Maybe you should e-mail someone higher up at Mason and ask them? Luckily I don't have class in that building so I don't have to look at that crap.
Speaking of Mason and guns, I just entered that contest where you submit a picture and one word describing what you are thankful for. I wrote "Liberty" and sent a picture of my AR-15 with an American flag in the background. I bet I don't win haha!
edit - the picture is sideways for some reason.