On the other hand, a false KKK sign person would be a “sign” for security to pull aside and ban that person from the rally.
Yes, security will ban KKK etc signs, will take them away from the person holding them, and eject the person carrying the sign if necessary.
This is difference between us and the @ssholes on the left: we leave the leftards alone at their swine rallies or we peacefully counterprotest. We don’t scheme to sabotage or prevent their rallies. They are truly the fascist terrorists.