Ever since Leah Remini left the Church of Scientology, the battle lines have been very clearly drawn.

Leah's sister Nicole spoke out to blast the Church and its members, including "nasty" Kirstie Alley. But Kirstie is not going down without a fight. Nicole tells Breaking Celebrity News exclusively, "Kirstie has not reached out to Leah at all... Everything that's being tweeted is insanity."

On Wednesday, the ex-Ch