the dark side. Here's why: 1. He has always been reckless, with very little consideration to the outcome of his actions. Said actions have always been benevolent in the past, but whose to say what the future could bring. 2. You know the old saying; Curiosity killed the cat. Well, it certainly applies here. Let's do a quick little review of our boy Luke, shall we......Orphaned with no knowledge of his parents, brought up with little to go on, and what he is told turn out to be lies. He learns the truth and deals well with it, all things considered. After turning the tide of fate, he attempts to re-establish a dead tradition with no knowledge of who they were, how they operated, what they did, or how they did it. Now, what he does know it that the Sith, although obviously bad, were similar enough to the Jedi that he may be able to learn a bit from them. So, armed with the desperation to find some shred of information that could further his cause, a martyr complex, an ego that tells him he's strong enough to get out, an intense need to know why his father chose that path, fear that he will repeat his father's mistakes, and morbid curiosity, our fearless, albeit moronic hero enters the deep dark cave. So....my point; yes, I can see DE happening exactly like it did. It seemed to me to be right in character for Luke.