In any court action the burden of proof is on the accuser.
Fluk would have to provide a preponderance of evidence that Rush was aware Fluk is not a slut, and lied knowing that.
Rush would get his venue in Florida.
Under Fla law Fluk would have x number of days to comply with Rush’s discovery or be dismissed.
Continuations would stretch the case out for years.
This could only be a barratous suit intended to ruin a defendant with defense costs, and Rush could raise millions in donations for defense.
Big whoop.