Pure light and pure dark lead to the same thing, pure blindness. Neither one is superior to the other, that’s the denial of the Jedi, and why they must be brought low.
Don’t forget the story of Icarus and those that reached for too much light. They are no different from those who reach for too far into the depths.
You need light, matter and shadow to be able to see, without darkness there is no depth, without light there is no definition. The Jedi basically were leading the republic into a hazy lo-res universe and the will of all living creatures ruled against them.
Yoda understood many things, and while he might not have seen the exact fate of the Jedi, he knew that something was coming. When he trained young skywalker, he must have had this balance in mind.
Let’s pretend for one moment that the words good and evil actually mean anything at all outside of the political propaganda where they are used to justify any action. In that case the stories we find about Luke, Han and Leia are all rebel propaganda, how can you know what is true and what is not in them? It’s like watching a movie where muslims are just machines that run around screaming “Allahu Ackbar”. That would be not because the muslims actually ARE such machines, but because the likelihood is that Americans made the movie. As is this case, where the American Rebels fight off the British Empire. Neither Palpatine nor Vader’s motives were given any depth whatsoever, and the motives of our faithful heroes were mostly reactions to what they saw as human tragedy, nothing more. Yoda may have understood something deeper, Obi Wan may have understood something deeper, and I think both Palpatine and Vader understood something deeper, but the rest of the characters were simply reacting to their gut emotions, especially Luke, Luke was not in control of his emotions ONCE in the entire run of the films, except when he was getting his ass handed to him for trying to control his emotions.
And applying your pro-western bias about controlling your passions has nothing to do with which side is good and which is evil. To think that Light and Dark can be so simply quantified by one’s own personal biases lacks any depth or examination whatsoever.
The script says plainly that Annakin would be the one to return balance to the force.
As far as what Palpatine’s motives were, I don’t necessarily think he had a communist utopia in mind, that was a joke I was making as a possible motive to put an alternative spin to the bucolic spaghetti western style nostalgia people love so dearly.
Erek