Sorry for the lateness of this particular post, I was busy with some work for a while.
So you are saying that if say Master Vrook knew how to drain life from an entire planet, then he is evil? Like I've said, no force power is inherently light or dark. What if Vrook decides to never use that power? Or what if he uses it for good intentions or only uses it when the justification for the use of that power is reasonable?
I wasn't actually suggesting that using the power was evil because as Kreia put it, he doesn't necessaraly control the power, it controls him. If by believing that, then you could assume that Nihilus is not evil, because he cannot control what he does. And I realize I'm contradicting my previous post, but oh well lol. But then considering the way that SW is fictional, and it does have black & white, light & dark, you could then say Nihilus is "evil" when he is or is not depending on your views.
As to that, that is entirely up to how the person chooses to view life; does the person believe in absolute evil and absolute good, if so then they have the higher probability of deeming Revan "evil" for those acts. But then, seeing as how I have nothing against getting revenge, I wouldn't consider Revan to be "evil" for those acts, as he is just repaying in kind the... suffering persay.
Of course the Jedi are retards lol, so are the Sith. They both adhere to one "side" of the Force and if anything goes against that it is suddenly labled "bad/good." As to that question of is someone used force crush, nah they wouldn't be "evil," to be honest I think it would be funny to watch lol. I completely agree with what you said in the second paragraph though, nicely put.
Agreed.
To be entirely honest, I'm not sure how LS powers could be used "evilly," that is, unless the person is being irritatable then they could use destory droid to get rid of some bothersome droid lol...