Originally Posted by ThePhanastasio

At work, we have to scan our key cards to get into three doors before we are on the floor. Courtesy dictates, if in the hallway and you turn around to make eye contact with a person behind you, you must stop and hold the door, lest you be seen as a total dick.

Also, if someone doesn't have their key card, you have to grill them about which campaign/team they are on to ascertain they are not a disgruntled mass shooter.

I do figure, though, if that situation ever arises, they'd probably shoot me, then swipe my key card

Originally Posted by J.R.R. Tolkien

There is only one bright spot and that is the growing habit of disgruntled men of dynamiting factories and power-stations; I hope that, encouraged now as ‘patriotism’, may remain a habit! But it won’t do any good, if it is not universal.