Federal law defines brandished as, “with reference to a dangerous weapon (including a firearm) means that all or part of the weapon was displayed, or the presence of the weapon was otherwise made known to another person, in order to intimidate that person, regardless of whether the weapon was directly visible to that person. Accordingly, although the dangerous weapon does not have to be directly visible, the weapon must be present.” (18 USCS Appx § 1B1.1)
Sounds like I have the law on my side.
If those gun nuts had held their "demonstration" ANYWHERE else, they might have been able to claim their goal was something other than intimidation. They CHOSE to gather in the parking lot of the restaurant where those ladies were holding their meeting because they knew what kind of impression their guns would make and how uncomfortable their guns would make those women.