Some will eventually come around. And some will remain that way forever. All that shows is that in the end, they are the ones who are unable to change.

[Maul would find great satisfaction in proving those rigid hypocrites wrong.

He gave Mob his standard answer.]

Because it is the opposite of Light. [Alright, that didn't tell the kid much, so Maul revised his answer.] There are opposites of everything in life. Light and dark, fire and water, passion and detachment. It doesn't make one better or worse than the other, it is simply two sides that help to create a whole. So that is why it is called the Dark Side.