I'm pretty sure White People are sending the message: *Hi! I've wiped my mind clean of jewish influence. Have you?* every time they pretend to wave at another racist Nazi across the room. White Supremacists think there is some kind of "brainwashing" going on in the media and that there are secret societies like "illumaniti" or "bilderburg" or "international bankers" trying to control their minds. Keep your eyes open! Once you know their little hand waving signals, you'll see these anti-semites everywhere.