Star wars comeback of the day

So forgive me if Im retreading old ground, as someone has probably thought of this already.

You know the claim that only Witnesses will be saved, and/or that if you are not on God's side (ie a Witness) you are against him?

Ironically a quote from Episode 3 of Star Wars springs to mind as the perfect comeback for that argument.

"Only a Sith deals in absolutes."

I'd be curious to know how they weasel out of that one. Because if they persist in that thinking, what does that make them?

Just my.thought for the night.