Farlander said:
What I want to say, is that Anakin is acting totally selfishly in RotS. He said it himself, "I can't live without her", and that's selfishness. But, of course, he's doing it for a good cause, right? I mean, he, as any normal person becoming evil does not realise that he is becoming evil. From someone's point of view. Which leads to a question "if love is defacto selfish", but, uhm... that's totally another topic.
LOVE is not the problem. Anakin says it plainly. Jedi are encouraged to love. Pocessiveness is the problem. Greed is the problem. Selfishness so strong that you would kill a bunch of children to gain the power to go against the natural order of the univer (re: life and death) in order to keep what you want is the problem.
Wanting to have the power to do what you want for your own desires (in the Jedi philosophy there's nothing wrong with death) is not a "good cause."